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<h1 id="awesome-open-source-systems-awesome">Awesome Open Source Systems
<a href="https://github.com/sindresorhus/awesome"><img
src="https://cdn.rawgit.com/sindresorhus/awesome/d7305f38d29fed78fa85652e3a63e154dd8e8829/media/badge.svg"
alt="Awesome" /></a></h1>
<blockquote>
<p>A curated list of awesome open source systems or FOSS(Free open
source software), that you can directly use without paying anything.
This list consist more granular grouping and the primary focus is on
task specific functionality.</p>
</blockquote>
<h2 id="support">❤️ Support</h2>
<p><strong>Do you like this project? Support it by
donating:</strong></p>
<p><a href="https://www.buymeacoffee.com/ishanvyas" target="_blank">
<img src="https://www.buymeacoffee.com/assets/img/custom_images/purple_img.png" alt="Buy Me A Coffee" style="height: 41px !important;width: 174px !important;box-shadow: 0px 3px 2px 0px rgba(190, 190, 190, 0.5) !important;-webkit-box-shadow: 0px 3px 2px 0px rgba(190, 190, 190, 0.5) !important;" >
</a></p>
<p><a href="https://www.patreon.com/ishanvyas">
<img src="https://c5.patreon.com/external/logo/become_a_patron_button@2x.png" width="160">
</a></p>
<p><strong>or</strong> <a
href="https://paypal.me/IshanVyas?locale.x=en_GB">Paypal me</a></p>
<p><strong>or</strong> <a
href="https://www.codementor.io/@isvyas?refer=badge"><img
src="https://www.codementor.io/m-badges/isvyas/get-help.svg"
alt="Contact me on Codementor" /></a></p>
<h3 id="follow-me">Follow me</h3>
<ul>
<li><a href="https://github.com/ishanvyas22">GitHub</a></li>
<li><a href="https://www.instagram.com/ishancodes">Instagram</a></li>
<li><a
href="https://www.linkedin.com/in/ishan-vyas-314111112">LinkedIn</a></li>
<li><a href="https://twitter.com/ishanvyas22">Twitter</a></li>
</ul>
<h2 id="table-of-contents">Table of Contents</h2>
<ul>
<li><a href="#accounting">Accounting</a></li>
<li><a href="#analytics">Analytics</a></li>
<li><a href="#asset-management">Asset Management</a></li>
<li><a href="#baas">Backend-as-a-Service</a></li>
<li><a href="#chat-and-message-platforms">Chat and Message
Platforms</a></li>
<li><a href="#content-management-systems-cms">Content Management Systems
(CMS)</a></li>
<li><a href="#code-quality">Code Quality</a></li>
<li><a href="#continuous-integration-ci">Continuous Integration
(CI)</a></li>
<li><a href="#customer-relationship-management-crm">Customer
Relationship Management (CRM)</a></li>
<li><a href="#discussion-forums">Discussion Forums</a></li>
<li><a href="#documentation-builder">Documentation Builder</a></li>
<li><a href="#document-management-system">Document Management
System</a></li>
<li><a href="#ecommerce">Ecommerce</a></li>
<li><a href="#elt-platform">ELT Platform</a></li>
<li><a href="#employee-management">Employee Management</a></li>
<li><a href="#enterprise-resource-planning-erp">Enterprise Resource
Planning (ERP)</a></li>
<li><a href="#event-management">Event Management</a></li>
<li><a href="#file-sharing--cloud-storage">File Sharing / Cloud
Storage</a></li>
<li><a href="#help-desk">Help Desk</a></li>
<li><a href="#ides--text-editors">IDEs / Text Editors</a></li>
<li><a href="#image-manipulation">Image Manipulation</a></li>
<li><a href="#knowledge-center--wiki">Knowledge Center / Wiki</a></li>
<li><a href="#learning-management-systems-lms">Learning Management
Systems (LMS)</a></li>
<li><a href="#monitoring">Monitoring</a>
<ul>
<li><a href="#application-monitoring">Application Monitoring</a></li>
<li><a href="#uptime-monitoring">Uptime Monitoring</a></li>
</ul></li>
<li><a href="#newsletter--mailing-list-manager">Newsletter / Mailing
List Manager</a></li>
<li><a href="#nocode-platform">NoCode Platform</a></li>
<li><a href="#paas">PaaS</a></li>
<li><a href="#password-manager">Password Manager</a></li>
<li><a href="#personal-relationship-management">Personal Relationship
Management</a></li>
<li><a href="#project-management">Project Management</a></li>
<li><a href="#security">Security</a></li>
<li><a href="#social-network">Social Network</a></li>
<li><a href="#static-site-generators">Static Site Generators</a></li>
<li><a href="#status-page-systems">Status Page Systems</a></li>
<li><a href="#survey">Survey</a></li>
<li><a href="#todo-list">Todo List</a></li>
<li><a href="#uncategorised">Uncategorised</a></li>
<li><a href="#version-control">Version Control</a></li>
<li><a href="#video-conferencing">Video Conferencing</a></li>
</ul>
<h2 id="accounting">Accounting</h2>
<ul>
<li><a href="https://github.com/akaunting/akaunting">Akaunting</a> -
Akaunting is a free, open source and online accounting software designed
for small businesses and freelancers. It is built with modern
technologies such as Laravel, VueJS, Bootstrap 4, RESTful API etc.</li>
<li><a href="https://github.com/bytefury/crater">Crater</a> - Crater is
an open-source web &amp; mobile app that helps you track expenses,
payments &amp; create professional invoices &amp; estimates.</li>
<li><a href="https://github.com/firefly-iii/firefly-iii">Firefly III</a>
- “Firefly III” is a (self-hosted) manager for your personal finances.
