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2024-04-23 15:17:38 +02:00
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 Awesome Java !Awesome (https://awesome.re/badge.svg) (https://awesome.re)
 Awesome Java !Awesome (https://awesome.re/badge.svg) (https://awesome.re)
A curated list of awesome Java frameworks, libraries and software.
@@ -89,8 +89,7 @@
_Frameworks that ease bean mapping._
- dOOv (https://github.com/doov-io/doov) - Provides fluent API for typesafe domain model validation and mapping. It uses annotations, code generation and a type safe DSL to make bean 
validation and mapping fast and easy.
- dOOv (https://github.com/doov-io/doov) - Provides fluent API for typesafe domain model validation and mapping. It uses annotations, code generation and a type safe DSL to make bean validation and mapping fast and easy.
- JMapper (https://github.com/jmapper-framework/jmapper-core) - Uses byte code manipulation for lightning-fast mapping. Supports annotations and API or XML configuration.
- MapStruct (https://github.com/mapstruct/mapstruct) - Code generator that simplifies mappings between different bean types, based on a convention-over-configuration approach.
- ModelMapper (https://github.com/modelmapper/modelmapper) - Intelligent object mapping library that automatically maps objects to each other.
@@ -102,8 +101,8 @@
_Tools that handle the build cycle and dependencies of an application._
- Apache Maven (https://maven.apache.org) - Declarative build and dependency management that favors convention over configuration. It might be preferable to Apache Ant, which uses a rather 
procedural approach and can be difficult to maintain.
- Apache Maven (https://maven.apache.org) - Declarative build and dependency management that favors convention over configuration. It might be preferable to Apache Ant, which uses a rather procedural approach and can be difficult to 
maintain.
- Bazel (https://bazel.build) - Tool from Google that builds code quickly and reliably.
- Buck (https://github.com/facebook/buck) - Encourages the creation of small, reusable modules consisting of code and resources.
- Gradle (https://gradle.org) - Incremental builds programmed via Groovy instead of declaring XML. Works well with Maven's dependency management.
@@ -151,8 +150,8 @@
_Libraries that provide TUI frameworks, or building blocks related functions._
- Jansi (https://github.com/fusesource/jansi) - ANSI escape codes to format console output.
- Jexer (https://gitlab.com/klamonte/jexer) - Advanced console (and Swing) text user interface (TUI) library, with mouse-draggable windows, built-in terminal window manager, and sixel image 
support. Looks like Turbo Vision (https://en.wikipedia.org/wiki/Turbo_Vision).
- Jexer (https://gitlab.com/AutumnMeowMeow/jexer) - Advanced console (and Swing) text user interface (TUI) library, with mouse-draggable windows, built-in terminal window manager, and sixel image support. Looks like Turbo Vision 
(https://en.wikipedia.org/wiki/Turbo_Vision).
- Text-IO (https://github.com/beryx/text-io) - Aids the creation of full console-based applications.
- Lanterna (https://github.com/mabe02/lanterna) - Easy console text-GUI library, similar to curses. (LGPL-3.0-only)
@@ -202,8 +201,8 @@
- JavaPoet (https://github.com/square/javapoet) - API to generate source files.
- JHipster (https://github.com/jhipster/generator-jhipster) - Yeoman source code generator for Spring Boot and AngularJS.
- Joda-Beans (https://www.joda.org/joda-beans/) - Small framework that adds queryable properties to Java, enhancing JavaBeans.
- JPA Buddy !c  (https://www.jpa-buddy.com) - Plugin for IntelliJ IDEA. Provides visual tools for generating JPA entities, Spring Data JPA repositories, Liquibase changelogs and SQL scripts. 
Offers automatic Liquibase/Flyway script generation by comparing model to DB, and reverse engineering JPA entities from DB tables.
- JPA Buddy !c  (https://www.jpa-buddy.com) - Plugin for IntelliJ IDEA. Provides visual tools for generating JPA entities, Spring Data JPA repositories, Liquibase changelogs and SQL scripts. Offers automatic Liquibase/Flyway script 
generation by comparing model to DB, and reverse engineering JPA entities from DB tables.
- Lombok (https://projectlombok.org) - Code generator that aims to reduce verbosity.
- Record-Builder (https://github.com/Randgalt/record-builder) - Companion builder class, withers and templates for Java records.
- Telosys (https://www.telosys.org/) - Simple and light code generator available as an Eclipse Plugin and also as a CLI.
@@ -234,14 +233,14 @@
- Configurate (https://github.com/SpongePowered/Configurate) - Configuration library with support for various configuration formats and transformations.
- Curator Framework (https://curator.apache.org/) - High-level API for Apache ZooKeeper.
- dotenv (https://github.com/shyiko/dotenv) - Twelve-factor configuration library which uses environment-specific files.
- Externalized Properties (https://github.com/joel-jeremy/externalized-properties) - Lightweight yet powerful configuration library which supports resolution of properties from external 
sources and an extensible post-processing/conversion mechanism.
- Gestalt (https://github.com/gestalt-config/gestalt) - Gestalt offers a comprehensive solution to the challenges of configuration management. It allows you to source configuration data from 
multiple inputs, merge them intelligently, and present them in a structured, type-safe manner.
- Externalized Properties (https://github.com/joel-jeremy/externalized-properties) - Lightweight yet powerful configuration library which supports resolution of properties from external sources and an extensible 
post-processing/conversion mechanism.
- Gestalt (https://github.com/gestalt-config/gestalt) - Gestalt offers a comprehensive solution to the challenges of configuration management. It allows you to source configuration data from multiple inputs, merge them intelligently, 
and present them in a structured, type-safe manner.
- ini4j (http://ini4j.sourceforge.net) - Provides an API for handling Windows' INI files.
- KAConf (https://github.com/mariomac/kaconf) - Annotation-based configuration system for Java and Kotlin.
- microconfig (https://microconfig.io) - Configuration system designed for microservices which helps to separate configuration from code. The configuration for different services can have 
common and specific parts and can be dynamically distributed.
- microconfig (https://microconfig.io) - Configuration system designed for microservices which helps to separate configuration from code. The configuration for different services can have common and specific parts and can be dynamically
distributed.
- owner (https://github.com/lviggiano/owner) - Reduces boilerplate of properties.
Constraint Satisfaction Problem Solver
@@ -251,8 +250,7 @@
- Choco (https://choco-solver.org) - Off-the-shelf constraint satisfaction problem solver that uses constraint programming techniques.
