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<pre><code>&lt;div&gt;
&lt;img width=&quot;500&quot; src=&quot;media/logo.svg&quot; alt=&quot;Awesome Node.js&quot;&gt;
&lt;br&gt;
&lt;/div&gt;
&lt;br&gt;
&lt;br&gt;
&lt;br&gt;
&lt;br&gt;
&lt;hr&gt;
&lt;p&gt;
&lt;p&gt;
&lt;sup&gt;
&lt;a href=&quot;https://github.com/sponsors/sindresorhus&quot;&gt;My open source work is supported by the community&lt;/a&gt;
&lt;/sup&gt;
&lt;/p&gt;
&lt;sup&gt;Special thanks to:&lt;/sup&gt;
&lt;br&gt;
&lt;br&gt;
&lt;br&gt;
&lt;a href=&quot;https://nitric.io/?utm_campaign=github_repo&amp;utm_medium=referral&amp;utm_content=sindresorhus&amp;utm_source=github&quot;&gt;
&lt;div&gt;
&lt;img width=&quot;230&quot; src=&quot;https://sindresorhus.com/assets/thanks/nitric-logo.svg&quot; alt=&quot;nitric logo&quot;&gt;
&lt;/div&gt;
&lt;b&gt;Effortless backends with infrastructure from code&lt;/b&gt;
&lt;div&gt;
&lt;sup&gt;An open-source framework that supports any programming language, cloud provider, or deployment automation tool.&lt;/sup&gt;
&lt;/div&gt;
&lt;/a&gt;
&lt;br&gt;
&lt;br&gt;
&lt;/p&gt;
&lt;hr&gt;
&lt;br&gt;
&lt;br&gt;
&lt;br&gt;
&lt;br&gt;
&lt;br&gt;
&lt;a href=&quot;https://awesome.re&quot;&gt;
&lt;img src=&quot;https://awesome.re/badge-flat2.svg&quot; alt=&quot;Awesome&quot;&gt;
&lt;/a&gt;
&lt;p&gt;
&lt;sub&gt;Just type &lt;a href=&quot;https://node.cool&quot;&gt;&lt;code&gt;node.cool&lt;/code&gt;&lt;/a&gt; to go here. Follow me on &lt;a href=&quot;https://twitter.com/sindresorhus&quot;&gt;Twitter&lt;/a&gt;.&lt;/sub&gt;
&lt;/p&gt;
&lt;br&gt;
&lt;p&gt;
&lt;a href=&quot;https://en.wikipedia.org/wiki/Node.js&quot;&gt;Node.js&lt;/a&gt; is an open-source, cross-platform, JavaScript runtime for writing servers and command-line tools.
&lt;/p&gt;
&lt;br&gt;</code></pre>
</div>
<h2 id="contents">Contents</h2>
<ul>
<li><a href="#official">Official</a></li>
<li><a href="#packages">Packages</a>
<ul>
<li><a href="#mad-science">Mad science</a></li>
<li><a href="#command-line-apps">Command-line apps</a></li>
<li><a href="#functional-programming">Functional programming</a></li>
<li><a href="#http">HTTP</a></li>
<li><a href="#debugging--profiling">Debugging / Profiling</a></li>
<li><a href="#logging">Logging</a></li>
<li><a href="#command-line-utilities">Command-line utilities</a></li>
<li><a href="#build-tools">Build tools</a></li>
<li><a href="#hardware">Hardware</a></li>
<li><a href="#templating">Templating</a></li>
<li><a href="#web-frameworks">Web frameworks</a></li>
<li><a href="#documentation">Documentation</a></li>
<li><a href="#filesystem">Filesystem</a></li>
<li><a href="#control-flow">Control flow</a></li>
<li><a href="#streams">Streams</a></li>
<li><a href="#real-time">Real-time</a></li>
<li><a href="#image">Image</a></li>
<li><a href="#text">Text</a></li>
<li><a href="#number">Number</a></li>
<li><a href="#math">Math</a></li>
<li><a href="#date">Date</a></li>
<li><a href="#url">URL</a></li>
<li><a href="#data-validation">Data validation</a></li>
<li><a href="#parsing">Parsing</a></li>
<li><a href="#humanize">Humanize</a></li>
<li><a href="#compression">Compression</a></li>
<li><a href="#network">Network</a></li>
<li><a href="#database">Database</a></li>
<li><a href="#testing">Testing</a></li>
<li><a href="#security">Security</a></li>
<li><a href="#benchmarking">Benchmarking</a></li>
<li><a href="#minifiers">Minifiers</a></li>
<li><a href="#authentication">Authentication</a></li>
<li><a href="#authorization">Authorization</a></li>
<li><a href="#email">Email</a></li>
<li><a href="#job-queues">Job queues</a></li>
<li><a href="#nodejs-management">Node.js management</a></li>
<li><a href="#cross-platform-integration">Cross-platform
integration</a></li>
<li><a href="#natural-language-processing">Natural language
processing</a></li>
<li><a href="#process-management">Process management</a></li>
<li><a href="#automation">Automation</a></li>
<li><a href="#ast">AST</a></li>
<li><a href="#static-site-generators">Static site generators</a></li>
<li><a href="#content-management-systems">Content management
systems</a></li>
<li><a href="#forum">Forum</a></li>
<li><a href="#blogging">Blogging</a></li>
<li><a href="#weird">Weird</a></li>
<li><a href="#serialization">Serialization</a></li>
<li><a href="#miscellaneous">Miscellaneous</a></li>
</ul></li>
<li><a href="#package-manager">Package Manager</a></li>
<li><a href="#resources">Resources</a>
<ul>
<li><a href="#tutorials">Tutorials</a></li>
<li><a href="#discovery">Discovery</a></li>
<li><a href="#articles">Articles</a></li>
<li><a href="#newsletters">Newsletters</a></li>
<li><a href="#videos">Videos</a></li>
<li><a href="#books">Books</a></li>
<li><a href="#blogs">Blogs</a></li>
<li><a href="#courses">Courses</a></li>
<li><a href="#cheatsheets">Cheatsheets</a></li>
<li><a href="#tools">Tools</a></li>
<li><a href="#community">Community</a></li>
<li><a href="#miscellaneous-1">Miscellaneous</a></li>
</ul></li>
<li><a href="#related-lists">Related lists</a></li>
</ul>
<h2 id="official">Official</h2>
<ul>
<li><a href="https://nodejs.org">Website</a></li>
<li><a
href="https://nodejs.org/dist/latest/docs/api/">Documentation</a></li>
<li><a href="https://github.com/nodejs/node">Repository</a></li>
</ul>
<h2 id="packages">Packages</h2>
<h3 id="mad-science">Mad science</h3>
<ul>
<li><a href="https://github.com/webtorrent/webtorrent">webtorrent</a> -
Streaming torrent client for Node.js and the browser.</li>
<li><a href="https://github.com/mafintosh/peerflix">peerflix</a> -
Streaming torrent client.</li>
<li><a href="https://github.com/ipfs/helia">ipfs</a> - Distributed file
system that seeks to connect all computing devices with the same system
of files.</li>
<li><a href="https://github.com/stackgl">stackgl</a> - Open software
ecosystem for WebGL, built on top of browserify and npm.</li>
<li><a href="https://github.com/mafintosh/peerwiki">peerwiki</a> - All
of Wikipedia on BitTorrent.</li>
<li><a href="https://github.com/mafintosh/peercast">peercast</a> -
Stream a torrent video to Chromecast.</li>
<li><a href="https://github.com/bitcoinjs/bitcoinjs-lib">BitcoinJS</a> -
Clean, readable, proven Bitcoin library.</li>
<li><a href="https://github.com/bitpay/bitcore">Bitcore</a> - Pure and
powerful Bitcoin library.</li>
<li><a href="https://github.com/foliojs/pdfkit">PDFKit</a> - PDF
generation library.</li>
<li><a href="https://github.com/Turfjs/turf">turf</a> - Modular
geospatial processing and analysis engine.</li>
<li><a href="https://github.com/mafintosh/webcat">webcat</a> - p2p pipe
across the web using WebRTC that uses your GitHub private/public key for
authentication.</li>
<li><a href="https://github.com/NodeOS/NodeOS">NodeOS</a> - The first
operating system powered by npm.</li>
<li><a href="https://github.com/yodaos-project/yodaos">YodaOS</a> - AI
operating system.</li>
<li><a href="https://github.com/BrainJS/brain.js">Brain.js</a> -
Machine-learning framework.</li>
<li><a href="https://github.com/alibaba/pipcook">Pipcook</a> - Front-end
algorithm framework to create a machine learning pipeline.</li>
<li><a href="https://github.com/cytoscape/cytoscape.js">Cytoscape.js</a>
- Graph theory (a.k.a. network) modeling and analysis.</li>
<li><a href="https://github.com/creationix/js-git">js-git</a> -
JavaScript implementation of Git.</li>
<li><a href="https://github.com/SheetJS/sheetjs">xlsx</a> - Pure JS
Excel spreadsheet reader and writer.</li>
<li><a
href="https://github.com/isomorphic-git/isomorphic-git">isomorphic-git</a>
- Pure JavaScript implementation of Git.</li>
</ul>
<h3 id="command-line-apps">Command-line apps</h3>
<ul>
<li><a href="https://github.com/sindresorhus/np">np</a> - Better
<code>npm publish</code>.</li>
<li><a href="https://github.com/sindresorhus/npm-name">npm-name</a> -
Check a package names availability on npm.</li>
<li><a href="https://github.com/sindresorhus/gh-home">gh-home</a> - Open
the GitHub page of the repo in the current directory.</li>
<li><a href="https://github.com/sindresorhus/npm-home">npm-home</a> -
Open the npm page of a package.</li>
<li><a href="https://github.com/sindresorhus/trash">trash</a> - Safer
alternative to <code>rm</code>.</li>
<li><a href="https://github.com/sindresorhus/speed-test">speed-test</a>
- Test your internet connection speed and ping.</li>
<li><a href="https://github.com/sindresorhus/pageres">pageres</a> -
Capture website screenshots.</li>
<li><a href="https://github.com/sindresorhus/cpy">cpy</a> - Copy
files.</li>
<li><a href="https://github.com/MrRio/vtop">vtop</a> - More better top,
with nice charts.</li>
<li><a
href="https://github.com/sindresorhus/empty-trash">empty-trash</a> -
Empty the trash.</li>
<li><a href="https://github.com/sindresorhus/is-up">is-up</a> - Check
whether a website is up or down.</li>
<li><a href="https://github.com/sindresorhus/is-online">is-online</a> -
Check if the internet connection is up.</li>
<li><a href="https://github.com/sindresorhus/public-ip">public-ip</a> -
Get your public IP address.</li>
<li><a
href="https://github.com/sindresorhus/clipboard-cli">clipboard-cli</a> -
Copy &amp; paste on the terminal.</li>
<li><a href="https://github.com/xojs/xo">XO</a> - Enforce strict code
style using the JavaScript happiness style.</li>
<li><a href="https://github.com/eslint/eslint">ESLint</a> - The
pluggable linting utility for JavaScript.</li>
<li><a href="https://github.com/alanshaw/david">David</a> - Tells you
when your package npm dependencies are out of date.</li>
<li><a href="https://github.com/http-party/http-server">http-server</a>
- Simple, zero-config command-line HTTP server.</li>
<li><a href="https://github.com/tapio/live-server">Live Server</a> -
Development HTTP-server with livereload capability.</li>
<li><a href="https://github.com/kessler/node-bcat">bcat</a> - Pipe
command output to web browsers.</li>
<li><a href="https://github.com/pawurb/normit">normit</a> - Google
Translate with speech synthesis in your terminal.</li>
<li><a href="https://github.com/sindresorhus/fkill-cli">fkill</a> -
Fabulously kill processes. Cross-platform.</li>
<li><a href="https://github.com/danielstjules/pjs">pjs</a> - Pipeable
JavaScript. Quickly filter, map, and reduce from the terminal.</li>
<li><a
href="https://github.com/davglass/license-checker">license-checker</a> -
Check licenses of your apps dependencies.</li>
<li><a
href="https://github.com/juliangruber/browser-run">browser-run</a> -