It can help you keep track of your expenses and income, so you can spend
less and save more.</li>
<li><a href="https://github.com/invoiceninja/invoiceninja">Invoice
Ninja</a> - Invoices, Expenses and Tasks built with Laravel and
Flutter.</li>
</ul>
<h2 id="analytics">Analytics</h2>
<ul>
<li><a href="https://github.com/usefathom/fathom">Fathom</a> - Simple,
privacy-focused website analytics. Built with Golang &amp; Preact.</li>
<li><a href="https://github.com/matomo-org/matomo">Matomo</a> - Matomo
is the leading open alternative to Google Analytics that gives you full
control over your data. Matomo lets you easily collect data from
websites, apps &amp; the IoT and visualise this data and extract
insights.</li>
<li><a href="http://www.openwebanalytics.com/">Open-Web-Analytics</a> -
Open Web Analytics is an open source alternative to commercial tools
such as Google Analytics. Stay in control of the data you collect about
the use of your website or app.</li>
<li><a href="https://github.com/plausible/analytics/">Plausible</a> - <a
href="https://plausible.io/">Plausible Analytics</a> is a simple,
lightweight (&lt; 1 KB), open-source and privacy-friendly alternative to
Google Analytics. It doesn’t use cookies and is fully compliant with
GDPR, CCPA and PECR.</li>
<li><a href="https://github.com/mikecao/umami">Umami</a> - <a
href="https://umami.is/">Umami</a> is a simple, fast, website analytics
alternative to Google Analytics.</li>
</ul>
<h2 id="asset-management">Asset Management</h2>
<ul>
<li><a href="https://github.com/snipe/snipe-it">Snipe-IT</a> - A free
open source IT asset/license management system.</li>
</ul>
<h2 id="baas">BaaS</h2>
<ul>
<li><a href="https://github.com/appwrite/appwrite">Appwrite</a> - <a
href="https://appwrite.io/">Appwrite</a> is a self-hosted solution that
provides developers with a set of easy-to-use and integrate REST APIs to
manage their core backend needs.</li>
<li><a href="https://github.com/supabase/supabase">Supabase</a> - <a
href="https://supabase.com/">Supabase</a> is an open source Firebase
alternative.</li>
</ul>
<h2 id="chat-and-message-platforms">Chat and Message Platforms</h2>
<ul>
<li><a href="https://discord.com/download">Discord</a> - Freeware
instant messaging and VoIP application and digital distribution platform
designed for creating communities ranging from gamers to education and
businesses.</li>
<li><a href="https://matrix.org/">Matrix</a> - Matrix is an open source
project that publishes the Matrix open standard for secure,
decentralised, real-time communication, and its Apache licensed
reference implementations.</li>
<li><a href="https://mattermost.com/download/">Mattermost</a> -
Mattermost is an open-source, self-hostable <a
href="https://slack.com/">Slack</a> alternative which provides online
chat service with file sharing, search, and integrations.</li>
<li><a href="https://github.com/RocketChat/Rocket.Chat">Rocket.Chat</a>
- The ultimate Free Open Source Solution for team communications.</li>
<li><a href="https://signal.org/en/">Signal</a> - Signal is a simple,
powerful, and secure messenger system.</li>
<li><a href="https://github.com/zulip/zulip">Zulip</a> - Zulip server -
powerful open source team chat.</li>
</ul>
<h2 id="content-management-systems-cms">Content Management Systems
(CMS)</h2>
<ul>
<li><a href="https://github.com/bolt/bolt">Bolt</a> - A Sophisticated,
lightweight &amp; simple CMS released under the open source
MIT-license.</li>
<li><a href="https://www.drupal.org/download">Drupal</a> - Drupal is a
free and open-source web content management framework written in PHP and
distributed under the GNU General Public License.</li>
<li><a
href="https://github.com/ExpressionEngine/ExpressionEngine">ExpressionEngine</a>
- ExpressionEngine is a mature, flexible, secure, free open-source
content management system.</li>
<li><a href="https://github.com/joomla/joomla-cms">Joomla</a> - Joomla
is a free and open-source content management system for publishing web
content, developed by Open Source Matters, Inc. It is built on a
model–view–controller web application framework that can be used
independently of the CMS.</li>
<li><a href="https://github.com/microweber/microweber">Microweber</a> -
Microweber is a Drag and Drop website builder and a powerful next
generation CMS.</li>
<li><a href="https://github.com/octobercms/october">October</a> - Free,
open-source, self-hosted CMS platform based on the Laravel PHP
Framework.</li>
<li><a href="https://github.com/pyrocms/pyrocms">PyroCMS</a> - PyroCMS
is an easy to use, powerful, and modular CMS and development platform
built with Laravel 5.</li>
<li><a href="https://get.typo3.org/">TYPO3</a> - TYPO3 is a free and
open-source Web content management system written in PHP.</li>