- JaCoP (https://github.com/radsz/jacop) - Includes an interface for the FlatZinc language, enabling it to execute MiniZinc models. (AGPL-3.0)
- OptaPlanner (https://www.optaplanner.org) - Business planning and resource scheduling optimization solver.
- Timefold (https://timefold.ai/docs) - Flexible solver with Spring/Quarkus support and quickstarts for the Vehicle Routing Problem, Maintenance Scheduling, Employee Shift Scheduling and much
more.
- Timefold (https://timefold.ai/docs) - Flexible solver with Spring/Quarkus support and quickstarts for the Vehicle Routing Problem, Maintenance Scheduling, Employee Shift Scheduling and much more.
CSV
@@ -310,15 +308,13 @@
- MapDB (http://www.mapdb.org) - Embedded database engine that provides concurrent collections backed on disk or in off-heap memory.
- MariaDB4j (https://github.com/vorburger/MariaDB4j) - Launcher for MariaDB that requires no installation or external dependencies.
- Modality (https://github.com/arkanovicz/modality) - Lightweight ORM with database reverse engineering features.
- OpenDJ (https://github.com/OpenIdentityPlatform/OpenDJ) - LDAPv3 compliant directory service, developed for the Java platform, providing a high performance, highly available, and secure 
store for the identities.
- OpenDJ (https://github.com/OpenIdentityPlatform/OpenDJ) - LDAPv3 compliant directory service, developed for the Java platform, providing a high performance, highly available, and secure store for the identities.
- Querydsl (http://www.querydsl.com) - Typesafe unified queries.
- QueryStream (https://github.com/querystream/querystream) - Build JPA Criteria queries using a Stream-like API.
- QuestDB (https://github.com/questdb/questdb) - High-performance SQL database for time series. Supports InfluxDB line protocol, PostgreSQL wire protocol, and REST.
- Realm (https://github.com/realm/realm-java) - Mobile database to run directly inside phones, tablets or wearables.
- Redisson (https://github.com/redisson/redisson) - Allows for distributed and scalable data structures on top of a Redis server.
- requery (https://github.com/requery/requery) - Modern, lightweight but powerful object mapping and SQL generator. Easily map to or create databases, or perform queries and updates from any 
Java-using platform.
- requery (https://github.com/requery/requery) - Modern, lightweight but powerful object mapping and SQL generator. Easily map to or create databases, or perform queries and updates from any Java-using platform.
- Speedment (https://github.com/speedment/speedment) - Database access library that utilizes Java 8's Stream API for querying.
- Spring Data JPA MongoDB Expressions (https://github.com/mhewedy/spring-data-jpa-mongodb-expressions) - Allows you to use MongoDB query language to query your relational database.
- Trino (https://trino.io) - Distributed SQL query engine for big data.
@@ -354,8 +350,7 @@
- AspectJ (https://www.eclipse.org/aspectj/) - Seamless aspect-oriented programming extension.
- DCEVM (https://dcevm.github.io) - JVM modification that allows unlimited redefinition of loaded classes at runtime. (GPL-2.0-only)
- Faux Pas (https://github.com/zalando/faux-pas) - Library that simplifies error handling by circumventing the issue that none of the functional interfaces in the Java Runtime is allowed by 
default to throw checked exceptions.
- Faux Pas (https://github.com/zalando/faux-pas) - Library that simplifies error handling by circumventing the issue that none of the functional interfaces in the Java Runtime is allowed by default to throw checked exceptions.
- HotswapAgent (https://github.com/HotswapProjects/HotswapAgent) - Unlimited runtime class and resource redefinition. (GPL-2.0-only)
- JavaParser (https://github.com/javaparser/javaparser) - Parse, modify and generate Java code.
- JavaSymbolSolver (https://github.com/javaparser/javasymbolsolver) - Symbol solver.
@@ -399,13 +394,11 @@
- Artipie (https://github.com/artipie/artipie) - Binary artifact management toolkit which hosts them on the file system or S3.
- Boxfuse !c  (https://boxfuse.com) - Deployment of JVM applications to AWS using the principles of immutable infrastructure.
- Capsule (https://github.com/puniverse/capsule) - Simple and powerful packaging and deployment. A fat JAR on steroids, or a "Docker for Java" that supports JVM-optimized containers.
- Central Repository (https://search.maven.org) - Largest binary component repository available as a free service to the open-source community. Default used by Apache Maven, and available in 
all other build tools.
- Central Repository (https://search.maven.org) - Largest binary component repository available as a free service to the open-source community. Default used by Apache Maven, and available in all other build tools.
- Cloudsmith !c  (https://cloudsmith.io) - Fully managed package management SaaS with support for Maven/Gradle/SBT with a free tier.
- Getdown (https://github.com/threerings/getdown) - System for deploying Java applications to end-user computers and keeping them up to date. Developed as an alternative to Java Web Start.
- IzPack (http://izpack.org) - Setup authoring tool for cross-platform deployments.
- JavaPackager (https://github.com/fvarrui/JavaPackager) - Maven and Gradle plugin which provides an easy way to package Java applications in native Windows, macOS or GNU/Linux executables, 
and generate installers for them.
- JavaPackager (https://github.com/fvarrui/JavaPackager) - Maven and Gradle plugin which provides an easy way to package Java applications in native Windows, macOS or GNU/Linux executables, and generate installers for them.
- jDeploy (https://www.jdeploy.com) - Deploy desktop apps as native Mac, Windows or Linux bundles.
- jlink.online (https://github.com/AdoptOpenJDK/jlink.online) - Builds optimized runtimes over HTTP.
- Nexus !c  (https://www.sonatype.com) - Binary management with proxy and caching capabilities.
@@ -441,18 +434,17 @@
- Checker Framework (https://checkerframework.org) - Pluggable type systems. Includes nullness types, physical units, immutability types and more. (GPL-2.0-only WITH Classpath-exception-2.0)
- Daikon (https://plse.cs.washington.edu/daikon/) - Detects likely program invariants and generates JML specs based on those invariants.
- Java Path Finder (JPF) (https://github.com/javapathfinder/jpf-core) - JVM formal verification tool containing a model checker and more. Created by NASA.