Easily run code in a browser environment.</li>
<li><a href="https://github.com/sindresorhus/tmpin">tmpin</a> - Adds
stdin support to any CLI app that accepts file input.</li>
<li><a href="https://github.com/sindresorhus/wallpaper">wallpaper</a> -
Change the desktop wallpaper.</li>
<li><a href="https://github.com/hatashiro/pen">pen</a> - Live Markdown
preview in the browser from your favorite editor.</li>
<li><a href="https://github.com/sindresorhus/dark-mode">dark-mode</a> -
Toggle the macOS Dark Mode.</li>
<li><a href="https://github.com/Javascipt/Jsome">Jsome</a> - Pretty
prints JSON with configurable colors and indentation.</li>
<li><a href="https://github.com/samverschueren/mobicon-cli">mobicon</a>
- Mobile app icon generator.</li>
<li><a
href="https://github.com/samverschueren/mobisplash-cli">mobisplash</a> -
Mobile app splash screen generator.</li>
<li><a
href="https://github.com/rtfpessoa/diff2html-cli">diff2html-cli</a> -
Pretty git diff to HTML generator.</li>
<li><a href="https://github.com/victorb/trymodule">trymodule</a> - Try
out npm packages in the terminal.</li>
<li><a href="https://github.com/kucherenko/jscpd">jscpd</a> - Copy/paste
detector for source code.</li>
<li><a href="https://github.com/Raathigesh/Atmo">atmo</a> - Server-side
API mocking.</li>
<li><a
href="https://github.com/siddharthkp/auto-install">auto-install</a> -
Auto installs dependencies as you code.</li>
<li><a
href="https://github.com/siddharthkp/cost-of-modules">cost-of-modules</a>
- Find out which dependencies are slowing you down.</li>
<li><a href="https://github.com/localtunnel/localtunnel">localtunnel</a>
- Expose your localhost to the world.</li>
<li><a href="https://github.com/marionebl/svg-term-cli">svg-term-cli</a>
- Share terminal sessions via SVG.</li>
<li><a href="https://github.com/aksakalli/gtop">gtop</a> - System
monitoring dashboard for the terminal.</li>
<li><a href="https://github.com/themerdev/themer">themer</a> - Generate
themes for your editor, terminal, wallpaper, Slack, and more.</li>
<li><a href="https://github.com/mixn/carbon-now-cli">carbon-now-cli</a>
- Beautiful images of your code — from right inside your terminal.</li>
<li><a href="https://github.com/xxczaki/cash-cli">cash-cli</a> - Convert
between 170 currencies.</li>
<li><a href="https://github.com/klaussinani/taskbook">taskbook</a> -
Tasks, boards &amp; notes for the command-line habitat.</li>
<li><a href="https://github.com/brandonweiss/discharge">discharge</a> -
Easily deploy static websites to Amazon S3.</li>
<li><a href="https://github.com/voidcosmos/npkill">npkill</a> - Easily
find and remove old and heavy node_modules folders.</li>
</ul>
<h3 id="functional-programming">Functional programming</h3>
<ul>
<li><a href="https://github.com/lodash/lodash">lodash</a> - Utility
library delivering consistency, customization, performance, &amp;
extras. A better and faster Underscore.js.</li>
<li><a href="https://github.com/immutable-js/immutable-js">immutable</a>
- Immutable data collections.</li>
<li><a href="https://github.com/ramda/ramda">Ramda</a> - Utility library
with a focus on flexible functional composition enabled by automatic
currying and reversed argument order. Avoids mutating data.</li>
<li><a href="https://github.com/mout/mout">Mout</a> - Utility library
with the biggest difference between other existing solutions is that you
can choose to load only the modules/functions that you need, no extra
overhead.</li>
<li><a href="https://github.com/reactivex/rxjs">RxJS</a> - Functional
reactive library for transforming, composing, and querying various kinds
of data.</li>
<li><a href="https://github.com/kefirjs/kefir">Kefir.js</a> - Reactive
library with focus on high performance and low memory usage.</li>
</ul>
<h3 id="http">HTTP</h3>
<ul>
<li><a href="https://github.com/sindresorhus/got">got</a> - Nicer
interface to the built-in <code>http</code> module.</li>
<li><a href="https://github.com/nodejs/undici">undici</a> - High
performance HTTP client written from scratch with zero
dependencies.</li>
<li><a
href="https://github.com/sindresorhus/ky-universal">ky-universal</a> -
Universal HTTP client based on Fetch.</li>
<li><a href="https://github.com/node-fetch/node-fetch">node-fetch</a> -
<code>window.fetch</code> for Node.js.</li>
<li><a href="https://github.com/axios/axios">axios</a> - Promise based
HTTP client (works in the browser too).</li>
<li><a href="https://github.com/visionmedia/superagent">superagent</a> -
HTTP request library.</li>
<li><a
href="https://github.com/micromata/http-fake-backend">http-fake-backend</a>
- Build a fake backend by providing the content of JSON files or
JavaScript objects through configurable routes.</li>
<li><a
href="https://github.com/lukechilds/cacheable-request">cacheable-request</a>
- Wrap native HTTP requests with RFC compliant cache support.</li>
<li><a href="https://github.com/khaosdoctor/gotql">gotql</a> - GraphQL
request library built on <a
href="https://github.com/sindresorhus/got">got</a>.</li>
<li><a href="https://github.com/gajus/global-agent">global-agent</a> -
Global HTTP/HTTPS proxy agent that is configurable using environment
variables.</li>
<li><a href="https://github.com/sinedied/smoke">smoke</a> - File-based
HTTP mock server with recording abilities.</li>
<li><a href="https://github.com/simov/purest">purest</a> - REST
client.</li>
</ul>
<h3 id="debugging-profiling">Debugging / Profiling</h3>
<ul>
<li><a href="https://github.com/debug-js/debug">debug</a> - Tiny
debugging utility.</li>
<li><a
href="https://github.com/mafintosh/why-is-node-running">why-is-node-running</a>
- Node.js is running but you dont know why?</li>
<li><a href="https://github.com/valyouw/njstrace">njsTrace</a> -
Instrument and trace your code, see all function calls, arguments,
return values, as well as the time spent in each function.</li>
<li><a href="https://github.com/joyent/node-vstream">vstream</a> -
Instrumentable streams mix-ins to inspect a pipeline of streams.</li>
<li><a href="https://github.com/watson/stackman">stackman</a> - Enhance
an error stacktrace with code excerpts and other goodies.</li>
<li><a href="https://github.com/alidavut/locus">locus</a> - Starts a
REPL at runtime that has access to all variables.</li>
<li><a href="https://github.com/davidmarkclements/0x">0x</a> -
Flamegraph profiling.</li>
<li><a href="https://github.com/automation-stack/ctrace">ctrace</a> -
Well-formatted and improved trace system calls and signals.</li>
<li><a href="https://github.com/andywer/leakage">leakage</a> - Write
memory leak tests.</li>
<li><a href="https://github.com/nodejs/llnode">llnode</a> - Post-mortem
analysis tool which allows you to inspect objects and get insights from
a crashed Node.js process.</li>
<li><a href="https://github.com/sfninja/thetool">thetool</a> - Capture
different CPU, memory, and other profiles for your app in Chrome
DevTools friendly format.</li>
<li><a
href="https://github.com/slanatech/swagger-stats">swagger-stats</a> -
Trace API calls and monitor API performance, health, and usage
metrics.</li>
<li><a href="https://github.com/june07/nim">NiM</a> - Manages DevTools
debugging workflow.</li>
<li><a href="https://github.com/immobiliare/dats">dats</a> -
Minimalistic and zero-dependencies <a
href="https://github.com/statsd/statsd">StatsD</a> client.</li>
</ul>
<h3 id="logging">Logging</h3>
<ul>
<li><a href="https://github.com/pinojs/pino">pino</a> - Extremely fast
logger inspired by Bunyan.</li>
<li><a href="https://github.com/winstonjs/winston">winston</a> -
Multi-transport async logging library.</li>
<li><a
href="https://github.com/watson/console-log-level">console-log-level</a>
- The most simple logger imaginable with support for log levels and
custom prefixes.</li>
<li><a href="https://github.com/guigrpa/storyboard">storyboard</a> -
End-to-end, hierarchical, real-time, colorful logs and stories.</li>
<li><a href="https://github.com/unjs/consola">consola</a> - Console
logger.</li>
</ul>
<h3 id="command-line-utilities">Command-line utilities</h3>
<ul>
<li><a href="https://github.com/chalk/chalk">chalk</a> - Terminal string
styling done right.</li>
<li><a href="https://github.com/sindresorhus/meow">meow</a> - CLI app
helper.</li>
<li><a href="https://github.com/yargs/yargs">yargs</a> - Command-line
parser that automatically generates an elegant user-interface.</li>
<li><a href="https://github.com/sindresorhus/ora">ora</a> - Elegant
terminal spinner.</li>
<li><a href="https://github.com/sindresorhus/get-stdin">get-stdin</a> -
Easier stdin.</li>
<li><a href="https://github.com/sindresorhus/log-update">log-update</a>
- Log by overwriting the previous output in the terminal. Useful for
rendering progress bars, animations, etc.</li>
<li><a href="https://github.com/vadimdemedes/ink">Ink</a> - React for
interactive command-line apps.</li>
<li><a href="https://github.com/listr2/listr2">listr2</a> - Terminal
task list.</li>
<li><a href="https://github.com/sindresorhus/conf">conf</a> - Simple
config handling for your app or module.</li>
<li><a
href="https://github.com/sindresorhus/ansi-escapes">ansi-escapes</a> -
ANSI escape codes for manipulating the terminal.</li>
<li><a
href="https://github.com/sindresorhus/log-symbols">log-symbols</a> -
Colored symbols for various log levels.</li>
<li><a href="https://github.com/sindresorhus/figures">figures</a> -
Unicode symbols with Windows CMD fallbacks.</li>
<li><a href="https://github.com/sindresorhus/boxen">boxen</a> - Create
boxes in the terminal.</li>
<li><a
href="https://github.com/sindresorhus/terminal-link">terminal-link</a> -
Create clickable links in the terminal.</li>
<li><a
href="https://github.com/sindresorhus/terminal-image">terminal-image</a>
- Display images in the terminal.</li>
<li><a
href="https://github.com/sindresorhus/string-width">string-width</a> -
Get the visual width of a string - the number of columns required to
display it.</li>
<li><a
href="https://github.com/sindresorhus/cli-truncate">cli-truncate</a> -
Truncate a string to a specific width in the terminal.</li>
<li><a href="https://github.com/chjj/blessed">blessed</a> - Curses-like
library.</li>
<li><a href="https://github.com/SBoudrias/Inquirer.js">Inquirer.js</a> -
Interactive command-line prompt.</li>
<li><a href="https://github.com/sindresorhus/yn">yn</a> - Parse yes/no
like values.</li>
<li><a href="https://github.com/cli-table/cli-table3">cli-table3</a> -