<li><a href="https://wordpress.org/download/">WordPress</a> - WordPress
is a free and open-source content management system written in PHP and
paired with a MySQL or MariaDB database.</li>
</ul>
<h2 id="code-quality">Code Quality</h2>
<ul>
<li><a href="https://github.com/SonarSource/sonarqube">SonarQube</a> -
SonarQube is a Continuous Inspection that provides the capability to not
only show health of an application but also to highlight issues newly
introduced. With a Quality Gate in place, you can fix the leak and
therefore improve code quality systematically.</li>
</ul>
<h2 id="continuous-integration-ci">Continuous Integration (CI)</h2>
<ul>
<li><a href="https://github.com/ovh/cds">CDS</a> - CDS is an
Enterprise-Grade Continuous Delivery &amp; DevOps Automation Platform
written in Go(lang).</li>
<li><a href="https://github.com/drone/drone">Drone</a> - Drone is a
Continuous Delivery system built on container technology. Drone uses a
simple YAML configuration file, a superset of docker-compose, to define
and execute Pipelines inside Docker containers.</li>
<li><a
href="https://about.gitlab.com/stages-devops-lifecycle/continuous-integration/">GitLab
Continuous Integration</a> - Continuous Integration (CI) works to
integrate code provided by your team in a shared repository. Developers
share the new code in a Merge (Pull) Request. The request triggers a
pipeline to build, test, and validate the new code prior to merging the
changes within your repository.</li>
<li><a href="https://github.com/jenkinsci/jenkins">Jenkins</a> - Jenkins
is a free and open source automation server. It helps automate the parts
of software development related to building, testing, and deploying,
facilitating continuous integration and continuous delivery.</li>
<li><a href="https://github.com/Strider-CD/strider">Strider</a> -
Strider is an Open Source Continuous Deployment / Continuous Integration
platform. It is written in Node.js and Ember.js and uses MongoDB as a
backing store. It is published under the BSD license.</li>
</ul>
<h2 id="customer-relationship-management-crm">Customer Relationship
Management (CRM)</h2>
<ul>
<li><a href="https://github.com/ChurchCRM/CRM">ChurchCRM</a> - An
OpenSource Church CRM &amp; Management Software.</li>
<li><a href="https://github.com/Bottelet/DaybydayCRM">DaybydayCRM</a> -
DaybydayCRM a customer relationship management system (CRM) which
purpose is to help you keep track of your customers, tasks,
appointments, etc.</li>
<li><a href="https://github.com/fatfreecrm/fat_free_crm">Fat Free
CRM</a> - An open source, Ruby on Rails customer relationship management
platform (CRM). Out of the box it features group collaboration, campaign
and lead management, contact lists, and opportunity tracking.</li>
<li><a href="https://github.com/salesagility/SuiteCRM">SuiteCRM</a> - <a
href="https://suitecrm.com/">SuiteCRM</a> is the award-winning
open-source, enterprise-ready Customer Relationship Management (CRM)
software application.</li>
<li><a href="https://github.com/twentyhq/twenty">Twenty</a> - <a
href="https://twenty.com">Twenty</a> is a modern alternative that
marries the streamlined aesthetic of Notion with advanced customer
management capabilities</li>
</ul>
<h2 id="discussion-forums">Discussion Forums</h2>
<ul>
<li><a href="https://github.com/discourse/discourse">Discourse</a> - A
platform for community discussion. Free, open, simple.</li>
<li><a href="https://github.com/flarum/flarum">Flarum</a> - <a
href="https://flarum.org/">Flarum</a> is a delightfully simple
discussion platform for your website.</li>
<li><a href="https://github.com/LemmyNet/lemmy">Lemmy</a> - Lemmy is
similar to sites like Reddit, Lobste.rs, Raddle, or Hacker News: you
subscribe to forums you’re interested in, post links and discussions,
then vote, and comment on them.</li>
<li><a href="https://github.com/NodeBB/NodeBB">NodeBB</a> - Node.js
based forum software built for the modern web.</li>
</ul>
<h2 id="documentation-builder">Documentation Builder</h2>
<ul>
<li><a href="https://github.com/docsifyjs/docsify/">Docsify</a> - A
magical documentation site generator. Simple and lightweight, no
statically built html files, multiple themes, etc. Checkout all features
<a href="https://docsify.js.org/#/?id=features">here</a>.</li>
<li><a href="https://github.com/facebook/Docusaurus">Docusaurus</a> - <a
href="https://docusaurus.io/">Docusaurus</a> makes it easy to maintain
Open Source documentation websites.</li>
<li><a href="https://github.com/egoist/docute">Docute</a> - Effortless
documentation, done right.</li>
<li><a href="https://github.com/mkdocs/mkdocs/">MkDocs</a> - Project
documentation with Markdown.</li>
<li><a href="https://github.com/readthedocs/readthedocs.org">Read the