- JMLOK 2.0 (https://massoni.computacao.ufcg.edu.br/home/jmlok) - Detects inconsistencies between code and JML specification through feedback-directed random tests generation, and suggests a 
likely cause for each nonconformance detected. (GPL-3.0-only)
- KeY (https://www.key-project.org) - Formal software development tool that aims to integrate design, implementation, formal specification, and formal verification of object-oriented software
as seamlessly as possible. Uses JML for specification and symbolic execution for verification. (GPL-2.0-or-later)
- JMLOK 2.0 (https://massoni.computacao.ufcg.edu.br/home/jmlok) - Detects inconsistencies between code and JML specification through feedback-directed random tests generation, and suggests a likely cause for each nonconformance 
detected. (GPL-3.0-only)
- KeY (https://www.key-project.org) - Formal software development tool that aims to integrate design, implementation, formal specification, and formal verification of object-oriented software as seamlessly as possible. Uses JML for 
specification and symbolic execution for verification. (GPL-2.0-or-later)
- OpenJML (http://www.openjml.org) - Translates JML specifications into SMT-LIB format and passes the proof problems implied by the program to backend solvers. (GPL-2.0-only)
Functional Programming
_Libraries that facilitate functional programming._
- Cyclops (https://github.com/aol/cyclops) - Monad and stream utilities, comprehensions, pattern matching, functional extensions for all JDK collections, future streams, trampolines and much 
more.
- Cyclops (https://github.com/aol/cyclops) - Monad and stream utilities, comprehensions, pattern matching, functional extensions for all JDK collections, future streams, trampolines and much more.
- derive4j (https://github.com/derive4j/derive4j) - Java 8 annotation processor and framework for deriving algebraic data types constructors, pattern-matching and morphisms. (GPL-3.0-only)
- Fugue (https://bitbucket.org/atlassian/fugue) - Functional extensions to Guava.
- Functional Java (http://www.functionaljava.org) - Implements numerous basic and advanced programming abstractions that assist composition-oriented development.
@@ -517,8 +509,8 @@
- Async Http Client (https://github.com/AsyncHttpClient/async-http-client) - Asynchronous HTTP and WebSocket client library.
- Avaje Http Client (https://avaje.io/http-client) - Wrapper on JDK 11's HttpClient that adds Feign-like interface among other enhancements.
- Feign (https://github.com/OpenFeign/feign) - HTTP client binder inspired by Retrofit, JAXRS-2.0, and WebSocket.
- Google HTTP Client (https://github.com/googleapis/google-http-java-client) - Pluggable HTTP transport abstraction with support for java.net.HttpURLConnection, Apache HTTP Client, Android, 
Google App Engine, XML, Gson, Jackson and Protobuf.
- Google HTTP Client (https://github.com/googleapis/google-http-java-client) - Pluggable HTTP transport abstraction with support for java.net.HttpURLConnection, Apache HTTP Client, Android, Google App Engine, XML, Gson, Jackson and 
Protobuf.
- methanol (https://github.com/mizosoft/methanol) - HTTP client extensions library.
- Retrofit (https://square.github.io/retrofit/) - Typesafe REST client.
- Ribbon (https://github.com/Netflix/ribbon) - Client-side IPC library that is battle-tested in the cloud.
@@ -539,12 +531,10 @@
- Eclipse (https://www.eclipse.org) - Established open-source project with support for lots of plugins and languages.
- IntelliJ IDEA !c  (https://www.jetbrains.com/idea/) - Supports many JVM languages and provides good options for Android development. The commercial edition targets the enterprise sector.
- jGRASP (https://www.jgrasp.org) - Created to provide software visualizations that work in conjunction with the debugger such as Control Structure Diagrams, UML class diagrams and Object 
Viewer.
- jGRASP (https://www.jgrasp.org) - Created to provide software visualizations that work in conjunction with the debugger such as Control Structure Diagrams, UML class diagrams and Object Viewer.
- NetBeans (https://netbeans.apache.org) - Provides integration for several Java SE and EE features, from database access to HTML5.
- SnapCode (https://reportmill.com/SnapCode/) - Modern IDE for Java running in the browser, focused on education.
- Visual Studio Code (https://code.visualstudio.com/docs/languages/java) - Provides Java support for lightweight projects with a simple, modern workflow by using extensions from the internal 
marketplace.
- Visual Studio Code (https://code.visualstudio.com/docs/languages/java) - Provides Java support for lightweight projects with a simple, modern workflow by using extensions from the internal marketplace.
Imagery
@@ -555,37 +545,33 @@
- Thumbnailator (https://github.com/coobird/thumbnailator) - High-quality thumbnail generation library.
- TwelveMonkeys (https://github.com/haraldk/TwelveMonkeys) - Collection of plugins that extend the number of supported image file formats.
- ZXing (https://github.com/zxing/zxing) - Multi-format 1D/2D barcode image processing library.
- image-comparison (https://github.com/romankh3/image-comparison) - Library that compares 2 images with the same sizes and shows the differences visually by drawing rectangles. Some parts of 
the image can be excluded from the comparison.
- image-comparison (https://github.com/romankh3/image-comparison) - Library that compares 2 images with the same sizes and shows the differences visually by drawing rectangles. Some parts of the image can be excluded from the 
comparison.
Introspection
_Libraries that help make the Java introspection and reflection API easier and faster to use._
- ClassGraph (https://github.com/classgraph/classgraph) - ClassGraph (formerly FastClasspathScanner) is an uber-fast, ultra-lightweight, parallelized classpath scanner and module scanner for 
Java, Scala, Kotlin and other JVM languages.
- ClassGraph (https://github.com/classgraph/classgraph) - ClassGraph (formerly FastClasspathScanner) is an uber-fast, ultra-lightweight, parallelized classpath scanner and module scanner for Java, Scala, Kotlin and other JVM languages.
- jOOR (https://github.com/jOOQ/jOOR) - jOOR stands for jOOR Object Oriented Reflection. It is a simple wrapper for the java.lang.reflect package.
- Mirror (http://projetos.vidageek.net/mirror/mirror/) - Mirror was created to bring light to a simple problem, usually named ReflectionUtil, which is on almost all projects that rely on 
reflection to do advanced tasks.
- Mirror (http://projetos.vidageek.net/mirror/mirror/) - Mirror was created to bring light to a simple problem, usually named ReflectionUtil, which is on almost all projects that rely on reflection to do advanced tasks.
- Objenesis (http://objenesis.org) - Allows dynamic instantiation without default constructor, e.g. constructors which have required arguments, side effects or throw exceptions.