Pretty unicode tables.</li>
<li><a href="https://github.com/madbence/node-drawille">drawille</a> -
Draw on the terminal with unicode braille characters.</li>
<li><a href="https://github.com/jstrace/chart">ascii-charts</a> - ASCII
bar chart in the terminal.</li>
<li><a href="https://github.com/visionmedia/node-progress">progress</a>
- Flexible ascii progress bar.</li>
<li><a href="https://github.com/yeoman/insight">insight</a> - Helps you
understand how your tool is being used by anonymously reporting usage
metrics to Google Analytics.</li>
<li><a href="https://github.com/sindresorhus/cli-cursor">cli-cursor</a>
- Toggle the CLI cursor.</li>
<li><a
href="https://github.com/shannonmoeller/cli-columns">cli-columns</a> -
Columnated unicode and ansi-safe text lists.</li>
<li><a href="https://github.com/dominikwilkowski/cfonts">cfonts</a> -
Sexy ASCII fonts for the console.</li>
<li><a
href="https://github.com/codekirei/node-multispinner">multispinner</a> -
Multiple, simultaneous, individually controllable CLI spinners.</li>
<li><a href="https://github.com/f/omelette">omelette</a> - Shell
autocompletion helper.</li>
<li><a href="https://github.com/kentcdodds/cross-env">cross-env</a> -
Set environment variables cross-platform.</li>
<li><a href="https://github.com/shelljs/shelljs">shelljs</a> - Portable
Unix shell commands.</li>
<li><a href="https://github.com/sindresorhus/sudo-block">sudo-block</a>
- Block users from running your app with root permissions.</li>
<li><a href="https://github.com/sindresorhus/sparkly">sparkly</a> -
Generate sparklines <code>▁▂▃▅▂▇</code>.</li>
<li><a href="https://github.com/teambit/bit">Bit</a> - Create, maintain,
find and use small modules and components across repositories.</li>
<li><a
href="https://github.com/bokub/gradient-string">gradient-string</a> -
Beautiful color gradients in terminal output.</li>
<li><a href="https://github.com/oclif/oclif">oclif</a> - CLI framework
complete with parser, automatic documentation, testing, and
plugins.</li>
<li><a
href="https://github.com/sindresorhus/terminal-size">terminal-size</a> -
Reliably get the terminal window size.</li>
<li><a href="https://github.com/drew-y/cliffy">Cliffy</a> - Framework
for interactive CLIs.</li>
<li><a href="https://github.com/google/zx">zx</a> - Write shell scripts
JavaScript.</li>
</ul>
<h3 id="build-tools">Build tools</h3>
<ul>
<li><a href="https://github.com/parcel-bundler/parcel">parcel</a> -
Blazing fast, zero config web app bundler.</li>
<li><a href="https://github.com/webpack/webpack">webpack</a> - Packs
modules and assets for the browser.</li>
<li><a href="https://github.com/rollup/rollup">rollup</a> -
Next-generation ES2015 module bundler.</li>
<li><a href="https://github.com/gulpjs/gulp">gulp</a> - Streaming and
fast build system that favors code over config.</li>
<li><a href="https://github.com/broccolijs/broccoli">Broccoli</a> -
Fast, reliable asset pipeline, supporting constant-time rebuilds and
compact build definitions.</li>
<li><a href="https://github.com/brunch/brunch">Brunch</a> - Front-end
web app build tool with simple declarative config, fast incremental
compilation, and an opinionated workflow.</li>
<li><a href="https://github.com/fuse-box/fuse-box">FuseBox</a> - Fast
build system that combines the power of webpack, JSPM and SystemJS, with
first-class TypeScript support.</li>
<li><a href="https://github.com/vercel/pkg">pkg</a> - Package your
Node.js project into an executable.</li>
<li><a href="https://github.com/vitejs/vite">Vite</a> - Front-end build
tool with hot module replacement and static asset bundling.</li>
</ul>
<h3 id="hardware">Hardware</h3>
<ul>
<li><a href="https://github.com/rwaldron/johnny-five">johnny-five</a> -
Firmata based Arduino Framework.</li>
<li><a
href="https://github.com/serialport/node-serialport">serialport</a> -
Access serial ports for reading and writing.</li>
<li><a href="https://github.com/node-usb/node-usb">usb</a> - USB
library.</li>
<li><a href="https://github.com/fivdi/i2c-bus">i2c-bus</a> - I2C serial
bus access.</li>
<li><a href="https://github.com/fivdi/onoff">onoff</a> - GPIO access and
interrupt detection.</li>
<li><a href="https://github.com/fivdi/spi-device">spi-device</a> - SPI
serial bus access.</li>
<li><a href="https://github.com/fivdi/pigpio">pigpio</a> - Fast GPIO,
PWM, servo control, state change notification, and interrupt handling on
the Raspberry Pi.</li>
<li><a href="https://github.com/infusion/GPS.js">gps</a> - NMEA parser
for handling GPS receivers.</li>
<li><a
href="https://github.com/yaacov/node-modbus-serial">modbus-serial</a> -
A pure JavaScript implementation of MODBUS-RTU (serial and TCP).</li>
</ul>
<h3 id="templating">Templating</h3>
<ul>
<li><a href="https://github.com/marko-js/marko">marko</a> - HTML-based
templating engine that compiles templates to CommonJS modules and
supports streaming, async rendering and custom tags.</li>
<li><a href="https://github.com/mozilla/nunjucks">nunjucks</a> -
Templating engine with inheritance, asynchronous control, and more
(jinja2 inspired).</li>
<li><a
href="https://github.com/handlebars-lang/handlebars.js">handlebars.js</a>
- Superset of Mustache templates which adds powerful features like
helpers and more advanced blocks.</li>
<li><a href="https://github.com/mde/ejs">EJS</a> - Simple unopinionated
templating language.</li>
<li><a href="https://github.com/pugjs/pug">Pug</a> - High-performance
template engine heavily influenced by Haml.</li>
</ul>
<h3 id="web-frameworks">Web frameworks</h3>
<ul>
<li><a href="https://github.com/fastify/fastify">Fastify</a> - Fast and
low overhead web framework.</li>
<li><a href="https://github.com/vercel/next.js">Next.js</a> -
Minimalistic framework for server-rendered universal JavaScript web
apps.</li>
<li><a href="https://github.com/nuxt/nuxt.js">Nuxt.js</a> - Minimalistic
framework for server-rendered Vue.js apps.</li>
<li><a href="https://github.com/hapijs/hapi">Hapi</a> - Framework for
building applications and services.</li>
<li><a href="https://github.com/vercel/micro">Micro</a> - Minimalistic
microservice framework with an async approach.</li>
<li><a href="https://github.com/koajs/koa">Koa</a> - Framework designed
by the team behind Express, which aims to be a smaller, more expressive,
and more robust foundation for web applications and APIs.</li>
<li><a href="https://github.com/expressjs/express">Express</a> - Web
application framework, providing a robust set of features for building
single and multi-page, and hybrid web applications.</li>
<li><a href="https://github.com/feathersjs/feathers">Feathers</a> -
Microservice framework built in the spirit of Express.</li>
<li><a href="https://github.com/loopbackio/loopback-next">LoopBack</a> -
Powerful framework for creating REST APIs and easily connecting to
backend data sources.</li>
<li><a href="https://github.com/meteor/meteor">Meteor</a> - An
ultra-simple, database-everywhere, data-on-the-wire, pure-Javascript web
framework. <em>(You might like <a
href="https://github.com/Urigo/awesome-meteor">awesome-meteor</a>)</em></li>
<li><a href="https://github.com/restify/node-restify">Restify</a> -
Enables you to build correct REST web services.</li>
<li><a href="https://github.com/thinkjs/thinkjs">ThinkJS</a> - Framework
with ES2015+ support, WebSockets, REST API.</li>
<li><a href="https://github.com/actionhero/actionhero">ActionHero</a> -
Framework for making reusable &amp; scalable APIs for TCP sockets,
WebSockets, and HTTP clients.</li>
<li><a href="https://github.com/senecajs/seneca">seneca</a> - Toolkit
for writing microservices.</li>
<li><a href="https://github.com/adonisjs/core">AdonisJs</a> - A true MVC
framework for Node.js built on solid foundations of Dependency Injection
and IoC container.</li>
<li><a href="https://github.com/moleculerjs/moleculer">Moleculer</a> -
Fast &amp; powerful microservices framework.</li>
<li><a href="https://github.com/nestjs/nest">Nest</a> - Angular-inspired
framework for building efficient and scalable server-side apps.</li>
<li><a
href="https://github.com/MichalLytek/type-graphql">TypeGraphQL</a> -
Modern framework for creating GraphQL APIs with TypeScript, using
classes and decorators.</li>
<li><a href="https://github.com/tinyhttp/tinyhttp">Tinyhttp</a> - Modern
and fast Express-like web framework.</li>
<li><a href="https://github.com/marblejs/marble">Marble.js</a> -
Functional reactive framework for building server-side apps, based on
TypeScript and RxJS.</li>
<li><a href="https://github.com/ladjs/lad">Lad</a> - Framework made by a
former Express TC and Koa member that bundles web, API, job, and proxy
servers.</li>
<li><a href="https://github.com/tsedio/tsed">Ts.ED</a> - Intuitive
TypeScript framework for building server-side apps on top of Express.js
or Koa.js.</li>
<li><a href="https://github.com/honojs/hono">Hono</a> - Small and fast
web framework.</li>
</ul>
<h3 id="documentation">Documentation</h3>
<ul>
<li><a
href="https://github.com/documentationjs/documentation">documentation.js</a>
- API documentation generator with support for ES2015+ and flow
annotation.</li>
<li><a href="https://github.com/jashkenas/docco">Docco</a> -
Documentation generator which produces an HTML document that displays
your comments intermingled with your code.</li>
<li><a href="https://github.com/jsdoc/jsdoc">JSDoc</a> - API
documentation generator similar to JavaDoc or PHPDoc.</li>
<li><a href="https://github.com/facebook/docusaurus">Docusaurus</a> -
Documentation website generator that leverages React and Markdown, and
comes with translation and versioning features.</li>
</ul>
<h3 id="filesystem">Filesystem</h3>
<ul>
<li><a href="https://github.com/sindresorhus/del">del</a> - Delete
files/folders using globs.</li>
<li><a href="https://github.com/sindresorhus/globby">globby</a> - Glob
files with support for multiple patterns.</li>
<li><a href="https://github.com/paulmillr/chokidar">chokidar</a> -
Filesystem watcher which stabilizes events from <code>fs.watch</code>
and <code>fs.watchFile</code> as well as using native
<code>fsevents</code> on macOS.</li>
<li><a href="https://github.com/sindresorhus/find-up">find-up</a> - Find
a file by walking up parent directories.</li>
<li><a
href="https://github.com/moxystudio/node-proper-lockfile">proper-lockfile</a>
- Inter-process and inter-machine lockfile utility.</li>
<li><a