Docs</a> - Host documentation, making it fully searchable and easy to
find; import your docs using any major version control system, including
Mercurial, Git, Subversion.</li>
<li><a href="https://github.com/slatedocs/slate">Slate</a> - Slate helps
you create beautiful, intelligent, responsive API documentation.</li>
<li><a href="https://github.com/sphinx-doc/sphinx">Sphinx</a> - Sphinx
is a tool that makes it easy to create intelligent and beautiful
documentation for Python projects.</li>
<li><a href="https://github.com/vuejs/vuepress">VuePress</a> -
Minimalistic Vue-powered static site generator.</li>
</ul>
<h2 id="document-management-system">Document Management System</h2>
<ul>
<li><a href="https://www.mayan-edms.com/">MayanEDMS</a> - Mayan EDMS’s
main purpose is to store, introspect, and categorize files, with a
strong emphasis on preserving the contextual and business information of
documents.</li>
<li><a href="https://github.com/ONLYOFFICE/">OnlyOffice</a> - A free and
open source office and productivity suite.</li>
<li><a
href="https://github.com/openkm/document-management-system">OpenKM</a> -
It allows businesses to control the production, storage, management and
distribution of electronic documents, yielding greater effectiveness and
the ability to reuse information and to control the flow of the
documents.</li>
<li><a href="https://github.com/apache/openoffice">OpenOffice</a> -
OpenOffice is a open-source office suite.</li>
<li><a
href="https://github.com/the-paperless-project/paperless">Paperless</a>
- Index and archive all of your scanned paper documents.</li>
<li><a href="https://teedy.io/#!/">Teedy</a> - Teedy is a lightweight
document management system packed with all the features you can expect
from big expensive solutions but still easy to use.</li>
</ul>
<h2 id="ecommerce">Ecommerce</h2>
<ul>
<li><a href="https://github.com/aimeos/aimeos-core">Aimeos</a> - <a
href="https://aimeos.org/">Aimeos</a> PHP e-commerce framework for ultra
fast online shops, complex B2B applications and #gigacommerce.</li>
<li><a href="https://github.com/bagisto/bagisto">Bagisto</a> - A Free
and Opensource laravel eCommerce framework built for all to build and
scale your business.</li>
<li><a href="https://github.com/magento/magento2">Magento</a> - <a
href="https://magento.com/">Magento</a> is an open-source e-commerce
platform written in PHP. It uses multiple other PHP frameworks such as
Laminas and Symfony.</li>
<li><a href="https://github.com/opencart/opencart">Opencart</a> - A free
shopping cart system. <a href="https://www.opencart.com/">OpenCart</a>
is an open source PHP-based online e-commerce solution.</li>
<li><a href="https://github.com/mirumee/saleor">Saleor Commerce</a> - A
headless, GraphQL-first e-commerce platform delivering ultra-fast,
dynamic, personalized shopping experiences. Beautiful online stores,
anywhere, on any device.</li>
<li><a href="https://wordpress.org/plugins/woocommerce/">WooCommerce</a>
- WooCommerce is an open-source e-commerce plugin for WordPress. It is
designed for small to large-sized online merchants using WordPress.</li>
</ul>
<h2 id="elt-platform">ELT Platform</h2>
<ul>
<li><a href="https://github.com/airbytehq/airbyte">Airbyte</a> - Airbyte
is an open-source EL(T) platform that helps you replicate your data in
your warehouses, lakes and databases.</li>
</ul>
<h2 id="employee-management">Employee Management</h2>
<ul>
<li><a href="https://github.com/officelifehq/officelife">OfficeLife</a>
- OfficeLife is the first EmpOps platform. It manages everything
employees do in a company. From projects to holidays to 1:1s to
teams.</li>
</ul>
<h2 id="enterprise-resource-planning-erp">Enterprise Resource Planning
(ERP)</h2>
<ul>
<li><a href="https://github.com/Dolibarr/dolibarr">Dolibarr</a> -
Dolibarr ERP &amp; CRM is a modern software package that helps manage
your organization’s activity (contacts, suppliers, invoices, orders,
stocks, agenda…).</li>
<li><a href="https://github.com/frappe/erpnext">ERPNext</a> - Open
Source Alternative to SAP. ERPNext is built on the <a
href="https://github.com/frappe/frappe">Frappe Framework</a>, a
full-stack web app framework built with Python &amp; JavaScript.</li>
<li><a href="https://github.com/odoo/odoo">Odoo</a> - <a
href="https://www.odoo.com/">Odoo</a> is a suite of web based open
source business apps, built with python.</li>
<li><a href="https://github.com/idurar/idurar-erp-crm">IDURAR ERP
CRM</a> - <a href="https://www.idurarapp.com/">idurarapp.com</a> is Open
Code Source ERP CRM based on Mern-stack (Mongodb , Express.js , React ,
Node.js)</li>
<li><a href="https://github.com/Blair2004/NexoPOS">NexoPOS</a> - The
base version of NexoPOS, which is a web-Based Point Of Sale (POS) System
build with Laravel, TailwindCSS, and Vue.Js.</li>