- ReflectASM (https://github.com/EsotericSoftware/reflectasm) - ReflectASM is a very small Java library that provides high performance reflection by using code generation.
- Reflections (https://github.com/ronmamo/reflections) - Reflections scans your classpath, indexes the metadata, allows you to query it on runtime and may save and collect that information 
for many modules within your project.
- Reflections (https://github.com/ronmamo/reflections) - Reflections scans your classpath, indexes the metadata, allows you to query it on runtime and may save and collect that information for many modules within your project.
Job Scheduling
_Libraries for scheduling background jobs._
- JobRunr (https://github.com/jobrunr/jobrunr) - Job scheduling library which utilizes lambdas for fire-and-forget, delayed and recurring jobs. Guarantees execution by single scheduler 
instance using optimistic locking. Has features for persistence, minimal dependencies and is embeddable.
- JobRunr (https://github.com/jobrunr/jobrunr) - Job scheduling library which utilizes lambdas for fire-and-forget, delayed and recurring jobs. Guarantees execution by single scheduler instance using optimistic locking. Has features for
persistence, minimal dependencies and is embeddable.
- Quartz (https://github.com/quartz-scheduler/quartz) - Feature-rich, open source job scheduling library that can be integrated within virtually any Java application.
- Sundial (https://github.com/knowm/Sundial) - Lightweight framework to simply define jobs, define triggers and start the scheduler.
- Wisp (https://github.com/Coreoz/Wisp) - Simple library with minimal footprint and straightforward API.
- db-scheduler (https://github.com/kagkarlsson/db-scheduler) - Persistent and cluster-friendly scheduler.
- easy-batch (https://github.com/j-easy/easy-batch) - Set up batch jobs with simple processing pipelines. Records are read in sequence from a data source, processed in pipeline and written in
batches to a data sink.
- shedlock (https://github.com/lukas-krecan/ShedLock) - Makes sure that your scheduled tasks are executed at most once at the same time. If a task is being executed on one node, it acquires a
lock which prevents execution of the same task from another node or thread.
- easy-batch (https://github.com/j-easy/easy-batch) - Set up batch jobs with simple processing pipelines. Records are read in sequence from a data source, processed in pipeline and written in batches to a data sink.
- shedlock (https://github.com/lukas-krecan/ShedLock) - Makes sure that your scheduled tasks are executed at most once at the same time. If a task is being executed on one node, it acquires a lock which prevents execution of the same 
task from another node or thread.
JSON
@@ -619,8 +605,8 @@
- Dragonwell8 (https://github.com/alibaba/dragonwell8) - Downstream version of OpenJDK optimized for online e-commerce, financial, logistics applications.
- Graal (https://github.com/oracle/graal) - Polyglot embeddable JVM. (GPL-2.0-only WITH Classpath-exception-2.0)
- Liberica JDK (https://bell-sw.com) - Built from OpenJDK, thoroughly tested and passed the JCK. (GPL-2.0-only WITH Classpath-exception-2.0)
- OpenJ9 (https://github.com/eclipse/openj9) - High performance, enterprise-calibre, flexibly licensed, openly-governed cross-platform JVM extending and augmenting the runtime technology 
components from the Eclipse OMR and OpenJDK project.
- OpenJ9 (https://github.com/eclipse/openj9) - High performance, enterprise-calibre, flexibly licensed, openly-governed cross-platform JVM extending and augmenting the runtime technology components from the Eclipse OMR and OpenJDK 
project.
- Open JDK (https://openjdk.java.net) - Open JDK community home. (GPL-2.0-only WITH Classpath-exception-2.0)
- ParparVM (https://github.com/codenameone/CodenameOne/tree/master/vm) - VM with non-blocking, concurrent GC for iOS. (GPL-2.0-only WITH Classpath-exception-2.0)
- RedHat Open JDK (https://developers.redhat.com/products/openjdk/overview) - RedHat's OpenJDK distribution. (GPL-2.0-only WITH Classpath-exception-2.0)
@@ -633,8 +619,8 @@
_Libraries that log the behavior of an application._
- Apache Log4j 2 (https://logging.apache.org/log4j/) - Complete rewrite with a powerful plugin and configuration architecture.
- Echopraxia (https://github.com/tersesystems/echopraxia) - API designed around structured logging, rich context, and conditional logging. There are Logback and Log4J2 implementations, but 
Echopraxia's API is completely dependency-free, meaning it can be implemented with any logging API.
- Echopraxia (https://github.com/tersesystems/echopraxia) - API designed around structured logging, rich context, and conditional logging. There are Logback and Log4J2 implementations, but Echopraxia's API is completely dependency-free,
meaning it can be implemented with any logging API.
- Graylog (https://www.graylog.org) - Open-source aggregator suited for extended role and permission management. (GPL-3.0-only)
- Kibana (https://www.elastic.co/kibana) - Analyzes and visualizes log files. Some features require payment.
- Logback (http://logback.qos.ch) - Robust logging library with interesting configuration options via Groovy.
@@ -643,8 +629,7 @@
- p6spy (https://github.com/p6spy/p6spy) - Enables logging for all JDBC transactions without changes to the code.
- SLF4J (http://www.slf4j.org) - Abstraction layer/simple logging facade.
- tinylog (https://tinylog.org/v2/) - Lightweight logging framework with static logger class.
- OpenTracing Toolbox (https://github.com/zalando/opentracing-toolbox) - Collection of libraries that build on top of OpenTracing and provide extensions and plugins to existing 
instrumentations.
- OpenTracing Toolbox (https://github.com/zalando/opentracing-toolbox) - Collection of libraries that build on top of OpenTracing and provide extensions and plugins to existing instrumentations.
Machine Learning
@@ -661,8 +646,7 @@
- m2cgen (https://github.com/BayesWitnesses/m2cgen) - CLI tool to transpile models into native code.
- Neureka (https://github.com/Gleethos/neureka) - A lightweight, platform independent, OpenCL accelerated nd-array/tensor library.
- oj! Algorithms (https://www.ojalgo.org/) - High-performance mathematics, linear algebra and optimisation needed for data science, machine learning and scientific computing.
- Oryx 2 (https://github.com/OryxProject/oryx) - Framework for building real-time, large-scale machine learning applications. Includes end-to-end applications for collaborative filtering, 
classification, regression, and clustering.
