| Name |
Details
|
| Apache Nutch
|
Nutch is a well matured, production ready Web crawler.
|
| AppFuse
|
open-source Java EE web application framework.
|
| Drools
|
Business rule management system (BRMS) with a forward and backward chaining inference based rules engine, using an enhanced implementation of the Rete algorithm.
|
| jBPM
|
Flexible Business Process Management (BPM) Suite
|
| Activiti |
Workflow engine written in Java that can execute business processes described in BPMN 2.0.
|
| Akka |
Toolkit and runtime simplifying the construction of concurrent and distributed applications on the JVM.
|
| Apache Accumulo |
Distributed key/value store that provides robust, scalable data storage and retrieval.
|
| Apache ActiveMQ |
Messaging and Integration Patterns server.
|
| Apache Avro |
Remote procedure call and data serialization framework developed within Apache's Hadoop project.
|
| Apache Axis |
Implementation of the SOAP (Simple Object Access Protocol) submission to W3C
|
| Apache Camel |
Rule-based routing and mediation engine that provides a Java object-based implementation of the Enterprise Integration Patterns using an API to configure routing and mediation rules.
|
| Apache Click |
Component oriented web application framework for the Java language and is built on top of the Java Servlet API
|
| Apache Cocoon |
Web application framework built around the concepts of pipeline, separation of concerns and component-based web development.
|
| Apache Commons |
Collection of open source reusable Java components from the Apache/Jakarta community
|
| Apache CXF |
Services framework. CXF helps to build and develop services using frontend programming APIs, like JAX-WS and JAX-RS.
|
| Apache Empire DB |
Relational database abstraction layer and data persistence component that allows developers to take a much more SQL-centric approach in application development than traditional Object-relational mapping frameworks.
|
| Apache Felix |
Apache Felix is a community effort to implement the OSGi Framework and Service platform and other interesting OSGi-related technologies under the Apache license.
|
| Apache Flume |
Distributed, reliable, and available service for efficiently collecting, aggregating, and moving large amounts of log data.
|
| Apache Geronimo |
Open source server runtime that integrates the best open source projects to create Java/OSGi server runtimes that meet the needs of enterprise developers and system administrators
|
| Apache Giraph |
Iterative graph processing system built for high scalability.
|
| Apache Hadoop |
Framework that allows for the distributed processing of large data sets across clusters of computers using simple programming models.
|
| Apache HBase |
Non-relational, distributed database modeled after Google's BigTable
|
| Apache Hive |
Component of Hortonworks Data Platform(HDP). Hive provides a SQL-like interface to data stored in HDP.
|
| Apache JackRabbit |
Content repository for the Java platform.
|
| Apache Jena |
Web framework for building Semantic web apps in Java. It provides an API to extract data from and write to RDF graphs
|
| Apache Kafka |
Stream processing platform
|
| Apache Log4j |
Java logging framework - Log4j 2 is the enhanced version of the popular Log4j project.
|
| Apache Lucene |
High-performance, full-featured text search engine library.
|
| Apache Mahout |
Project of the Apache Software Foundation to produce free implementations of distributed or otherwise scalable machine learning algorithms focused primarily in the areas of collaborative filtering, clustering and classification.
|
| Apache Mesos |
Apache Mesos abstracts CPU, memory, storage, and other compute resources away from machines (physical or virtual), enabling fault-tolerant and elastic distributed systems to easily be built and run effectively.
|
| Apache Mina |
Java network application framework. MINA can be used to create scalable, high performance network applications.
|
| Apache OODT |
Data management system framework
|
| Apache Oozie |
Server-based workflow scheduling system to manage Hadoop jobs.
|
| Apache OpenNLP |
Java machine learning toolkit for natural language processing (NLP).
|
| Apache PDFBox |
Java tool for working with PDF documents.
|
| Apache Pig |
High-level platform for creating programs that run on Apache Hadoop.
|
| Apache Pivot |
Platform for building rich web applications in Java or any JVM-compatible language.
|
| Apache POI |
APIs for manipulating various file formats based upon Microsoft's OLE 2 Compound Document format.
|
| Apache Qpid |
Messaging system, implements the Advanced Message Queuing Protocol.
|
| Apache River (Jini) |
Apache River is a project furthering the development and advancement of Jini technology. River is the implementation of Jini service oriented architecture.
|
| Apache Samza |
Distributed stream processing framework.
|
| Apache Shiro |
Java security framework that performs authentication, authorization, cryptography, and session management.
|
| Apache Sling |
Web framework for the Java platform designed to create content-centric applications on top of a JSR-170-compliant (a.k.a. JCR) content repository such as Apache Jackrabbit.