<li><a href="https://github.com/jishenghua/jshERP">jshERP</a> - The ERP
system is developed by JshERP.</li>
</ul>
<h2 id="event-management">Event Management</h2>
<ul>
<li><a href="https://github.com/Attendize/Attendize">Attendize</a> -
Attendize is an open-source ticket selling and event management platform
built on Laravel.</li>
</ul>
<h2 id="file-sharing-cloud-storage">File Sharing / Cloud Storage</h2>
<ul>
<li><a href="https://github.com/mickael-kerjean/filestash">Filestash</a>
- A Dropbox-like file manager that let you manage your data anywhere it
is located: FTP • FTPS • SFTP • WebDAV • Git • S3 • LDAP • Mysql</li>
<li><a href="https://github.com/nextcloud/server">Nextcloud</a> -
Nextcloud server, a safe home for all your data.</li>
<li><a href="https://github.com/owncloud/core">ownCloud</a> - <a
href="http://owncloud.org/">ownCloud</a> gives you freedom and control
over your own data. A personal cloud which runs on your own server.</li>
</ul>
<h2 id="help-desk">Help Desk</h2>
<ul>
<li><a href="https://github.com/chatwoot/chatwoot">Chatwoot</a> -
Customer engagement suite, an open-source alternative to Intercom,
Zendesk, Salesforce Service Cloud etc.</li>
<li><a href="https://github.com/BadChoice/handesk">Handesk</a> - A
Powerful Laravel Help Desk and Lead Management App.</li>
<li><a
href="https://github.com/freescout-helpdesk/freescout">FreeScout</a> -
Free self-hosted help desk &amp; shared mailbox (Zendesk / Help Scout
alternative).</li>
<li><a href="https://github.com/osTicket/osTicket">osTicket</a> -
osTicket is a widely-used open source support ticket system. It
seamlessly integrates inquiries created via email, phone and web-based
forms into a simple easy-to-use multi-user web interface.</li>
<li><a href="https://github.com/uvdesk/community-skeleton">UVDesk</a> -
<a href="https://www.uvdesk.com/en/">UVdesk</a> Opensource Community
Helpdesk Project built for all to make a full Ticketing Support System
along with many more other features.</li>
<li><a href="https://zammad.org/">Zammad</a> - Zammad is a web-based,
open source user support/ticketing solution. Download and install it on
your own servers.</li>
</ul>
<h2 id="ides-text-editors">IDEs / Text Editors</h2>
<ul>
<li><a href="https://github.com/atom/atom">Atom</a> - :atom: The
hackable text editor.</li>
<li><a
href="https://www.fosshub.com/Code-Blocks.html?dwl=codeblocks-20.03.tar.xz">Code::Blocks</a>
- Code::Blocks is a free C/C++ and Fortran IDE built to meet the most
demanding needs of its users. It is designed to be very extensible and
fully configurable.</li>
<li><a href="https://www.eclipse.org/">Eclipse</a> - Eclipse is an
integrated development environment (IDE) used in computer programming.
It contains a base workspace and an extensible plug-in system for
customizing the environment.</li>
<li><a href="https://github.com/JetBrains/intellij-community">IntelliJ
IDEA</a> - IntelliJ IDEA is an integrated development environment
written in Java for developing computer software written in Java,
Kotlin, Groovy, and other JAR based languages.</li>
<li><a href="https://github.com/apache/netbeans">NetBeans</a> - Apache
NetBeans is an open source development environment, tooling platform,
and application framework.</li>
<li><a href="https://github.com/vim/vim">Vim</a> - Vim is a free and
open-source, screen-based text editor program. It is an improved clone
of Bill Joy’s vi.</li>
<li><a href="https://github.com/microsoft/vscode">Visual Studio Code</a>
- Visual Studio Code is a free source-code editor made by Microsoft for
Windows, Linux and macOS.</li>
</ul>
<h2 id="image-manipulation">Image Manipulation</h2>
<ul>
<li><a href="https://gitlab.com/fotoxx/fotoxx">Fotoxx</a> - Fotoxx is a
free open source Linux program for photo/image editing and collection
management. The goal is to meet the needs of serious photographers while
remaining fast and easy to use.</li>
<li><a href="https://gitlab.gnome.org/GNOME/gimp">Gimp</a> - Gimp is a
free and open-source raster graphics editor used for image manipulation
(retouching) and image editing.</li>
<li><a href="https://github.com/KDE/krita">Krita</a> - Krita is a
professional FREE and open source painting program. It is made by
artists that want to see affordable art tools for everyone.</li>
</ul>
<h2 id="file-manipulation">File Manipulation</h2>
<ul>
<li><a href="https://github.com/sharkdp/bat">bat</a> - A cat(1) clone
with wings. Show syntax highlighting and more all in one command.</li>
<li><a href="https://github.com/Slackadays/Clipboard">Clipboard</a> -
Cut, copy, and paste anything, anytime, anywhere. Save time and effort
the easy way.</li>
</ul>
<h2 id="knowledge-center-wiki">Knowledge Center / Wiki</h2>
<ul>