href="https://github.com/sindresorhus/load-json-file">load-json-file</a>
- Read and parse a JSON file.</li>
<li><a
href="https://github.com/sindresorhus/write-json-file">write-json-file</a>
- Stringify and write JSON to a file atomically.</li>
<li><a
href="https://github.com/npm/fs-write-stream-atomic">fs-write-stream-atomic</a>
- Like <code>fs.createWriteStream()</code>, but atomic.</li>
<li><a href="https://github.com/sindresorhus/filenamify">filenamify</a>
- Convert a string to a valid filename.</li>
<li><a href="https://github.com/bevry/istextorbinary">istextorbinary</a>
- Check if a file is text or binary.</li>
<li><a href="https://github.com/szwacz/fs-jetpack">fs-jetpack</a> -
Completely redesigned file system API for convenience in everyday
use.</li>
<li><a href="https://github.com/jprichardson/node-fs-extra">fs-extra</a>
- Extra methods for the <code>fs</code> module.</li>
<li><a href="https://github.com/sindresorhus/pkg-dir">pkg-dir</a> - Find
the root directory of an npm package.</li>
<li><a href="https://github.com/nspragg/filehound">filehound</a> -
Flexible and fluent interface for searching the file system.</li>
<li><a href="https://github.com/sindresorhus/move-file">move-file</a> -
Move a file, even works across devices.</li>
<li><a href="https://github.com/sindresorhus/tempy">tempy</a> - Get a
random temporary file or directory path.</li>
</ul>
<h3 id="control-flow">Control flow</h3>
<ul>
<li>Promises
<ul>
<li><a href="https://github.com/sindresorhus/pify">pify</a> - Promisify
a callback-style function.</li>
<li><a href="https://github.com/sindresorhus/delay">delay</a> - Delay a
promise a specified amount of time.</li>
<li><a
href="https://github.com/nodeca/promise-memoize">promise-memoize</a> -
Memoize promise-returning functions, with expire and prefetch.</li>
<li><a href="https://github.com/lpinca/valvelet">valvelet</a> - Limit
the execution rate of a promise-returning function.</li>
<li><a href="https://github.com/sindresorhus/p-map">p-map</a> - Map over
promises concurrently.</li>
<li><a href="https://github.com/sindresorhus/promise-fun">More…</a></li>
</ul></li>
<li>Observables
<ul>
<li><a href="https://github.com/ReactiveX/RxJS">RxJS</a> - Reactive
programming.</li>
<li><a
href="https://github.com/sindresorhus/observable-to-promise">observable-to-promise</a>
- Convert an Observable to a Promise.</li>
<li><a
href="https://github.com/sindresorhus/awesome-observables">More…</a></li>
</ul></li>
<li>Streams
<ul>
<li><a href="https://github.com/caolan/highland">Highland.js</a> -
Manages synchronous and asynchronous code easily, using nothing more
than standard JavaScript and Node-like Streams.</li>
</ul></li>
</ul>
<h3 id="streams">Streams</h3>
<ul>
<li><a href="https://github.com/sindresorhus/get-stream">get-stream</a>
- Get a stream as a string or buffer.</li>
<li><a href="https://github.com/hughsk/from2">from2</a> - Convenience
wrapper for ReadableStream, inspired by <code>through2</code>.</li>
<li><a
href="https://github.com/sindresorhus/into-stream">into-stream</a> -
Convert a buffer/string/array/object into a stream.</li>
<li><a href="https://github.com/mafintosh/duplexify">duplexify</a> -
Turn a writeable and readable stream into a single streams2 duplex
stream.</li>
<li><a href="https://github.com/mafintosh/pumpify">pumpify</a> - Combine
an array of streams into a single duplex stream.</li>
<li><a href="https://github.com/mafintosh/peek-stream">peek-stream</a> -
Transform stream that lets you peek the first line before deciding how
to parse it.</li>
<li><a href="https://github.com/maxogden/binary-split">binary-split</a>
- Newline (or any delimiter) splitter stream.</li>
<li><a href="https://github.com/jahewson/node-byline">byline</a> -
Super-simple line-by-line Stream reader.</li>
<li><a
href="https://github.com/sindresorhus/first-chunk-stream">first-chunk-stream</a>
- Transform the first chunk in a stream.</li>
<li><a href="https://github.com/sindresorhus/pad-stream">pad-stream</a>
- Pad each line in a stream.</li>
<li><a href="https://github.com/feross/multistream">multistream</a> -
Combine multiple streams into a single stream.</li>
<li><a
href="https://github.com/nodejs/readable-stream">readable-stream</a> -
Mirror of Streams2 and Streams3 implementations in core.</li>
<li><a
href="https://github.com/almost/through2-concurrent">through2-concurrent</a>
- Transform object streams concurrently.</li>
</ul>
<h3 id="real-time">Real-time</h3>
<ul>
<li><a href="https://github.com/uNetworking/uWebSockets">µWebSockets</a>
- Highly scalable WebSocket server &amp; client library.</li>
<li><a href="https://github.com/socketio/socket.io">Socket.io</a> -
Enables real-time bidirectional event-based communication.</li>
<li><a href="https://github.com/faye/faye">Faye</a> - Real-time
client-server message bus, based on Bayeux protocol.</li>
<li><a
href="https://github.com/SocketCluster/socketcluster">SocketCluster</a>
- Scalable HTTP + WebSocket engine which can run on multiple CPU
cores.</li>
<li><a href="https://github.com/primus/primus">Primus</a> - An
abstraction layer for real-time frameworks to prevent module
lock-in.</li>
<li><a
href="https://github.com/deepstreamIO/deepstream.io-client-js">deepstream.io</a>
- Scalable real-time microservice framework.</li>
<li><a href="https://github.com/kalm/kalm.js">Kalm</a> - Low-level
socket router and middleware framework.</li>
<li><a href="https://github.com/mqttjs/MQTT.js">MQTT.js</a> - Client for
MQTT - Pub-sub based messaging protocol for use on top of TCP/IP.</li>
<li><a
href="https://github.com/elpheria/rpc-websockets">rpc-websockets</a> -
JSON-RPC 2.0 implementation over WebSockets.</li>
<li><a href="https://github.com/moscajs/aedes">Aedes</a> - Barebone MQTT
server that can run on any stream server.</li>
</ul>
<h3 id="image">Image</h3>
<ul>
<li><a href="https://github.com/lovell/sharp">sharp</a> - The fastest
module for resizing JPEG, PNG, WebP and TIFF images.</li>
<li><a href="https://github.com/sindresorhus/image-type">image-type</a>
- Detect the type of an image.</li>
<li><a
href="https://github.com/sindresorhus/image-dimensions">image-dimensions</a>
- Get the dimensions of an image.</li>
<li><a href="https://github.com/EyalAr/lwip">lwip</a> - Lightweight
image processor which does not require ImageMagick.</li>
<li><a href="https://github.com/nodeca/pica">pica</a> - High quality
&amp; fast resize (lanczos3) in pure JS. Alternative to canvas
drawImage(), when no pixelation allowed.</li>
<li><a href="https://github.com/oliver-moran/jimp">jimp</a> - Image
processing in pure JavaScript.</li>
<li><a href="https://github.com/soldair/node-qrcode">qrcode</a> - QR
code and bar code generator.</li>
<li><a href="https://github.com/matmen/ImageScript">ImageScript</a> -
Image processing in JavaScript, utilizing WebAssembly for
performance.</li>
</ul>
<h3 id="text">Text</h3>
<ul>
<li><a href="https://github.com/ashtuchkin/iconv-lite">iconv-lite</a> -
Convert character encodings.</li>
<li><a
href="https://github.com/sindresorhus/string-length">string-length</a> -
Get the real length of a string - by correctly counting astral symbols
and ignoring ansi escape codes.</li>
<li><a href="https://github.com/sindresorhus/camelcase">camelcase</a> -
Convert a dash/dot/underscore/space separated string to camelCase:
foo-bar → fooBar.</li>
<li><a
href="https://github.com/sindresorhus/escape-string-regexp">escape-string-regexp</a>
- Escape RegExp special characters.</li>
<li><a
href="https://github.com/sindresorhus/splice-string">splice-string</a> -
Remove or replace part of a string like <code>Array#splice</code>.</li>
<li><a
href="https://github.com/sindresorhus/indent-string">indent-string</a> -
Indent each line in a string.</li>
<li><a
href="https://github.com/sindresorhus/strip-indent">strip-indent</a> -
Strip leading whitespace from every line in a string.</li>
<li><a
href="https://github.com/sindresorhus/detect-indent">detect-indent</a> -
Detect the indentation of code.</li>
<li><a href="https://github.com/mathiasbynens/he">he</a> - HTML entity
encoder/decoder.</li>
<li><a href="https://github.com/mashpie/i18n-node">i18n-node</a> -
Simple translation module with dynamic JSON storage.</li>
<li><a href="https://github.com/nodeca/babelfish">babelfish</a> - i18n
with very easy syntax for plurals.</li>
<li><a href="https://github.com/sindresorhus/matcher">matcher</a> -
Simple wildcard matching.</li>
<li><a href="https://github.com/nodeca/unhomoglyph">unhomoglyph</a> -
Normalize visually similar unicode characters.</li>
<li><a href="https://github.com/i18next/i18next">i18next</a> -
Internationalization framework.</li>
<li><a href="https://github.com/ai/nanoid">nanoid</a> - Tiny, secure,
URL-friendly, unique string ID generator.</li>
<li><a href="https://github.com/kurolabs/stegcloak">StegCloak</a> -
Conceal secrets within strings, in plain sight.</li>
</ul>
<h3 id="number">Number</h3>
<ul>
<li><a href="https://github.com/sindresorhus/random-int">random-int</a>
- Generate a random integer.</li>
<li><a
href="https://github.com/sindresorhus/random-float">random-float</a> -
Generate a random float.</li>
<li><a
href="https://github.com/sindresorhus/unique-random">unique-random</a> -
Generate random numbers that are consecutively unique.</li>
<li><a href="https://github.com/sindresorhus/round-to">round-to</a> -
Round a number to a specific number of decimal places:
<code>1.234</code><code>1.2</code>.</li>
</ul>
<h3 id="math">Math</h3>
<ul>
<li><a href="https://github.com/scijs/ndarray">ndarray</a> -
Multidimensional arrays.</li>
<li><a href="https://github.com/josdejong/mathjs">mathjs</a> - An
extensive math library.</li>
<li><a href="https://github.com/sindresorhus/math-clamp">math-clamp</a>
- Clamp a number.</li>
<li><a href="https://github.com/fibo/algebra">algebra</a> - Algebraic
structures.</li>
<li><a href="https://github.com/nodeca/multimath">multimath</a> - Core
to create fast image math in WebAssembly and JS.</li>
</ul>
<h3 id="date">Date</h3>
<ul>
<li><a href="https://github.com/moment/luxon">Luxon</a> - Library for
working with dates and times.</li>
<li><a href="https://github.com/date-fns/date-fns">date-fns</a> - Modern
date utility.</li>
<li><a href="https://github.com/iamkun/dayjs">Day.js</a> - Immutable
date library alternative to Moment.js.</li>
<li><a href="https://github.com/felixge/node-dateformat">dateformat</a>