- Oryx 2 (https://github.com/OryxProject/oryx) - Framework for building real-time, large-scale machine learning applications. Includes end-to-end applications for collaborative filtering, classification, regression, and clustering.
- Siddhi (https://github.com/siddhi-io/siddhi) - Cloud native streaming and complex event processing engine.
- Smile (https://github.com/haifengl/smile) - Statistical Machine Intelligence and Learning Engine provides a set of machine learning algorithms and a visualization library.
- Tribuo (https://tribuo.org/) - Provides tools for classification, regression, clustering, model development and interfaces with other libraries such as scikit-learn, pytorch and TensorFlow.
@@ -679,6 +663,7 @@
- Apache Pulsar (https://pulsar.apache.org) - Distributed pub/sub-messaging system.
- Apache RocketMQ (https://rocketmq.apache.org) - Fast, reliable, and scalable distributed messaging platform.
- Apache Qpid (https://qpid.apache.org) - Apache Qpid makes messaging tools that speak AMQP and support many languages and platforms.
- AutoMQ (https://github.com/AutoMQ/automq-for-kafka) - AutoMQ is a cloud-native, serverless reinvented Kafka that is easily scalable, manage-less and cost-effective.
- Deezpatch (https://github.com/joel-jeremy/deezpatch) - Simple, lightweight, and performant dispatch library for decoupling messages (requests and events) and message handlers.
- EventBus (https://github.com/greenrobot/EventBus) - Simple publish/subscribe event bus.
- Hermes (http://hermes.allegro.tech) - Fast and reliable message broker built on top of Kafka.
@@ -699,8 +684,7 @@
- Eureka (https://github.com/Netflix/eureka) - REST-based service registry for resilient load balancing and failover.
- Helidon (https://helidon.io) - Two-style approach for writing microservices: Functional-reactive and as an implementation of MicroProfile.
- JDA (https://github.com/DV8FromTheWorld/JDA) - Wrapping of the Discord REST API and its WebSocket events.
- KeenType (https://github.com/DaveJarvis/KeenType) - Modernized version of a Java-based implementation of the New Typesetting System, which was heavily based on Donald E. Knuth's original 
TeX.
- KeenType (https://github.com/DaveJarvis/KeenType) - Modernized version of a Java-based implementation of the New Typesetting System, which was heavily based on Donald E. Knuth's original TeX.
- kubernetes-client (https://github.com/fabric8io/kubernetes-client) - Client provides access to the full Kubernetes & OpenShift REST APIs via a fluent DSL.
- Micronaut (https://micronaut.io) - Modern full-stack framework with focus on modularity, minimal memory footprint and startup time.
- Nacos (https://nacos.io) - Dynamic service discovery, configuration and service management platform for building cloud native applications.
@@ -716,8 +700,7 @@
- CQEngine (https://github.com/npgall/cqengine) - Ultra-fast, SQL-like queries on Java collections.
- Design Patterns (https://github.com/iluwatar/java-design-patterns) - Implementation and explanation of the most common design patterns.
- FF4J (https://github.com/ff4j/ff4j) - Feature Flags for Java.
- FizzBuzz Enterprise Edition (https://github.com/EnterpriseQualityCoding/FizzBuzzEnterpriseEdition) - No-nonsense implementation of FizzBuzz made by serious businessmen for serious business 
purposes. (No explicit license)
- FizzBuzz Enterprise Edition (https://github.com/EnterpriseQualityCoding/FizzBuzzEnterpriseEdition) - No-nonsense implementation of FizzBuzz made by serious businessmen for serious business purposes. (No explicit license)
- IP2Location.io Java SDK (https://github.com/ip2location/ip2location-io-java) - Wrapper for the IP2Location.io Geolocation API and the IP2WHOIS domain WHOIS API.
- J2ObjC (https://github.com/google/j2objc) - Java-to-Objective-C translator for porting Android libraries to iOS.
- JBake (https://jbake.org) - Static website generator.
@@ -767,13 +750,13 @@
- Glowroot (https://glowroot.org) - Open-source Java APM.
- HertzBeat (https://github.com/dromara/hertzbeat) - Real-time monitoring system with custom-monitor and agentless.
- hippo4j (https://github.com/opengoofy/hippo4j/blob/develop/README-EN.md) - Dynamic and observable thread pool framework.
- inspectIT (https://www.inspectit.rocks) - Captures detailed run-time information via hooks that can be changed on the fly. It supports tracing over multiple systems via the OpenTracing API 
and can correlate the data with end user monitoring.
- inspectIT (https://www.inspectit.rocks) - Captures detailed run-time information via hooks that can be changed on the fly. It supports tracing over multiple systems via the OpenTracing API and can correlate the data with end user 
monitoring.
- Instrumental !c  (https://instrumentalapp.com) - Real-time Java application performance monitoring. A commercial service with free development accounts.
- Jaeger client (https://github.com/jaegertracing/jaeger-client-java) - Jaeger client.
- JavaMelody (https://github.com/javamelody/javamelody) - Performance monitoring and profiling.
- jmxtrans (https://github.com/jmxtrans/jmxtrans) - Connect to multiple JVMs and query them for their attributes via JMX. Its query language is based on JSON, which allows non-Java 
programmers to access the JVM attributes. Supports different output writes, including Graphite, Ganglia, and StatsD.
- jmxtrans (https://github.com/jmxtrans/jmxtrans) - Connect to multiple JVMs and query them for their attributes via JMX. Its query language is based on JSON, which allows non-Java programmers to access the JVM attributes. Supports 
different output writes, including Graphite, Ganglia, and StatsD.
- Jolokia (https://jolokia.org) - JMX over REST.
- Micrometer (https://github.com/micrometer-metrics/micrometer) - Vendor-neutral metrics/observability facade for the most popular metrics/observability libraries.
- Micrometer Tracing (https://github.com/micrometer-metrics/tracing) - Vendor-neutral distributed tracing facade for the most popular tracer libraries.
@@ -793,8 +776,8 @@
- Aparapi (https://github.com/Syncleus/aparapi) - Converts bytecode to OpenCL which allows execution on GPUs.
- JavaCPP (https://github.com/bytedeco/javacpp) - Provides efficient and easy access to native C++.
- JNA (https://github.com/java-native-access/jna) - Work with native libraries without writing JNI. Also provides interfaces to common system libraries.