<li><a href="https://github.com/BookStackApp/BookStack">BookStack</a> -
A platform to create documentation/wiki content built with PHP &amp;
Laravel.</li>
<li><a href="https://github.com/documize/community">Documize</a> - Your
knowledge operations center. Team-driven content authoring &amp;
automation for secure internal and external documentation. It is
Confluence alternative designed for internal &amp; external docs, built
with Golang + EmberJS.</li>
<li><a href="https://github.com/usememos/memos">memos</a> - A memo hub
with knowledge management and social networking.</li>
<li><a href="https://github.com/outline/outline">Outline</a> - A fast,
collaborative, knowledge base for your team built using React and
Node.js.</li>
</ul>
<h2 id="learning-management-systems-lms">Learning Management Systems
(LMS)</h2>
<ul>
<li><a href="https://github.com/instructure/canvas-lms">Canvas LMS</a> -
Canvas is a modern, open-source LMS developed and maintained by <a
href="https://www.instructure.com/">Instructure Inc</a>.</li>
<li><a href="https://github.com/chamilo/chamilo-lms">Chamilo</a> - <a
href="https://chamilo.org/">Chamilo</a> is a learning management system
focused on ease of use and accessibility.</li>
<li><a href="https://download.moodle.org/">Moodle</a> - Moodle is the
world’s most popular learning management system. Start creating your
online learning site in minutes!</li>
<li><a href="https://github.com/ulearnpro/ulearn">ULearn</a> - ULEARN is
an impressive LMS script which comprises of all the basic features that
needed for online learning.</li>
</ul>
<h2 id="monitoring">Monitoring</h2>
<h3 id="application-monitoring">Application Monitoring</h3>
<ul>
<li><a href="https://github.com/elastic/apm-server">Elastic APM</a> -
The APM Server receives data from Elastic APM agents and transforms it
into Elasticsearch documents. Read more about Elastic APM at
elastic.co/apm.</li>
<li><a href="https://github.com/getsentry/sentry">Sentry</a> - <a
href="https://open.sentry.io/">Sentry</a> is cross-platform application
monitoring, with a focus on error reporting.</li>
</ul>
<h3 id="uptime-monitoring">Uptime Monitoring</h3>
<ul>
<li><a href="https://github.com/louislam/uptime-kuma">Uptime Kuma</a> -
A fancy self-hosted monitoring tool, alternative to “Uptime Robot”.</li>
</ul>
<h2 id="newsletter-mailing-list-manager">Newsletter / Mailing List
Manager</h2>
<ul>
<li><a href="https://github.com/knadh/listmonk">listmonk</a> - A
standalone, self-hosted, newsletter and mailing list manager. It is
fast, feature-rich, and packed into a single binary.</li>
</ul>
<h2 id="nocode-platform">NoCode Platform</h2>
<ul>
<li><a href="https://github.com/appsmithorg/appsmith">Appsmith</a> - Low
code project to build admin panels, internal tools, and dashboards.
Connect to 15+ database integrations.</li>
<li><a href="https://github.com/nocodb/nocodb">NocoDB</a> - The Open
Source Airtable Alternative. Turns any MySQL, PostgreSQL, SQL Server,
SQLite &amp; MariaDB into a smart-spreadsheet.</li>
<li><a href="https://github.com/r3-team/r3">REI3</a> - REI3 is an open
low code application platform. It runs on almost any system, on-premise
or in the cloud and is free to use for individuals and
organizations.</li>
</ul>
<h2 id="paas">PaaS</h2>
<ul>
<li><a href="https://github.com/caprover/caprover">CapRover</a> -
CapRover is an extremely easy to use app/database deployment &amp; web
server manager for your NodeJS, Python, PHP, ASP.NET, Ruby, MySQL,
MongoDB, Postgres, WordPress (and etc…) applications!</li>
<li><a href="https://github.com/coollabsio/coolify">Coolify</a> - An
open-source, hassle-free, self-hostable Heroku &amp; Netlify
alternative.</li>
<li><a href="https://github.com/dokku/dokku/">Dokku</a> - A
docker-powered PaaS that helps you build and manage the lifecycle of
applications.</li>
<li><a href="https://github.com/rancher/rancher">Rancher</a> - Rancher
is an open source container management platform built for organizations
that deploy containers in production. Rancher makes it easy to run
Kubernetes everywhere, meet IT requirements, and empower DevOps
teams.</li>
<li><a href="https://github.com/spacecloud-io/space-cloud">Space
Cloud</a> - Space Cloud is a Kubernetes based serverless platform that
provides instant, realtime APIs on any database, with event triggers and
unified APIs for your custom business logic.</li>
</ul>
<h2 id="password-manager">Password Manager</h2>
<ul>
<li><a href="https://github.com/bitwarden">Bitwarden</a> - Open source
password management solutions for individuals, teams, and business
organizations.</li>
<li><a href="https://keepassxc.org/">KeePassXC</a> - KeePassXC is a
cross-platform community-driven port of the Windows application “Keepass
Password Safe”.</li>