- Date formatting.</li>
<li><a href="https://github.com/samverschueren/tz-format">tz-format</a>
- Format a date with timezone:
<code>2015-11-30T10:40:35+01:00</code>.</li>
<li><a href="https://github.com/floatdrop/node-cctz">cctz</a> - Fast
parsing, formatting, and timezone conversation for dates.</li>
</ul>
<h3 id="url">URL</h3>
<ul>
<li><a
href="https://github.com/sindresorhus/normalize-url">normalize-url</a> -
Normalize a URL.</li>
<li><a
href="https://github.com/sindresorhus/humanize-url">humanize-url</a> -
Humanize a URL: https://sindresorhus.com → sindresorhus.com.</li>
<li><a href="https://github.com/nodeca/url-unshort">url-unshort</a> -
Expand shortened URLs.</li>
<li><a href="https://github.com/pid/speakingurl">speakingurl</a> -
Generate a slug from a string with transliteration.</li>
<li><a href="https://github.com/markdown-it/linkify-it">linkify-it</a> -
Link patterns detector with full unicode support.</li>
<li><a href="https://github.com/snd/url-pattern">url-pattern</a> -
Easier than regex string matching patterns for URLs and other
strings.</li>
<li><a href="https://github.com/nodeca/embedza">embedza</a> - Create
HTML snippets/embeds from URLs using info from oEmbed, Open Graph, meta
tags.</li>
</ul>
<h3 id="data-validation">Data validation</h3>
<ul>
<li><a href="https://github.com/sideway/joi">joi</a> - Object schema
description language and validator for JavaScript objects.</li>
<li><a
href="https://github.com/mafintosh/is-my-json-valid">is-my-json-valid</a>
- JSON Schema validator that uses code generation to be extremely
fast.</li>
<li><a
href="https://github.com/nettofarah/property-validator">property-validator</a>
- Easy property validation for Express.</li>
<li><a
href="https://github.com/schema-inspector/schema-inspector">schema-inspector</a>
- JSON API sanitization and validation.</li>
<li><a href="https://github.com/ajv-validator/ajv">ajv</a> - The fastest
JSON Schema validator. Supports v5, v6 and v7 proposals.</li>
<li><a
href="https://github.com/ianstormtaylor/superstruct">Superstruct</a> -
Simple and composable way to validate data in JavaScript (and
TypeScript).</li>
<li><a href="https://github.com/jquense/yup">yup</a> - Object schema
validation.</li>
<li><a href="https://github.com/colinhacks/zod">zod</a> -
TypeScript-first schema validation with static type inference.</li>
</ul>
<h3 id="parsing">Parsing</h3>
<ul>
<li><a href="https://github.com/remarkjs/remark">remark</a> - Markdown
processor powered by plugins.</li>
<li><a href="https://github.com/markdown-it/markdown-it">markdown-it</a>
- Markdown parser with 100% CommonMark support, extensions and syntax
plugins.</li>
<li><a href="https://github.com/inikulin/parse5">parse5</a> - Fast
full-featured spec compliant HTML parser.</li>
<li><a href="https://github.com/parcel-bundler/parcel-css"><span
class="citation" data-cites="parcel/css">@parcel/css</span></a> - A CSS
parser, transformer, and minifier written in Rust.</li>
<li><a
href="https://github.com/sindresorhus/strip-json-comments">strip-json-comments</a>
- Strip comments from JSON.</li>
<li><a
href="https://github.com/sindresorhus/strip-css-comments">strip-css-comments</a>
- Strip comments from CSS.</li>
<li><a href="https://github.com/sindresorhus/parse-json">parse-json</a>
- Parse JSON with more helpful errors.</li>
<li><a href="https://github.com/medialize/URI.js">URI.js</a> - URL
mutation.</li>
<li><a href="https://github.com/dominictarr/JSONStream">JSONStream</a> -
Streaming JSON.parse and stringify.</li>
<li><a href="https://github.com/sindresorhus/neat-csv">neat-csv</a> -
Fast CSV parser. Callback interface for the above.</li>
<li><a href="https://github.com/mafintosh/csv-parser">csv-parser</a> -
Streaming CSV parser that aims to be faster than everyone else.</li>
<li><a href="https://github.com/pegjs/pegjs">PEG.js</a> - Simple parser
generator that produces fast parsers with excellent error
reporting.</li>
<li><a href="https://github.com/matthewmueller/x-ray">x-ray</a> - Web
scraping utility.</li>
<li><a href="https://github.com/kach/nearley">nearley</a> - Simple,
fast, powerful parsing for JavaScript.</li>
<li><a
href="https://github.com/juliangruber/binary-extract">binary-extract</a>
- Extract a value from a buffer of JSON without parsing the whole
thing.</li>
<li><a href="https://github.com/stylecow/stylecow">Stylecow</a> - Parse,
manipulate and convert modern CSS to make it compatible with all
browsers. Extensible with plugins.</li>
<li><a href="https://github.com/nodeca/js-yaml">js-yaml</a> - Very fast
YAML parser.</li>
<li><a
href="https://github.com/Leonidas-from-XIV/node-xml2js">xml2js</a> - XML
to JavaScript object converter.</li>
<li><a href="https://github.com/zaach/jison">Jison</a> - Friendly
JavaScript parser generator. It shares genes with Bison, Yacc and
family.</li>
<li><a
href="https://github.com/ruimarinho/google-libphonenumber">google-libphonenumber</a>
- Parse, format, store and validate phone numbers.</li>
<li><a href="https://github.com/TooTallNate/ref">ref</a> - Read/write
structured binary data in Buffers.</li>
<li><a
href="https://github.com/dtjohnson/xlsx-populate">xlsx-populate</a> -
Read/write Excel XLSX.</li>
<li><a href="https://github.com/Chevrotain/chevrotain">Chevrotain</a> -
Very fast and feature rich parser building toolkit for JavaScript.</li>
<li><a
href="https://github.com/NaturalIntelligence/fast-xml-parser">fast-xml-parser</a>
- Validate and parse XML.</li>
</ul>
<h3 id="humanize">Humanize</h3>
<ul>
<li><a
href="https://github.com/sindresorhus/pretty-bytes">pretty-bytes</a> -
Convert bytes to a human readable string: <code>1337</code>
<code>1.34 kB</code>.</li>
<li><a href="https://github.com/sindresorhus/pretty-ms">pretty-ms</a> -
Convert milliseconds to a human readable string: <code>1337000000</code>
<code>15d 11h 23m 20s</code>.</li>
<li><a href="https://github.com/vercel/ms">ms</a> - Tiny millisecond
conversion utility.</li>
<li><a
href="https://github.com/AriaMinaei/pretty-error">pretty-error</a> -
Errors with less clutter.</li>
<li><a href="https://github.com/Tjatse/node-readability">read-art</a> -
Extract readable content from any page.</li>
</ul>
<h3 id="compression">Compression</h3>
<ul>
<li><a href="https://github.com/thejoshwolfe/yazl">yazl</a> - Zip.</li>
<li><a href="https://github.com/thejoshwolfe/yauzl">yauzl</a> -
Unzip.</li>
<li><a href="https://github.com/archiverjs/node-archiver">Archiver</a> -
Streaming interface for archive generation, supporting ZIP and TAR.</li>
<li><a href="https://github.com/nodeca/pako">pako</a> - High speed zlib
port to pure js (deflate, inflate, gzip).</li>
<li><a href="https://github.com/mafintosh/tar-stream">tar-stream</a> -
Streaming tar parser and generator. Also see <a
href="https://github.com/mafintosh/tar-fs">tar-fs</a>.</li>
</ul>
<h3 id="network">Network</h3>
<ul>
<li><a href="https://github.com/sindresorhus/get-port">get-port</a> -
Get an available port.</li>
<li><a href="https://github.com/sindresorhus/ipify">ipify</a> - Get your
public IP address.</li>
<li><a href="https://github.com/bevry/getmac">getmac</a> - Get the
computer MAC address.</li>
<li><a href="https://github.com/infusion/node-dhcp">DHCP</a> - DHCP
client and server.</li>
<li><a href="https://github.com/roccomuso/netcat">netcat</a> - Netcat
port in pure JS.</li>
</ul>
<h3 id="database">Database</h3>
<ul>
<li>Drivers
<ul>
<li><a href="https://github.com/brianc/node-postgres">PostgreSQL</a> -
PostgreSQL client. Pure JavaScript and native libpq bindings.</li>
<li><a href="https://github.com/luin/ioredis">Redis</a> - Redis
client.</li>
<li><a href="https://github.com/Level/levelup">LevelUP</a> -
LevelDB.</li>
<li><a href="https://github.com/mysqljs/mysql">MySQL</a> - MySQL
client.</li>
<li><a href="https://github.com/apache/couchdb-nano">couchdb-nano</a> -
CouchDB client.</li>
<li><a
href="https://github.com/aerospike/aerospike-client-nodejs">Aerospike</a>
- Aerospike client.</li>
<li><a href="https://github.com/couchbase/couchnode">Couchbase</a> -
Couchbase client.</li>
<li><a href="https://github.com/mongodb/node-mongodb-native">MongoDB</a>
- MongoDB driver.</li>
</ul></li>
<li>ODM / ORM
<ul>
<li><a href="https://github.com/sequelize/sequelize">Sequelize</a> -
Multi-dialect ORM. Supports PostgreSQL, SQLite, MySQL, and more.</li>
<li><a href="https://github.com/bookshelf/bookshelf">Bookshelf</a> - ORM
for PostgreSQL, MySQL and SQLite3 in the style of Backbone.js.</li>
<li><a href="https://github.com/Automattic/mongoose">Mongoose</a> -
Elegant MongoDB object modeling.</li>
<li><a href="https://github.com/balderdashy/waterline">Waterline</a> -
Datastore-agnostic tool that dramatically simplifies interaction with
one or more databases.</li>
<li><a href="https://github.com/PhilWaldmann/openrecord">OpenRecord</a>
- ORM for PostgreSQL, MySQL, SQLite3 and RESTful datastores. Similar to
ActiveRecord.</li>
<li><a href="https://github.com/vitaly-t/pg-promise">pg-promise</a> -
PostgreSQL framework for native SQL using promises.</li>
<li><a href="https://github.com/gajus/slonik">slonik</a> - PostgreSQL
client with strict types, detailed logging and assertions.</li>
<li><a href="https://github.com/Vincit/objection.js">Objection.js</a> -
Lightweight ORM built on the SQL query builder Knex.</li>
<li><a href="https://github.com/typeorm/typeorm">TypeORM</a> - ORM for
PostgreSQL, MariaDB, MySQL, SQLite, and more.</li>
<li><a href="https://github.com/mikro-orm/mikro-orm">MikroORM</a> -
TypeScript ORM based on Data Mapper, Unit of Work and Identity Map
patterns. Supports MongoDB, PostgreSQL, MySQL and SQLite.</li>
<li><a href="https://github.com/prisma/prisma">Prisma</a> - Modern
database access (ORM alternative). Auto-generated and type-safe query
builder in TypeScript. Supports PostgreSQL, MySQL &amp; SQLite.</li>
<li><a href="https://github.com/drizzle-team/drizzle-orm">Drizzle
ORM</a> - TypeScript ORM that supports various databases such as
PostgreSQL.</li>
</ul></li>
<li>Query builder
<ul>
<li><a href="https://github.com/knex/knex">Knex</a> - Query builder for
PostgreSQL, MySQL and SQLite3, designed to be flexible, portable, and
fun to use.</li>
</ul></li>
<li>Other
<ul>
<li><a href="https://github.com/louischatriot/nedb">NeDB</a> - Embedded
persistent database written in JavaScript.</li>
<li><a href="https://github.com/typicode/lowdb">Lowdb</a> - Small
JavaScript database powered by Lodash.</li>