- JNR (https://github.com/jnr/jnr-ffi) - Work with native libraries without writing JNI. Also provides interfaces to common system libraries. Same goals as JNA, but faster, and serves as the 
basis for the upcoming Project Panama (http://openjdk.java.net/projects/panama).
- JNR (https://github.com/jnr/jnr-ffi) - Work with native libraries without writing JNI. Also provides interfaces to common system libraries. Same goals as JNA, but faster, and serves as the basis for the upcoming Project Panama 
(http://openjdk.java.net/projects/panama).
Natural Language Processing
@@ -829,10 +812,8 @@
_APIs that handle the persistence of objects._
- Apache Cayenne (https://cayenne.apache.org) - Provides a clean, static API for data access. Also includes a GUI Modeler for working with database mappings, and DB reverse engineering and 
generation.
- Doma (https://github.com/domaframework/doma) - Database access framework that verifies and generates source code at compile time using annotation processing as well as native SQL templates 
called two-way SQL.
- Apache Cayenne (https://cayenne.apache.org) - Provides a clean, static API for data access. Also includes a GUI Modeler for working with database mappings, and DB reverse engineering and generation.
- Doma (https://github.com/domaframework/doma) - Database access framework that verifies and generates source code at compile time using annotation processing as well as native SQL templates called two-way SQL.
- Ebean (https://ebean.io) - Provides simple and fast data access.
- EclipseLink (https://www.eclipse.org/eclipselink/) - Supports a number of persistence standards: JPA, JAXB, JCA and SDO.
- Hibernate (http://hibernate.org/orm/) - Robust and widely used, with an active community. (LGPL-2.1-only)
@@ -858,7 +839,7 @@
- Apache FOP (https://xmlgraphics.apache.org/fop/) - Creates PDFs from XSL-FO.
- Apache PDFBox (https://pdfbox.apache.org) - Toolbox for creating and manipulating PDFs.
- Dynamic Jasper (http://dynamicjasper.com) - Abstraction layer to JasperReports. (LGPL-3.0-only)
- Dynamic Jasper (https://intive-fdv.github.io/DynamicJasper/) - Abstraction layer to JasperReports. (LGPL-3.0-only)
- DynamicReports (https://github.com/dynamicreports/dynamicreports) - Simplifies JasperReports. (LGPL-3.0-only)
- Eclipse BIRT (https://www.eclipse.org/birt) - Report engine for creating PDF and other formats (DOCX, XLSX, HTML, etc) using Eclipse-based visual editor.
- flyingsaucer (https://github.com/flyingsaucerproject/flyingsaucer) - XML/XHTML and CSS 2.1 renderer. (LGPL-2.1-or-later)
@@ -877,8 +858,7 @@
- honest-profiler (https://github.com/jvm-profiling-tools/honest-profiler) - Low-overhead, bias-free sampling profiler.
- jHiccup (https://github.com/giltene/jHiccup) - Logs and records platform JVM stalls.
- JITWatch (https://github.com/AdoptOpenJDK/jitwatch) - Analyze the JIT compiler optimisations made by the HotSpot JVM.
- JMH (http://openjdk.java.net/projects/code-tools/jmh/) - Harness for building, running, and analysing nano/micro/milli/macro benchmarks written in Java and other languages targeting the 
JVM. (GPL-2.0 only WITH Classpath-exception-2.0)
- JMH (http://openjdk.java.net/projects/code-tools/jmh/) - Harness for building, running, and analysing nano/micro/milli/macro benchmarks written in Java and other languages targeting the JVM. (GPL-2.0 only WITH Classpath-exception-2.0)
- LatencyUtils (https://github.com/LatencyUtils/LatencyUtils) - Utilities for latency measurement and reporting.
Platform
@@ -974,17 +954,15 @@
- Dropwizard (https://github.com/dropwizard/dropwizard) - Opinionated framework for setting up modern web applications with Jetty, Jackson, Jersey and Metrics.
- Elide (https://elide.io) - Opinionated framework for JSON- or GraphQL-APIs based on a JPA data model.
- Jersey (https://jersey.github.io) - JAX-RS reference implementation.
- Microserver (https://github.com/aol/micro-server) - Convenient, extensible microservices plugin system for Spring & Spring Boot. With more than 30 plugins and growing, it supports both 
micro-monolith and pure microservices styles.
- Microserver (https://github.com/aol/micro-server) - Convenient, extensible microservices plugin system for Spring & Spring Boot. With more than 30 plugins and growing, it supports both micro-monolith and pure microservices styles.
- Rapidoid (https://www.rapidoid.org) - Simple, secure and extremely fast framework consisting of an embedded HTTP server, GUI components and dependency injection.
- rest.li (https://github.com/linkedin/rest.li) - Framework for building robust, scalable RESTful architectures using typesafe bindings and asynchronous, non-blocking IO with an end-to-end 
developer workflow that promotes clean practices, uniform interface design and consistent data modeling.
- rest.li (https://github.com/linkedin/rest.li) - Framework for building robust, scalable RESTful architectures using typesafe bindings and asynchronous, non-blocking IO with an end-to-end developer workflow that promotes clean 
practices, uniform interface design and consistent data modeling.
- RESTEasy (https://resteasy.github.io) - Fully certified and portable implementation of the JAX-RS specification.
- RestExpress (https://github.com/RestExpress/RestExpress) - Thin wrapper on the JBoss Netty HTTP stack that provides scaling and performance.
- Restlet Framework (https://github.com/restlet/restlet-framework-java) - Pioneering framework with powerful routing and filtering capabilities, and a unified client and server API.
- Spark (http://sparkjava.com) - Sinatra inspired framework.
- Crnk (http://www.crnk.io) - Implementation of the JSON API specification to build resource-oriented REST endpoints with sorting, filtering, paging, linking, object graphs, type-safety, bulk
updates, integrations and more.
- Crnk (http://www.crnk.io) - Implementation of the JSON API specification to build resource-oriented REST endpoints with sorting, filtering, paging, linking, object graphs, type-safety, bulk updates, integrations and more.
- springdoc-openapi (https://github.com/springdoc/springdoc-openapi) - Automates the generation of API documentation using Spring Boot projects.
- Swagger (https://swagger.io) - Standard, language-agnostic interface to REST APIs.
@@ -1002,12 +980,9 @@
- JGraphX (https://github.com/jgraph/jgraphx) - Library for visualizing (mainly Swing) and interacting with node-edge graphs.