<li><a href="https://github.com/lesspass/lesspass">LessPass</a> -
LessPass is a stateless password manager.</li>
<li><a href="https://www.passbolt.com/">Passbolt</a> - The password
manager your team was waiting for. Free, open source, self-hosted,
extensible, OpenPGP based. Built with <a
href="https://cakephp.org/">CakePHP</a>, <a
href="http://canjs.com/">CanJS</a>, etc.</li>
<li><a href="https://github.com/nextcloud/passman">Passman</a> - Open
source password manager with Nextcloud integration.</li>
</ul>
<h2 id="personal-relationship-management">Personal Relationship
Management</h2>
<ul>
<li><a href="https://github.com/monicahq/monica">Monica</a> - Personal
CRM. Remember everything about your friends, family and business
relationships.</li>
</ul>
<h2 id="project-management">Project Management</h2>
<ul>
<li><a href="https://github.com/AppFlowy-IO/appflowy">AppFlowy</a> -
AppFlowy is an open-source alternative to Notion. You are in charge of
your data and customizations.</li>
<li><a href="https://github.com/mattermost/focalboard">Focalboard</a> -
<a href="https://www.focalboard.com/">Focalboard</a> is an open source,
self-hosted alternative to Trello, Notion, and Asana.</li>
<li><a href="https://github.com/iluminar/goodwork">Goodwork</a> - Self
hosted project management and collaboration tool powered by Laravel
&amp; VueJS.</li>
<li><a href="https://logchimp.codecarrot.net">LogChimp</a> - Build
better products by track, manage, and analyse your customers feedback
with ease.</li>
<li><a href="https://github.com/MyCollab/mycollab">MyCollab</a> - An
open source, free, high performance, stable and secure Java Application
Business Platform of Project Management and Document.</li>
<li><a href="https://github.com/opf/openproject">OpenProject</a> - <a
href="https://www.openproject.org/">OpenProject</a> is the leading open
source project management software.</li>
<li><a href="https://www.phacility.com/phabricator/">Phabricator</a> -
Phabricator is a suite of web-based software development collaboration
tools, including the Differential code review tool, the Diffusion
repository browser, the Herald change monitoring tool, the Maniphest bug
tracker and the Phriction wiki.</li>
<li><a href="https://github.com/makeplane/plane">Plane</a> - Open Source
JIRA, Linear and Height Alternative. <a
href="http://plane.so/">Plane</a> helps you track your issues, epics,
and product roadmaps in the simplest way possible.</li>
<li><a href="https://www.redmine.org/">Redmine</a> - Redmine is a
flexible project management web application.</li>
<li><a href="https://github.com/taigaio">Taiga</a> - Taiga is an open
source project management platform that focuses on Scrum and Agile
development, with features including a Kanban board, tasks, sprints,
issues, backlog, and epics.</li>
<li><a href="https://github.com/Enalean/tuleap">Tuleap</a> - Tuleap is a
Free &amp; Open Source Suite to improve management of software
developments and collaboration. With a single web-based solution,
project managers, developers &amp; quality managers can easily build,
deploy software projects.</li>
<li><a href="https://github.com/wekan/wekan">Wekan</a> - Wekan is an
completely Open Source and Free software collaborative kanban board
application with MIT license.</li>
<li><a href="https://github.com/easysoft/zentaopms">Zentao</a> - Zentao
is an agile(scrum) project management system/tool, Free Upgrade
Forever!</li>
</ul>
<h2 id="security">Security</h2>
<ul>
<li><a href="https://github.com/bunkerity/bunkerweb">BunkerWeb</a> -
BunkerWeb is a next-generation and open-source Web Application Firewall
(WAF). It is a full-featured web server (based on NGINX under the hood)
to protect web services to make them “secure by default”.</li>
</ul>
<h2 id="social-network">Social Network</h2>
<ul>
<li><a href="https://github.com/friendica/friendica">Friendica</a> -
Friendica is a decentralised communications platform that integrates
social communication. Our platform links to independent social projects
and corporate services.</li>
<li><a href="https://github.com/humhub/humhub">HumHub</a> - A feature
rich and highly flexible OpenSource Social Network Kit written in
PHP.</li>
<li><a href="https://github.com/tootsuite/mastodon">Mastodon</a> -
Mastodon is a free, open-source social network server based on
ActivityPub where users can follow friends and discover new ones.</li>
<li><a href="https://pixelfed.org/">Pixelfed</a> - A free and ethical
photo sharing platform, powered by ActivityPub federation.</li>
</ul>
<h2 id="static-site-generators">Static Site Generators</h2>
<ul>
<li><a href="https://github.com/gohugoio/hugo">Hugo</a> - A Fast and
Flexible Static Site Generator built with love by bep, spf13 and friends
in Go.</li>
<li><a href="https://github.com/jekyll/jekyll">Jekyll</a> - Jekyll is a