<li><a href="https://github.com/jaredwray/keyv">Keyv</a> - Simple
key-value storage with support for multiple backends.</li>
<li><a href="https://github.com/tommybananas/finale">Finale</a> -
RESTful endpoint generator for your Sequelize models.</li>
<li><a href="https://github.com/mlaanderson/database-js">database-js</a>
- Wrapper for multiple databases with a JDBC-like connection.</li>
<li><a href="https://github.com/pkosiec/mongo-seeding">Mongo Seeding</a>
- Populate MongoDB databases with JavaScript and JSON files.</li>
<li><a href="https://github.com/ForbesLindesay/atdatabases"><span
class="citation" data-cites="databases">@databases</span></a> - Query
PostgreSQL, MySQL and SQLite3 with plain SQL without risking SQL
injection.</li>
<li><a href="https://github.com/oguimbal/pg-mem">pg-mem</a> - In-memory
PostgreSQL instance for your tests.</li>
</ul></li>
</ul>
<h3 id="testing">Testing</h3>
<ul>
<li><a href="https://github.com/avajs/ava">AVA</a> - Futuristic test
runner.</li>
<li><a href="https://github.com/mochajs/mocha">Mocha</a> - Feature-rich
test framework making asynchronous testing simple and fun.</li>
<li><a href="https://github.com/istanbuljs/nyc">nyc</a> - Code coverage
tool built on istanbul that works with subprocesses.</li>
<li><a href="https://github.com/tapjs/node-tap">tap</a> - TAP test
framework.</li>
<li><a href="https://github.com/substack/tape">tape</a> - TAP-producing
test harness.</li>
<li><a
href="https://github.com/power-assert-js/power-assert">power-assert</a>
- Provides descriptive assertion messages through the standard assert
interface.</li>
<li><a href="https://github.com/mantoni/mochify.js">Mochify</a> - TDD
with Browserify, Mocha, PhantomJS and WebDriver.</li>
<li><a href="https://github.com/vadimdemedes/trevor">trevor</a> - Run
tests against multiple versions of Node.js without switching versions
manually or pushing to Travis CI.</li>
<li><a href="https://github.com/alexfernandez/loadtest">loadtest</a> -
Run load tests for your web application, with an API for
automation.</li>
<li><a href="https://github.com/sinonjs/sinon">Sinon.JS</a> - Test
spies, stubs and mocks.</li>
<li><a href="https://github.com/nodeca/navit">navit</a> - PhantomJS /
SlimerJS wrapper to simplify browser test scripting.</li>
<li><a href="https://github.com/nock/nock">Nock</a> - HTTP mocking and
expectations.</li>
<li><a href="https://github.com/theintern/intern">intern</a> - Code
testing stack.</li>
<li><a href="https://github.com/h2non/toxy">toxy</a> - Hackable HTTP
proxy to simulate failure scenarios and network conditions.</li>
<li><a href="https://github.com/sindresorhus/hook-std">hook-std</a> -
Hook and modify stdout/stderr.</li>
<li><a href="https://github.com/egoist/testen">testen</a> - Run tests
for multiple versions of Node.js locally with NVM.</li>
<li><a href="https://github.com/nightwatchjs/nightwatch">Nightwatch</a>
- Automated UI testing framework based on Selenium WebDriver.</li>
<li><a href="https://github.com/webdriverio/webdriverio">WebdriverIO</a>
- Automated testing based on the WebDriver protocol.</li>
<li><a href="https://github.com/facebook/jest">Jest</a> - Painless
JavaScript testing.</li>
<li><a href="https://github.com/DevExpress/testcafe">TestCafe</a> -
Automated browser testing.</li>
<li><a href="https://github.com/bleenco/abstruse">abstruse</a> -
Continuous Integration server.</li>
<li><a href="https://github.com/codeceptjs/CodeceptJS">CodeceptJS</a> -
End-to-end testing.</li>
<li><a href="https://github.com/puppeteer/puppeteer">Puppeteer</a> -
Headless Chrome.</li>
<li><a href="https://github.com/microsoft/playwright">Playwright</a> -
Headless Chromium, WebKit, and Firefox with a single API.</li>
<li><a href="https://github.com/ehmicky/nve">nve</a> - Run any command
on multiple versions of Node.js locally.</li>
<li><a href="https://github.com/dequelabs/axe-core">axe-core</a> -
Accessibility engine for automated Web UI testing.</li>
<li><a
href="https://github.com/testcontainers/testcontainers-node">testcontainers-node</a>
- Provides lightweight, throwaway instances of common databases,
Selenium web browsers, or anything else that can run in a Docker
container.</li>
</ul>
<h3 id="security">Security</h3>
<ul>
<li><a href="https://github.com/simonepri/upash">upash</a> - Unified API
for all password hashing algorithms.</li>
<li><a href="https://github.com/cossacklabs/themis">themis</a> -
Multilanguage framework for making typical encryption schemes easy to
use: data at rest, authenticated data exchange, transport protection,
authentication, and so on.</li>
<li><a href="https://github.com/apps/guardrails">GuardRails</a> - GitHub
app that provides security feedback in pull requests.</li>
<li><a
href="https://github.com/animir/node-rate-limiter-flexible">rate-limiter-flexible</a>
- Brute-force and DDoS attack protection.</li>
<li><a
href="https://github.com/sindresorhus/crypto-hash">crypto-hash</a> -
Async non-blocking hashing.</li>
<li><a href="https://github.com/davesag/jose-simple">jose-simple</a> -
Encryption and decryption of data using the JOSE (JSON Object Signing
and Encryption) standard.</li>
</ul>
<h3 id="benchmarking">Benchmarking</h3>
<ul>
<li><a href="https://github.com/bestiejs/benchmark.js">Benchmark.js</a>
- Benchmarking library that supports high-resolution timers and returns
statistically significant results.</li>
</ul>
<h3 id="minifiers">Minifiers</h3>
<ul>
<li><a href="https://github.com/babel/minify">babel-minify</a> - ES2015+
aware minifier based on the Babel toolchain.</li>
<li><a href="https://github.com/mishoo/UglifyJS">UglifyJS2</a> -
JavaScript minifier.</li>
<li><a href="https://github.com/clean-css/clean-css">clean-css</a> - CSS
minifier.</li>
<li><a href="https://github.com/Swaagie/minimize">minimize</a> - HTML
minifier.</li>
<li><a href="https://github.com/imagemin/imagemin">imagemin</a> - Image
minifier.</li>
</ul>
<h3 id="authentication">Authentication</h3>
<ul>
<li><a href="https://github.com/jaredhanson/passport">Passport</a> -
Simple, unobtrusive authentication.</li>
<li><a href="https://github.com/simov/grant">Grant</a> - OAuth providers
for Express, Koa, Hapi, Fastify, AWS Lambda, Azure, Google Cloud,
Vercel, and many more.</li>
</ul>
<h3 id="authorization">Authorization</h3>
<ul>
<li><a href="https://github.com/stalniy/casl">CASL</a> - Isomorphic
authorization for UI and API.</li>
<li><a href="https://github.com/casbin/node-casbin">node-casbin</a> -
Authorization library that supports access control models like ACL, RBAC
and ABAC.</li>
</ul>
<h3 id="email">Email</h3>
<ul>
<li><a href="https://github.com/nodemailer/nodemailer">Nodemailer</a> -
The fastest way to handle email.</li>
<li><a href="https://github.com/eleith/emailjs">emailjs</a> - Send
text/HTML emails with attachments to any SMTP server.</li>
<li><a
href="https://github.com/forwardemail/email-templates">email-templates</a>
- Create, preview, and send custom email templates.</li>
<li><a href="https://github.com/mjmlio/mjml">MJML</a> - Markup language
designed to reduce the pain of creating responsive emails.</li>
</ul>
<h3 id="job-queues">Job queues</h3>
<ul>
<li><a href="https://github.com/OptimalBits/bull">bull</a> - Persistent
job and message queue.</li>
<li><a href="https://github.com/agenda/agenda">agenda</a> -
MongoDB-backed job scheduling.</li>
<li><a href="https://github.com/nodeca/idoit">idoit</a> - Redis-backed
job queue engine with advanced job control.</li>
<li><a href="https://github.com/actionhero/node-resque">node-resque</a>
- Redis-backed job queue.</li>
<li><a href="https://github.com/smrchy/rsmq">rsmq</a> - Redis-backed
message queue.</li>
<li><a href="https://github.com/bee-queue/bee-queue">bee-queue</a> -
High-performance Redis-backed job queue.</li>
<li><a href="https://github.com/weyoss/redis-smq">RedisSMQ</a> - Simple
high-performance Redis message queue with real-time monitoring.</li>
<li><a href="https://github.com/bbc/sqs-consumer">sqs-consumer</a> -
Build Amazon Simple Queue Service (SQS) based apps without the
boilerplate.</li>
<li><a href="https://github.com/diamondio/better-queue">better-queue</a>
- Simple and efficient job queue when you cannot use Redis.</li>
<li><a href="https://github.com/taskforcesh/bullmq">bullmq</a> -
Persistent job and message queue.</li>
<li><a href="https://github.com/breejs/bree">bree</a> - Job task
scheduler with worker threads, cron, date, and human syntax
support.</li>
<li><a href="https://github.com/graphile/worker">graphile-worker</a> -
High performance PostgreSQL job queue.</li>
</ul>
<h3 id="node.js-management">Node.js management</h3>
<ul>
<li><a href="https://github.com/tj/n">n</a> - Node.js version
management.</li>
<li><a href="https://github.com/isaacs/nave">nave</a> - Virtual
Environments for Node.js.</li>
<li><a href="https://github.com/ekalinin/nodeenv">nodeenv</a> - Node.js
virtual environment compatible to Pythons virtualenv.</li>
<li><a href="https://github.com/coreybutler/nvm-windows">nvm for
Windows</a> - Version management for Windows.</li>
<li><a href="https://github.com/nodenv/nodenv">nodenv</a> - Version
manager that is similar to Rubys rbenv. It supports auto version
switching.</li>
<li><a href="https://github.com/Schniz/fnm">fnm</a> - Cross-platform
Node.js version manager built in Rust.</li>
</ul>
<h3 id="cross-platform-integration">Cross-platform integration</h3>
<ul>
<li><a href="https://github.com/napi-rs/napi-rs">napi-rs</a> - Framework
for building compiled Node.js add-ons in Rust via Node-API.</li>
<li><a href="https://github.com/neon-bindings/neon">Neon</a> - Rust
bindings for writing safe and fast native Node.js modules.</li>
<li><a href="https://github.com/agracio/edge-js">Edge.js</a> - Run .NET
and Node.js code in the same process on Windows, macOS, and Linux.</li>
<li><a href="https://github.com/Elringus/DotNetJS">DotNetJS</a> -
Consume .NET libraries in Node.js using this .NET interoperability
layer.</li>
</ul>
<h3 id="natural-language-processing">Natural language processing</h3>
<ul>
<li><a href="https://github.com/retextjs/retext">retext</a> - An
extensible natural language system.</li>
<li><a href="https://github.com/wooorm/franc">franc</a> - Detect the
language of text.</li>
<li><a href="https://github.com/sindresorhus/leven">leven</a> - Measure
the difference between two strings using the Levenshtein distance
algorithm.</li>