|
| Apache Solr |
Enterprise search platform
|
| Apache Spark |
Fast and general engine for big data processing, with built-in modules for streaming, SQL, machine learning and graph processing.
|
| Apache Storm |
Distributed realtime computation system.
|
| Apache Struts |
Framework for building Servlet/JSP based web applications based on the MVC design paradigm
|
| Apache Tapestry |
Component-oriented Java web application framework
|
| Apache Tika |
Content detection and analysis framework.
|
| Apache Tomcat |
Tomcat Server, is an open-source Java Servlet Container
|
| Apache Uima |
Unstructured Information Management Architecture, is an OASIS standard for content analytics. It provides a component software architecture for the development, discovery, composition, and deployment of multi-modal analytics for the analysis of unstructured information and integration with search technologies.
|
| Apache Velocity |
Java-based template engine that provides a template language to reference objects defined in Java code
|
| Apache Wicket |
Component-oriented Java web application framework.
|
| Apache Xerces |
Collection of software libraries for parsing, validating, serializing and manipulating XML.
|
| Apache Zookeeper |
Centralized service for maintaining configuration information, naming, providing distributed synchronization, and providing group services.
|
| Barracuda |
MVC web application framework for developing Java EE web applications.
|
| Birt
|
Reporting and business intelligence tool for rich client and web applications
|
| BioJava |
Java framework for processing biological data.
|
| BlueCove |
Java library for Bluetooth (JSR-82 implementation)
|
| Bouncy Castle Cryptographic |
Collection of APIs used in cryptography. It includes APIs for both the Java and the C# programming languages.
|
| Burningwave Core |
Java library to build frameworks.
|
| Cascading |
Abstraction layer for Apache Hadoop and Apache Flink. Cascading is used to create and execute complex data processing workflows on a Hadoop cluster using any JVM-based language.
|
| CodeName One |
Set of software development tools aiming to provide ›Write Once, Run Anywhere‹ code for various desktop and mobile operating systems (like Windows, macOS, Android, Blackberry, iOS and others).
|
| Deeplearning4j |
Open-Source Deep-Learning Software for Java and Scala on Hadoop and Spark.
|
| Direct Web Remoting |
library that enables Java on the server and JavaScript in a browser to interact and call each other as simply as possible.
|
| EclipseLink |
Java persistence solution addressing relational, XML, and database web services.
|
| EHCache |
Ehcache is an open source, standards-based cache that boosts performance, offloads your database, and simplifies scalability.
|
| Ejml (Efficient Java Matrix Library) |
Java linear algebra library for manipulating dense matrices.
|
| Elasticsearch |
Multitenant-capable full-text search engine with an HTTP web interface and schema-free JSON documents.
|
| FreeMarker Template |
Java-based Template Engine, originally focusing on dynamic web page generation with MVC software architecture
|
| GeoApi |
Set of Java language programming interfaces for geospatial applications.
|
| GeoTools |
Java library that provides tools for geospatial data.
|
| GlassFish |
Application server and official reference implementation for Servlets 3.0.
|
| Google Gson |
Library to serialize and deserialize Java objects to (and from) JSON.
|
| Google Guava |
Set of common libraries, it facilitates best coding practices and helps reduce coding errors. It provides utility methods for collections, caching, primitives support, concurrency, common annotations, string processing, I/O, and validations.
|
| Google Guice |
Lightweight dependency injection framework for Java 6 and above
|
| Google Web Toolkit (GWT) |
Set of tools that allows web developers to create and maintain complex JavaScript front-end applications in Java.
|
| Hibernate |
Object-relational mapping tool for the Java programming language. It provides a framework for mapping an object-oriented domain model to a relational database.
|
| HSQLDB |
RDBMS with JDBC interface, client-server version, query tool, grid, tree, performance test class, servlet, and self-test program.
|
| iBatis |
Persistence framework which automates the mapping between SQL databases and objects in Java, .NET, and Ruby on Rails.
|
| Infinispan |
Distributed in-memory key/value data store with optional schema
|
| IText |
Dynamic PDF generation and manipulation for web- and other applications (Java, C#).
|
| Jackson |
High-performance JSON processor for Java.
|
| Java Astrodynamics Toolkit
|
Libraries of components to assist software makers create their own applications to solve problems in Astrodynamics, mission design, spacecraft navigation, guidance and control
|
| Java Collections Framework |
The Java Collections Framework (JCF) is a set of classes and interfaces that implement commonly reusable collection data structures.
|
| Java Media Framework |
The Java Media Framework (JMF) is a Java library that enables audio, video and other time-based media to be added to Java applications and applets.