simple, blog-aware, static site generator perfect for personal, project,
or organization sites.</li>
<li><a href="https://github.com/tighten/jigsaw">Jigsaw</a> - Simple
static sites with Laravel’s Blade.</li>
<li><a href="https://github.com/mkdocs/mkdocs/">MkDocs</a> - Project
documentation with Markdown.</li>
</ul>
<h2 id="status-page-systems">Status Page Systems</h2>
<ul>
<li><a href="https://github.com/cachethq/cachet">Cachet</a> - Cachet is
a beautiful and powerful open source status page system.</li>
</ul>
<h2 id="survey">Survey</h2>
<ul>
<li><a href="https://github.com/LimeSurvey/LimeSurvey">LimeSurvey</a> -
LimeSurvey most popular FOSS online survey tool on the web, which
provides advanced features like branching and multiple question
types.</li>
<li><a href="https://github.com/formbricks/formbricks">Formbricks</a> -
Open Source Surveys &amp; Experience Management Solution.</li>
</ul>
<h2 id="todo-list">Todo List</h2>
<ul>
<li><a href="https://github.com/markstory/docket-app">Docket App</a> - A
personal todo list application.</li>
<li><a href="https://github.com/laurent22/joplin">Joplin</a> - Joplin is
a free, open source note taking and to-do application, which can handle
a large number of notes organised into notebooks.</li>
<li><a href="https://github.com/johannesjo/super-productivity">Super
Productivity</a> - To-do list &amp; time tracker for programmers and
other digital workers with Jira, Github, and Gitlab integration.</li>
</ul>
<h2 id="uncategorised">Uncategorised</h2>
<ul>
<li><a href="https://github.com/BookStackApp/BookStack">BookStack</a> -
A platform to create documentation/wiki content built with PHP &amp;
Laravel.</li>
<li><a href="https://github.com/calendso/calendso">Calendso</a> - The
open-source Calendly alternative.</li>
<li><a href="https://github.com/xwiki-labs/cryptpad">Cryptpad</a> -
Collaboration suite, end-to-end encrypted and open-source.</li>
<li><a
href="https://github.com/alextselegidis/easyappointments">Easy!Appointments</a>
- Easy!Appointments is a highly customizable web application that allows
customers to book appointments with you via a sophisticated web
interface.</li>
<li><a href="https://github.com/fonoster/fonoster">Fonoster</a> - The
open-source alternative to Twilio.</li>
<li><a href="https://github.com/posativ/isso">Isso</a> - Isso is a
lightweight commenting server written in Python and JavaScript. It aims
to be a drop-in replacement for Disqus.</li>
<li><a href="https://github.com/jitsucom/jitsu">Jitsu</a> - Jitsu is an
open-source Segment alternative. Fully-scriptable data ingestion engine
for modern data teams.</li>
<li><a href="https://github.com/mautic/mautic">Mautic</a> - An Open
Source Marketing Automation Software.</li>
<li><a href="https://github.com/stefanzweifel/screeenly">Screeenly</a> -
Screenshot as a Service: Create website screenshots through a simple
API.</li>
<li><a href="https://snoopforms.com/">Snoopforms</a> - The Open-source
Typeform Alternative.</li>
<li><a
href="https://github.com/tastyigniter/TastyIgniter">TastyIgniter</a> -
TastyIgniter provides a professional and reliable platform for
restaurants wanting to offer online food ordering and table reservation
to their customers.</li>
<li><a href="https://github.com/tolgee/tolgee-platform">Tolgee</a> -
Developer &amp; translator friendly web-based localization platform
enabling users to translate directly in the app they develop.</li>
<li><a href="https://github.com/wallabag/wallabag">Wallabag</a> - It is
a self hostable application for saving web pages: Save and classify
articles. Read them later. Freely.</li>
</ul>
<h2 id="version-control">Version Control</h2>
<ul>
<li><a
href="https://www.phacility.com/phabricator/diffusion/">Diffusion</a> -
Code Browsing and Repository Hosting.</li>
<li><a href="https://github.com/gitbucket/gitbucket">GitBucket</a> - A
Git platform powered by Scala with easy installation, high extensibility
&amp; GitHub API compatibility.</li>
<li><a href="https://about.gitlab.com/install/">GitLab</a> - GitLab is a
web-based DevOps lifecycle tool that provides a Git-repository manager
providing wiki, issue-tracking and continuous integration and deployment
pipeline features, using an open-source license, developed by GitLab
Inc.</li>
<li><a href="https://github.com/gogs/gogs">Gogs</a> - The Gogs (/gɑgz/)
project aims to build a simple, stable and extensible self-hosted Git
service that can be setup in the most painless way.</li>
</ul>
<h2 id="video-conferencing">Video Conferencing</h2>
<ul>
<li><a href="https://github.com/jitsi/jitsi-meet">Jitsi Meet</a> - Jitsi
Meet - Secure, Simple and Scalable Video Conferences that you use as a
standalone app or embed in your web application.</li>
</ul>