<li><a href="https://github.com/NaturalNode/natural">natural</a> -
Natural language facility.</li>
<li><a href="https://github.com/axa-group/nlp.js">nlp.js</a> - Building
bots, with entity extraction, sentiment analysis, automatic language
identify, and more.</li>
</ul>
<h3 id="process-management">Process management</h3>
<ul>
<li><a href="https://github.com/Unitech/pm2">PM2</a> - Advanced Process
Manager.</li>
<li><a href="https://github.com/remy/nodemon">nodemon</a> - Monitor for
changes in your app and automatically restart the server.</li>
<li><a href="https://github.com/coreybutler/node-mac">node-mac</a> - Run
scripts as a native Mac daemon and log to the console app.</li>
<li><a href="https://github.com/coreybutler/node-linux">node-linux</a> -
Run scripts as native system service and log to syslog.</li>
<li><a
href="https://github.com/coreybutler/node-windows">node-windows</a> -
Run scripts as a native Windows service and log to the Event
viewer.</li>
<li><a
href="https://github.com/petruisfan/node-supervisor">supervisor</a> -
Restart scripts when they crash or restart when a <code>*.js</code> file
changes.</li>
<li><a href="https://github.com/phusion/passenger">Phusion Passenger</a>
- Friendly process manager that integrates directly into Nginx.</li>
</ul>
<h3 id="automation">Automation</h3>
<ul>
<li><a href="https://github.com/octalmage/robotjs">robotjs</a> - Desktop
Automation: control the mouse, keyboard and read the screen.</li>
<li><a href="https://github.com/nut-tree/nut.js">nut.js</a> -
Cross-platform native GUI automation / testing framework with image
matching capabilities which integrates with Jest.</li>
</ul>
<h3 id="ast">AST</h3>
<ul>
<li><a href="https://github.com/acornjs/acorn">Acorn</a> - Tiny, fast
JavaScript parser.</li>
<li><a
href="https://github.com/babel/babel/tree/master/packages/babel-parser">babel-parser</a>
- JavaScript parser used in Babel.</li>
</ul>
<h3 id="static-site-generators">Static site generators</h3>
<ul>
<li><a href="https://github.com/docpad/docpad">DocPad</a> - Static site
generator with dynamic abilities and huge plugin ecosystem.</li>
<li><a href="https://github.com/docsifyjs/docsify">docsify</a> -
Markdown documentation site generator with no statically built HTML
files.</li>
<li><a href="https://github.com/brandonweiss/charge">Charge</a> -
Opinionated, zero-config static site generator using JSX and MDX.</li>
</ul>
<h3 id="content-management-systems">Content management systems</h3>
<ul>
<li><a href="https://github.com/keystonejs/keystone">KeystoneJS</a> -
CMS and web application platform built on Express and MongoDB.</li>
<li><a
href="https://github.com/apostrophecms/apostrophe">ApostropheCMS</a> -
Content management system with an emphasis on intuitive front end
content editing and administration built on Express and MongoDB.</li>
<li><a href="https://github.com/strapi/strapi">Strapi</a> - Content
Management Framework (headless-CMS) to build powerful APIs.</li>
<li><a href="https://github.com/FactorJS/factor">Factor</a> - Vue.js
dashboard framework and headless CMS.</li>
<li><a href="https://github.com/SoftwareBrothers/adminjs">AdminBro</a> -
Auto-generated admin panel with CRUD for all your resources.</li>
<li><a
href="https://github.com/exogee-technology/graphweaver">Graphweaver</a>
- CMS and headless GraphQL API.</li>
</ul>
<h3 id="forum">Forum</h3>
<ul>
<li><a href="https://github.com/NodeBB/NodeBB">nodeBB</a> - Forum
platform for the modern web.</li>
</ul>
<h3 id="blogging">Blogging</h3>
<ul>
<li><a href="https://github.com/TryGhost/Ghost">Ghost</a> - Simple,
powerful publishing platform.</li>
<li><a href="https://github.com/hexojs/hexo">Hexo</a> - Fast, simple and
powerful blogging framework.</li>
</ul>
<h3 id="weird">Weird</h3>
<ul>
<li><a href="https://github.com/sindresorhus/cows">cows</a> - ASCII
cows.</li>
<li><a href="https://github.com/sindresorhus/superb">superb</a> - Get
superb like words.</li>
<li><a href="https://github.com/sindresorhus/cat-names">cat-names</a> -
Get popular cat names.</li>
<li><a href="https://github.com/sindresorhus/dog-names">dog-names</a> -
Get popular dog names.</li>
<li><a
href="https://github.com/sindresorhus/superheroes">superheroes</a> - Get
superhero names.</li>
<li><a
href="https://github.com/sindresorhus/supervillains">supervillains</a> -
Get supervillain names.</li>
<li><a
href="https://github.com/maxogden/cool-ascii-faces">cool-ascii-faces</a>
- Get some cool ascii faces.</li>
<li><a
href="https://github.com/melaniecebula/cat-ascii-faces">cat-ascii-faces</a>
- <code>₍˄·͈༝·͈˄₎◞ ̑̑ෆ⃛ (=ↀωↀ=)✧ (^・o・^)ノ”</code>.</li>
<li><a href="https://github.com/SkyHacks/nerds">nerds</a> - Get data
from nerdy topics like Harry Potter, Star Wars, and Pokémon.</li>
</ul>
<h3 id="serialization">Serialization</h3>
<ul>
<li><a href="https://github.com/kesla/node-snappy">snappy</a> - Native
bindings for Googles Snappy compression library.</li>
<li><a href="https://github.com/protobufjs/protobuf.js">protobuf</a> -
Implementation of Protocol Buffers.</li>
<li><a href="https://github.com/compactr/compactr.js">compactr</a> -
Implementation of the Compactr protocol.</li>
</ul>
<h3 id="miscellaneous">Miscellaneous</h3>
<ul>
<li><a href="https://github.com/sindresorhus/execa">execa</a> - Better
<code>child_process</code>.</li>
<li><a href="https://github.com/cheeriojs/cheerio">cheerio</a> - Fast,
flexible, and lean implementation of core jQuery designed specifically
for the server.</li>
<li><a href="https://github.com/sindresorhus/open">open</a> - Opens
stuff like websites, files, executables.</li>
<li><a href="https://github.com/sindresorhus/hasha">hasha</a> - Hashing
made simple. Get the hash of a buffer/string/stream/file.</li>
<li><a href="https://github.com/sindresorhus/dot-prop">dot-prop</a> -
Get a property from a nested object using a dot path.</li>
<li><a href="https://github.com/sindresorhus/onetime">onetime</a> - Only
run a function once.</li>
<li><a href="https://github.com/sindresorhus/mem">mem</a> - Memoize
functions - an optimization technique used to speed up consecutive
function calls by caching the result of calls with identical input.</li>
<li><a href="https://github.com/sindresorhus/strip-bom">strip-bom</a> -
Strip UTF-8 byte order mark (BOM) from a string/buffer/stream.</li>
<li><a href="https://github.com/sindresorhus/os-locale">os-locale</a> -
Get the system locale.</li>
<li><a href="https://github.com/mscdex/ssh2">ssh2</a> - SSH2 client and
server module.</li>
<li><a href="https://github.com/markelog/adit">adit</a> - SSH tunneling
made simple.</li>
<li><a href="https://github.com/sindresorhus/file-type">file-type</a> -
Detect the file type of a Buffer.</li>
<li><a href="https://github.com/SGrondin/bottleneck">Bottleneck</a> -
Rate limiter that makes throttling easy.</li>
<li><a
href="https://github.com/audreyt/node-webworker-threads">webworker-threads</a>
- Lightweight Web Worker API implementation with native threads.</li>
<li><a href="https://github.com/sindresorhus/clipboardy">clipboardy</a>
- Access the system clipboard (copy/paste).</li>
<li><a href="https://github.com/mapbox/node-pre-gyp">node-pre-gyp</a> -
Makes it easy to publish and install Node.js C++ addons from
binaries.</li>
<li><a href="https://github.com/peterbraden/node-opencv">opencv</a> -
Bindings for OpenCV. The defacto computer vision library.</li>
<li><a href="https://github.com/motdotla/dotenv">dotenv</a> - Load
environment variables from .env file.</li>
<li><a href="https://github.com/npm/node-semver">semver</a> - Semantic
version parser.</li>
<li><a href="https://github.com/nodegit/nodegit">nodegit</a> - Native
bindings to Git.</li>
<li><a
href="https://github.com/pigulla/json-strictify">json-strictify</a> -
Safely serialize a value to JSON without data loss or going into an
infinite loop.</li>
<li><a href="https://github.com/jsdom/jsdom">jsdom</a> - JavaScript
implementation of HTML and the DOM.</li>
<li><a href="https://github.com/sindresorhus/is"><span class="citation"
data-cites="sindresorhus/is">@sindresorhus/is</span></a> - Type check
values.</li>
<li><a href="https://github.com/simonepri/env-dot-prop">env-dot-prop</a>
- Get, set, or delete nested properties of process.env using a dot
path.</li>
<li><a
href="https://github.com/gkozlenko/node-video-lib">node-video-lib</a> -
Pure JavaScript library for working with MP4 and FLV video files and
creating MPEG-TS chunks for HLS streaming.</li>
<li><a href="https://github.com/patrickjuchli/basic-ftp">basic-ftp</a> -
FTP/FTPS client.</li>
<li><a href="https://github.com/xxczaki/cashify">cashify</a> - Currency
conversion.</li>
<li><a href="https://github.com/Geode-solutions/genepi">genepi</a> -
Automatically generate a native Node.js addon from C++ code.</li>
<li><a href="https://github.com/typicode/husky">husky</a> - Create Git
hook scripts.</li>
<li><a href="https://github.com/ds300/patch-package">patch-package</a> -
Make and preserve fixes to npm dependencies.</li>
<li><a href="https://github.com/mifi/editly">editly</a> - Declarative
video editing API.</li>
<li><a
href="https://github.com/ehmicky/wild-wild-path">wild-wild-path</a> -
Object property paths with wildcards and regexes.</li>
<li><a
href="https://github.com/sindresorhus/uint8array-extras">uint8array-extras</a>
- Useful utilities for working with Uint8Array and Buffer.</li>
</ul>
<h2 id="package-manager">Package Manager</h2>
<ul>
<li><a href="https://docs.npmjs.com/about-npm">npm</a> - The default
package manager.</li>
<li><a href="https://pnpm.io">pnpm</a> - Disk space efficient package
manager.</li>
<li><a href="https://yarnpkg.com">yarn</a> - Alternative package
manager.</li>
<li><a href="https://bun.sh">bun</a> - All-in-one toolkit for JavaScript
and TypeScript apps.</li>
</ul>
<h2 id="resources">Resources</h2>
<h3 id="tutorials">Tutorials</h3>
<ul>
<li><a href="https://github.com/goldbergyoni/nodebestpractices">Node.js
Best Practices</a> - Summary and curation of the top-ranked content on
Node.js best practices, available in multiple languages.</li>
<li><a href="https://github.com/nodeschool">Nodeschool</a> - Learn
Node.js with interactive lessons.</li>
<li><a
href="https://github.com/maxogden/art-of-node/#the-art-of-node">The Art
of Node</a> - An introduction to Node.js.</li>
<li><a
href="https://github.com/mattdesl/module-best-practices">module-best-practices</a>