- LogicNG (https://github.com/logic-ng/LogicNG) - Library for creating, manipulating and solving Boolean and Pseudo-Boolean formulas.
- Mines Java Toolkit (https://github.com/MinesJTK/jtk) - Library for geophysical scientific computation, visualization and digital signal analysis.
- Morpheus (https://github.com/zavtech/morpheus-core) - Provides a versatile two-dimensional memory efficient tabular data structure called a DataFrame to enable efficient in-memory analytics
for scientific computing on the JVM.
- Orekit (https://www.orekit.org/) - A low level space flight dynamics library providing basic elements (orbits, dates, attitude, frames...) and various algorithms (conversions, propagations,
pointing...) to handle them.
- Orson-Charts (https://github.com/jfree/orson-charts) - Generates a wide variety of 3D charts that can be displayed with Swing and JavaFX or exported to PDF, SVG, PNG and JPEG. 
(GPL-3.0-only)
- Morpheus (https://github.com/zavtech/morpheus-core) - Provides a versatile two-dimensional memory efficient tabular data structure called a DataFrame to enable efficient in-memory analytics for scientific computing on the JVM.
- Orekit (https://www.orekit.org/) - A low level space flight dynamics library providing basic elements (orbits, dates, attitude, frames...) and various algorithms (conversions, propagations, pointing...) to handle them.
- Orson-Charts (https://github.com/jfree/orson-charts) - Generates a wide variety of 3D charts that can be displayed with Swing and JavaFX or exported to PDF, SVG, PNG and JPEG. (GPL-3.0-only)
- Tablesaw (https://github.com/jtablesaw/tablesaw) - Includes a data-frame, an embedded column store, and hundreds of methods to transform, summarize, or filter data.
- XChart (https://github.com/knowm/XChart) - Light-weight library for plotting data. Many customizable chart types are available.
@@ -1028,8 +1003,8 @@
- Bouncy Castle (https://www.bouncycastle.org/java.html) - All-purpose cryptographic library and JCA provider offering a wide range of functions, from basic helpers to PGP/SMIME operations.
- DependencyCheck (https://github.com/jeremylong/DependencyCheck) - Detects publicly disclosed vulnerabilities contained within a project's dependencies.
- Cryptomator (https://cryptomator.org) - Multiplatform, transparent, client-side encryption of files in the cloud. (GPL-3.0-only)
- Hdiv (https://github.com/hdiv/hdiv) - Runtime application that repels application security risks included in the OWASP Top 10, including SQL injection, cross-site scripting, cross-site 
request forgery, data tampering, and brute force attacks.
- Hdiv (https://github.com/hdiv/hdiv) - Runtime application that repels application security risks included in the OWASP Top 10, including SQL injection, cross-site scripting, cross-site request forgery, data tampering, and brute force 
attacks.
- jjwt (https://github.com/jwtk/jjwt) - JSON web token for Java and Android.
- jwt-java (https://github.com/BastiaanJansen/jwt-java) - Easily create and parse JSON Web Tokens and create customized JWT validators using a fluent API.
- Jwks RSA (https://github.com/auth0/jwks-rsa-java) - JSON Web Key Set parser.
@@ -1045,8 +1020,8 @@
- Password4j (https://github.com/Password4j/password4j) - User-friendly cryptographic library that supports Argon2, Bcrypt, Scrypt, PBKDF2 and various other cryptographic hash functions.
- SecurityBuilder (https://github.com/tersesystems/securitybuilder) - Fluent Builder API for JCA and JSSE classes and especially X.509 certificates.
- SSLContext-Kickstart (https://github.com/Hakky54/sslcontext-kickstart) - High-level SSL context builder for configuring HTTP clients with SSL/TLS.
- Themis (https://github.com/cossacklabs/themis) - Multi-platform high-level cryptographic library provides easy-to-use encryption for protecting sensitive data: secure messaging with forward
secrecy, secure data storage (AES256GCM); suits for building end-to-end encrypted applications.
- Themis (https://github.com/cossacklabs/themis) - Multi-platform high-level cryptographic library provides easy-to-use encryption for protecting sensitive data: secure messaging with forward secrecy, secure data storage (AES256GCM); 
suits for building end-to-end encrypted applications.
- Tink (https://github.com/google/tink) - Provides a simple and misuse-proof API for common cryptographic tasks.
- Topaz (https://www.topaz.sh) - Fine-grained authorization for applications with support for RBAC, ABAC, and ReBAC.
@@ -1078,13 +1053,12 @@
- Freemarker (https://freemarker.apache.org) - Library to generate text output (HTML web pages, e-mails, configuration files, source code, etc.) based on templates and changing data.
- Handlebars.java (https://jknack.github.io/handlebars.java/) - Logicless and semantic Mustache templates.
- Jade4J (https://github.com/neuland/jade4j) - Implementation of Pug (formerly known as Jade).
- Jamal (https://github.com/verhas/jamal) - Extendable template engine embedded into Maven/JavaDoc, supporting multiple extensions (Groovy, Ruby, JavaScript, JShell, PlantUml) with support 
for snippet handling.
- Jamal (https://github.com/verhas/jamal) - Extendable template engine embedded into Maven/JavaDoc, supporting multiple extensions (Groovy, Ruby, JavaScript, JShell, PlantUml) with support for snippet handling.
- jstachio (https://github.com/jstachio/jstachio) - Typesafe Mustache templating engine.
- jte (https://github.com/casid/jte) - Compiles to classes, and uses an easy syntax, several features to make development easier and provides fast execution and a small footprint.
- Jtwig (https://github.com/jtwig/jtwig) - Modular, configurable and fully tested template engine.
- Pebble (https://pebbletemplates.io) - Inspired by Twig and separates itself with its inheritance feature and its easy-to-read syntax. It ships with built-in autoescaping for security and it
includes integrated support for internationalization.
- Pebble (https://pebbletemplates.io) - Inspired by Twig and separates itself with its inheritance feature and its easy-to-read syntax. It ships with built-in autoescaping for security and it includes integrated support for 
internationalization.
- Rocker (https://github.com/fizzed/rocker) - Optimized, memory efficient and speedy template engine producing statically typed, plain objects.
- StringTemplate (https://github.com/antlr/stringtemplate4) - Template engine for generating source code, web pages, emails, or any other formatted text output.
- Thymeleaf (https://www.thymeleaf.org) - Aims to be a substitute for JSP and works for XML files.