|
| Java Topology suite
|
Java Topology Suite (JTS) is an open-source Java software library that provides an object model for Euclidean planar linear geometry together with a set of fundamental geometric functions.
|
| JaxP |
Java XML Application programming interfaces (API)s, provides the capability of validating and parsing XML documents.
|
| JBoss Seam |
Web application framework developed by JBoss
|
| JDom |
Java-based document object model for XML
|
| Jersey |
Jersey RESTful Web Services framework, implementation of JAX-RS
|
| Jetty |
Java HTTP (Web) server and Java Servlet container.
|
| JFreeChart |
Java chart library
|
| JHipster
|
JHipster is a development platform to generate, develop and deploy Spring Boot + Angular Web applications and Spring microservices.
|
| JMonkeyEngine |
Game engine made especially for modern 3D development, as it uses shader technology extensively.
|
| JProfiler |
Java profiling tool for performance Tuning
|
| JRockit |
Java profiling tool for performance Tuning
|
| JSF |
Java specification for building component-based user interfaces for web applications.
|
| JSoup |
Java HTML parser library. Supports extracting and manipulating data using DOM, CSS, and JQuery methods.
|
| JUnit |
Unit testing framework
|
| Keycloak |
Single sign-on and identity and access management framework.
|
| LiquiBase |
Liquibase is an open source database-independent library for tracking, managing and applying database schema changes.
|
| LWJGL |
Java library that enables cross-platform access to popular native APIs such as OpenGL, OpenAL, and OpenCL.
|
| Micronaut
|
A modern, JVM-based, full-stack framework for building modular, easily testable microservice and serverless applications
|
| Mockito |
Unit testing framework for Java, framework allows the creation of test double objects (mock objects) in automated unit tests for the purpose of Test-driven Development (TDD) or Behavior Driven Development (BDD).
|
| MyBatis |
First class persistence framework with support for custom SQL, stored procedures and advanced mappings.
|
| Netty |
Netty is a non-blocking I/O (NIO) client-server framework for the development of Java network applications such as protocol servers and clients.
|
| Neuroph |
Java neural network framework which supports common neural network architectures and learning rules.
|
| OpenCV |
Library of programming functions mainly aimed at real-time computer vision.
|
| Oracle WebLogic |
Java EE application server
|
| OrientDB |
NoSQL database management system written in Java. It is a multi-model database, supporting graph, document, key/value, and object models but the relationships are managed as in graph databases with direct connections between records.
|
| ORMLite |
Object Relational Mapping Lite (ORM Lite) provides some functionality for persisting Java objects to SQL databases while avoiding the complexity and overhead of more standard ORM packages.
|
| Play |
Play Framework is used to build web applications with Java & Scala.
|
| PrimeFaces |
User interface (UI) component library for JavaServer Faces (JSF) based applications.
|
| Quarkus
|
SUPERSONIC / SUBATOMIC / JAVA
|
| Quartz |
Job scheduling library that can be integrated into a wide variety of Java applications.
|
| Sax |
Event-driven online algorithm for parsing XML documents, with an API developed by the XML-DEV mailing list.
|
| Selenium |
Library that provides automated control for web-browser, widely used in web applications testing
|
| SLF4J |
Simple Logging Facade for Java (SLF4J) serves as a simple facade or abstraction for various logging frameworks.
|
| SonarQube |
Platform for continuous inspection of code quality.
|
| Jasper Reports |
Java reporting tool that can write to a variety of targets, such as: screen, a printer, into PDF, HTML, Microsoft Excel, RTF, ODT, Comma-separated values or XML files.
|
| Spock |
Testing and specification framework for Java and Groovy applications.
|
| Spring Integration |
Framework for enterprise application integration.
|
| Spring Roo |
Spring Roo is an open source software tool that uses convention-over-configuration principles to provide rapid application development of Java-based enterprise software
|
| Spring Security |
Authentication and access-control framework
|
| TestNG |
JUnit-inspired test framework with extra functionality.
|
| Thymeleaf |
Java XML/XHTML/HTML5 template engine that can work both in web (Servlet-based) and non-web environments
|
| Vaadin |
Web framework for rich Internet applications. In contrast to JavaScript libraries and browser-plugin based solutions
|
| Vertx |
Polyglot event-driven application framework that runs on the Java Virtual Machine.
|
| Wildfly |
Application server framework that implements the Jakarta EE (formerly Java EE) specification.
|
| ZKoss |
Ajax Web application framework, written in Java
|
| Flying Saucer |
Java library for rendering XML, XHTML, and CSS 2.1 content
|