- Some good practices when writing new npm modules.</li>
<li><a href="https://github.com/FredKSchott/the-node-way">The Node
Way</a> - An entire philosophy of Node.js best practices and guiding
principles exists for writing maintainable modules, scalable
applications, and code that is actually pleasant to read.</li>
<li><a href="https://github.com/azat-co/you-dont-know-node">You Dont
Know Node.js</a> - Introduction to Node.js core features and
asynchronous JavaScript.</li>
<li><a
href="https://github.com/ehmicky/cross-platform-node-guide">Portable
Node.js guide</a> - Practical guide on how to write
portable/cross-platform Node.js code.</li>
<li><a href="https://frameworkless.js.org/course">Build a real web app
with no frameworks</a> - A set of video tutorials/livestreams to help
you build and deploy a real, live web app using a handful of simple
libraries and the core Node.js modules.</li>
</ul>
<h3 id="discovery">Discovery</h3>
<ul>
<li><a href="https://npms.io">npms</a> - Superb package search with deep
analysis of package quality using a <a
href="https://npms.io/about">myriad of metrics</a>.</li>
<li><a href="https://npmaddict.com">npm addict</a> - Your daily
injection of npm packages.</li>
</ul>
<h3 id="articles">Articles</h3>
<ul>
<li><a href="https://sematext.com/blog/node-js-error-handling/">Error
Handling in Node.js</a></li>
<li><a
href="https://ponyfoo.com/articles/teach-yourself-nodejs-in-10-steps">Teach
Yourself Node.js in 10 Steps</a></li>
<li><a
href="https://medium.com/@yoshuawuyts/mastering-the-filesystem-in-node-js-4706b7cb0801">Mastering
the filesystem in Node.js</a></li>
<li><a href="https://nodesource.com/blog/semver-a-primer/">Semver: A
Primer</a></li>
<li><a
href="https://nodesource.com/blog/semver-tilde-and-caret/">Semver: Tilde
and Caret</a></li>
<li><a href="https://nodesource.com/blog/why-asynchronous/">Why
Asynchronous?</a></li>
<li><a
href="https://nodesource.com/blog/understanding-the-nodejs-event-loop/">Understanding
the Node.js Event Loop</a></li>
<li><a
href="https://nodesource.com/blog/understanding-object-streams/">Understanding
Object Streams</a></li>
<li><a
href="https://snipcart.com/blog/graphql-nodejs-express-tutorial">Using
Express to Quickly Build a GraphQL Server</a></li>
</ul>
<h3 id="newsletters">Newsletters</h3>
<ul>
<li><a href="https://nodeweekly.com">Node Weekly</a> - Weekly e-mail
round-up of Node.js news and articles.</li>
</ul>
<h3 id="videos">Videos</h3>
<ul>
<li><a href="https://www.youtube.com/watch?v=jo_B4LTHi3I">Introduction
to Node.js with Ryan Dahl</a></li>
<li><a href="https://learn.bevry.me/hands-on-with-node.js/preface">Hands
on with Node.js</a></li>
<li><a href="https://v8.dev/blog/trash-talk">V8 Garbage Collector</a> -
Trash talk about the V8 garbage collector.</li>
<li><a href="https://www.youtube.com/watch?v=M3BM9TB-8yA">10 Things I
Regret About Node.js by Ryan Dahl</a> - Insightful talk by the creator
of Node.js about some of its limitions.</li>
<li><a
href="https://www.manning.com/livevideo/mastering-rest-apis-in-nodejs">Mastering
REST APIs in Node.js: Zero-To-Hero</a> - Video course on how to make
REST APIs using Node.js.</li>
<li><a href="https://www.youtube.com/watch?v=_1xa8Bsho6A">Make a vanilla
Node.js REST API</a> - Building a REST API without using a framework
like Express.</li>
<li><a href="https://www.youtube.com/watch?v=FrufJFBSoQY">Google I/O
2009 - V8: High Performance JavaScript Engine</a> - The basics of V8
architecture and how it optimizes JavaScript execution.</li>
<li><a href="https://www.youtube.com/watch?v=UJPdhx5zTaw">Google I/O
2012 - Breaking the JavaScript Speed Limit with V8</a> - How V8
optimizes JavaScript execution.</li>
<li><a href="https://www.youtube.com/watch?v=VhpdsjBUS3g">Google I/O
2013 - Accelerating Oz with V8: Follow the Yellow Brick Road to
JavaScript Performance</a> - How to detect app bottlenecks and optimize
performance with V8 knowledge.</li>
<li><a href="https://www.youtube.com/watch?v=OCjvhCFFPTw">Node.js
Internal Architecture | Ignition, Turbofan, Libuv</a> - How Node.js
works internally, with a focus on V8 and libuv.</li>
<li><a href="https://www.youtube.com/watch?v=_c51fcXRLGw">Introduction
to libuv: Whats a Unicorn Velociraptor?</a> - <code>libuv</code>
architecture, thread pool, and event loop, with its source code.</li>
<li><a href="https://www.youtube.com/watch?v=kCJ3PFU8Ke8">libuv Cross
platform asynchronous i/o</a> - <code>libuv</code> architecture in
detail, such as where its actually using threads.</li>
<li><a href="https://www.youtube.com/watch?v=oPo4EQmkjvY">You Dont Know
Node - ForwardJS San Francisco</a> - Explaining Node.js internals with
quizzes about V8, libuv, event loop, module, stream, and cluster.</li>
</ul>
<h3 id="books">Books</h3>
<ul>
<li><a
href="https://www.manning.com/books/node-js-in-action-second-edition">Node.js
in Action</a></li>
<li><a
href="https://www.amazon.com/Node-js-Practice-Alex-R-Young/dp/1617290939">Node.js
in Practice</a></li>
<li><a href="https://visionmedia.github.io/masteringnode/">Mastering
Node</a></li>
<li><a
href="https://pragprog.com/book/jwnode2/node-js-8-the-right-way/">Node.js
8 the Right Way</a></li>
<li><a
href="https://www.amazon.com/Professional-Node-js-Building-Javascript-Scalable-ebook/dp/B009L7QETY/">Professional
Node.js: Building JavaScript Based Scalable Software</a></li>
<li><a
href="https://www.amazon.com/Secure-Your-Node-js-Web-Application/dp/1680500856">Secure
Your Node.js Web Application</a></li>
<li><a href="https://www.manning.com/books/express-in-action">Express in
Action</a></li>
<li><a
href="https://www.amazon.com/Practical-Modern-JavaScript-Dive-Future/dp/149194353X">Practical
Modern JavaScript</a></li>
<li><a
href="https://www.amazon.com/Mastering-Modular-JavaScript-Nicolas-Bevacqua/dp/1491955686/">Mastering
Modular JavaScript</a></li>
<li><a
href="https://www.manning.com/books/get-programming-with-node-js">Get
Programming with Node.js</a></li>
<li><a href="https://www.amazon.com/dp/1838558756">Node.js
Cookbook</a></li>
<li><a href="https://www.nodejsdesignpatterns.com">Node.js Design
Patterns</a></li>
</ul>
<h3 id="blogs">Blogs</h3>
<ul>
<li><a href="https://nodejs.org/en/blog/">Node.js blog</a></li>
<li><a href="https://webapplog.com/tag/node-js/">webapplog.com</a> -
Blog posts on Node.js and JavaScript from the author of Practical
Node.js and Pro Express.js Azat Mardan.</li>
</ul>
<h3 id="courses">Courses</h3>
<ul>
<li><a href="https://learnnode.com/friend/AWESOME">Learn to build apps
and APIs with Node.js</a> - Video course by Wes Bos.</li>
<li><a
href="https://www.pluralsight.com/courses/code-school-real-time-web-with-nodejs">Real
Time Web with Node.js</a></li>
<li><a href="https://www.udemy.com/course/understand-nodejs/">Learn and
Understand Node.js</a></li>
<li><a
href="https://kinsta.com/academy/course/node-js-full-stack-developer/">Node.js
Full Stack Developer Course</a></li>
</ul>
<h3 id="cheatsheets">Cheatsheets</h3>
<ul>
<li><a
href="https://github.com/azat-co/cheatsheets/tree/master/express4">Express.js</a></li>
<li><a href="https://github.com/stephenplusplus/stream-faqs">Stream
FAQs</a> - Answering common questions about streams, covering
pagination, events, and more.</li>
<li><a href="https://github.com/jesusprubio/strong-node">Strong
Node.js</a> - Checklist for source code security analysis of a Node.js
web service.</li>
</ul>
<h3 id="tools">Tools</h3>
<ul>
<li><a
href="https://chrome.google.com/webstore/detail/octolinker/jlmafbaeoofdegohdhinkhilhclaklkp">OctoLinker</a>
- Chrome extension that linkifies dependencies in package.json, .js,
.jsx, .coffee and .md files on GitHub.</li>
<li><a
href="https://chrome.google.com/webstore/detail/npmhub/kbbbjimdjbjclaebffknlabpogocablj">npm-hub</a>
- Chrome extension to display npm dependencies at the bottom of a repos
readme.</li>
<li><a href="https://runkit.com">RunKit</a> - Embed a Node.js
environment on any website.</li>
<li><a
href="https://chrome.google.com/webstore/detail/github-npm-stats/oomfflokggoffaiagenekchfnpighcef">github-npm-stats</a>
- Chrome extension that displays npm download stats on GitHub.</li>
<li><a href="https://semver.npmjs.com">npm semver calculator</a> -
Visually explore what versions of a package a semver range matches.</li>
<li><a
href="https://codesandbox.io/templates/node-http-server">CodeSandbox</a>
- Online IDE and prototyping.</li>
<li><a href="https://github.com/amplication/amplication">Amplication</a>
- Auto-generates fully functional apps.</li>
<li><a href="https://runjs.app">RunJS</a> - Desktop JavaScript
playground.</li>
</ul>
<h3 id="community">Community</h3>
<ul>
<li><a href="https://stackoverflow.com/questions/tagged/node.js">Stack
Overflow</a></li>
<li><a href="https://www.reddit.com/r/node">Reddit</a></li>
<li><a href="https://twitter.com/nodejs">Twitter</a></li>
<li><a href="https://hashnode.com/n/nodejs">Hashnode</a></li>
<li><a href="https://discord.com/invite/96WGtJt">Discord</a></li>
</ul>
<h3 id="miscellaneous-1">Miscellaneous</h3>
<ul>
<li><a href="https://nodebots.io">nodebots</a> - Robots powered by
JavaScript.</li>
<li><a
href="https://github.com/sindresorhus/node-module-boilerplate">node-module-boilerplate</a>
- Boilerplate to kickstart creating a node module.</li>
<li><a href="https://github.com/sheerun/modern-node">modern-node</a> -
Toolkit for creating node modules with Jest, Prettier, ESLint, and
Standard.</li>
<li><a
href="https://github.com/sindresorhus/generator-nm">generator-nm</a> -
Scaffold out a node module.</li>
<li><a href="https://github.com/Microsoft/nodejs-guidelines">Microsoft
Node.js Guidelines</a> - Tips, tricks, and resources for working with
Node.js on Microsoft platforms.</li>
<li><a href="https://github.com/sindresorhus/project-ideas">Module
Requests &amp; Ideas</a> - Request a JavaScript module you wish existed
or get ideas for modules.</li>
<li><a href="https://github.com/thlorenz/v8-perf">v8-perf</a> - Notes
and resources related to V8 and thus Node.js performance.</li>
</ul>
<h2 id="related-lists">Related lists</h2>
<ul>
<li><a
href="https://github.com/sindresorhus/awesome-npm">awesome-npm</a> -
Resources and tips for using npm.</li>
<li><a
href="https://github.com/bcoe/awesome-cross-platform-nodejs">awesome-cross-platform-nodejs</a>
- Resources for writing and testing cross-platform code.</li>
</ul>
<p><a href="https://github.com/vndmtrx/awesome-nodejs">nodejs.md
Github</a></p>