@@ -1115,8 +1089,7 @@
- JBehave (https://jbehave.org) - Extensively configurable framework that describes stories.
- JGiven (http://jgiven.org) - Provides a fluent API which allows for simpler composition.
- Lamdba Behave (https://github.com/RichardWarburton/lambda-behave) - Aims to provide a fluent API to write tests in long and descriptive sentences that read like plain English.
- Serenity BDD (https://github.com/serenity-bdd/serenity-core) - Automated Acceptance testing and reporting library that works with Cucumber, JBehave and JUnit to make it easier to write high
quality executable specifications.
- Serenity BDD (https://github.com/serenity-bdd/serenity-core) - Automated Acceptance testing and reporting library that works with Cucumber, JBehave and JUnit to make it easier to write high quality executable specifications.
Fixtures
@@ -1168,8 +1141,7 @@
- pojo-tester (https://www.pojo.pl) - Automatically performs tests on basic POJO methods. (LGPL-3.0-only)
- raml-tester (https://github.com/nidi3/raml-tester) - Tests if a request/response matches a given RAML definition.
- Selfie (https://github.com/diffplug/selfie) - Snapshot testing (inline and on disk).
- TestContainers (https://github.com/testcontainers/testcontainers-java) - Provides throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker 
container.
- TestContainers (https://github.com/testcontainers/testcontainers-java) - Provides throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.
Mocking
@@ -1193,8 +1165,7 @@
- Chocotea (https://github.com/cleopatra27/chocotea) - Generates postman collection, environment and integration tests from java code.
- CRaSH (http://www.crashub.org) - Provides a shell into a JVM that's running CRaSH. Used by Spring Boot and others. (LGPL-2.1-or-later)
- Dex (https://github.com/PatMartin/Dex) - Java/JavaFX tool capable of powerful ETL and data visualization.
- dregex (https://github.com/marianobarrios/dregex) - Regular expression engine that uses deterministic finite automata. It supports some Perl-style features and yet retains linear matching 
time, and also offers set operations.
- dregex (https://github.com/marianobarrios/dregex) - Regular expression engine that uses deterministic finite automata. It supports some Perl-style features and yet retains linear matching time, and also offers set operations.
- Embulk (https://github.com/embulk/embulk) - Bulk data loader that helps data transfer between various databases, storages, file formats, and cloud services.
- fswatch (https://github.com/vorburger/ch.vorburger.fswatch) - Micro library to watch for directory file system changes, simplifying java.nio.file.WatchService.
- Gephi (https://github.com/gephi/gephi) - Cross-platform for visualizing and manipulating large graph networks. (GPL-3.0-only)
@@ -1293,9 +1264,10 @@
- Core Java Volume I--Fundamentals (https://www.amazon.com/Core-Java-I-Fundamentals-10th/dp/0134177304)
- Core Java, Volume II--Advanced Features (https://www.amazon.com/Core-Java-II-Advanced-Features-10th/dp/0134177290)
- Effective Java (3rd Edition) (https://www.amazon.com/Effective-Java-3rd-Joshua-Bloch/dp/0134685997)
- Java Concurrency in Practice (https://www.amazon.com/Java-Concurrency-Practice-Brian-Goetz/dp/0321349601)
- Thinking in Java (https://www.amazon.com/Thinking-Java-Edition-Bruce-Eckel/dp/0131872486)
- Head First Java (3rd Edition) (https://www.oreilly.com/library/view/head-first-java/9781492091646/)
- Java Concurrency in Practice (https://www.amazon.com/Java-Concurrency-Practice-Brian-Goetz/dp/0321349601)
- The Well-Grounded Java Developer (2nd Edition) (https://www.manning.com/books/the-well-grounded-java-developer-second-edition)
- Thinking in Java (https://www.amazon.com/Thinking-Java-Edition-Bruce-Eckel/dp/0131872486)
Podcasts and Screencasts
@@ -1333,11 +1305,9 @@
- Javin Paul (https://twitter.com/javinpaul) - Well-known Java blogger.
- Josh Long (https://twitter.com/starbuxman) - Spring Advocate at Pivotal, author of O'Reilly's Cloud Native Java- and Building Microservices with Spring Boot, JavaOne Rock Star.
- Lukas Eder (https://twitter.com/lukaseder) - Java Champion, speaker, Founder and CEO Data Geekery (jOOQ).
- Mani Sarkar (https://twitter.com/theNeomatrix369) - Java champion, Polyglot, Software Crafter involved with @graalvm, AI/ML/DL, Data Science, Developer communities, speaker & blogger. 
Creator of couple of awesome lists like this one.
- Mani Sarkar (https://twitter.com/theNeomatrix369) - Java champion, Polyglot, Software Crafter involved with @graalvm, AI/ML/DL, Data Science, Developer communities, speaker & blogger. Creator of couple of awesome lists like this one.
- Mario Fusco (https://twitter.com/mariofusco) - RedHatter, JUG coordinator, frequent speaker and author.
- Mark Heckler (https://twitter.com/MkHeck) - Pivotal Principal Technologist and Developer Advocate, conference speaker, published author, and Java Champion, focusing on Internet of Things 
and the cloud.
- Mark Heckler (https://twitter.com/MkHeck) - Pivotal Principal Technologist and Developer Advocate, conference speaker, published author, and Java Champion, focusing on Internet of Things and the cloud.
- Mark Reinhold (https://twitter.com/mreinhold) - Chief Architect, Java Platform Group, Oracle.
- Markus Eisele (https://twitter.com/myfear) - Java EE evangelist, Red Hat.
- Martijn Verburg (https://twitter.com/karianna) - London JUG co-leader, speaker, author, Java Champion and much more.
@@ -1385,7 +1355,6 @@
Contributions are very welcome!
Please have a look at the CONTRIBUTING (https://github.com/akullpp/awesome-java/blob/master/CONTRIBUTING.md) guidelines and the validation tools 
(https://github.com/akullpp/awesome-java-lint).
Please have a look at the CONTRIBUTING (https://github.com/akullpp/awesome-java/blob/master/CONTRIBUTING.md) guidelines and the validation tools (https://github.com/akullpp/awesome-java-lint).
c : https://cdn.rawgit.com/akullpp/23246ca832bda82bb505230bf3538e2a/raw/d9bcdb769bf025292f9c6bc1290f01f1fcd1f864/commercial.svg