development/libraries/java
- abbot - Abbot Java GUI Test Framework
- activecluster - ActiveCluster framework
- activecluster-bootstrap - ActiveCluster Framework Bootstrap
- activemq - ActiveMQ Messaging Fabric
- adaptx - AdaptX
- ant-contrib - Collection of tasks for Ant
- anttex - TeX Extensions to Ant
- aopalliance - Java/J2EE AOP standards
- ashkelon - Online reference tool for java api documentation
- asm - A code manipulation tool to implement adaptable systems
- asm2 - A code manipulation tool to implement adaptable systems
- aspectwerkz - AOP for Java
- aspectwerkz1 - AOP for Java
- attrib4j - Custom metadata for elements of Java class or interface
- avalon-logkit - Java logging toolkit
- axion - Axion RDBMS
- axis - A SOAP implementation in Java
- axis-javadoc - Javadoc for axis
- axis-manual - Manual for axis
- axis11 - A SOAP implementation in Java
- axis11-javadoc - Javadoc for axis
- axis11-manual - Manual for axis
- bcel - Byte Code Engineering Library
- bea-stax - Streaming API for XML
- berkeleydb - Berkeley DB Java Edition
- berkeleydb-native - Berkeley DB Java Bindings
- bsf - Bean Scripting Framework
- burlap - Burlap web service protocol
- c3p0 - JDBC DataSources/Resource Pools
- carol - CAROL: Common Architecture for RMI ObjectWeb Layer
- carol-irmi - IRMI: Intercepting RMI implementation for the Java platform
- castor - An open source data binding framework for Java
- castor-xml - XML support for castor.
- cglib - Code Generation Library
- cglib1 - Code Generation Library
- classpath - GNU Classpath, Essential Libraries for Java
- classpathx-mail-monolithic - All classpathx-mail in one monolithic jar
- classworlds - Classworlds Classloader Framework
- cobertura - Free Java tool that calculates the percentage of code accessed by tests
- colt - Open-source libraries for high performance scientific and technical computing
- colt-hep - Compact, extensible, modular and performant histogramming functionality
- concurrent - Utility classes for concurrent Java programming
- corejava-format - A class for formatting numbers that follows printf conventions
- cpptasks - Compile and link task.
- db-ojb - ObJectRelationalBridge
- db-torque - Torque persistence layer
- db-torque-gen - Generator for db-torque
- db-torque-maven-plugin - Maven plugin for db-torque
- db-torque302h - Torque persistence layer
- dnsjava - Java DNS implementation
- dsiutils - Miscellanous utilities from DSI
- dtdparser - A Java DTD Parser
- easymock - Easy mock objects
- easymockclassextension - EasyMock class extension
- ecs - Tools for generating HTML/XML/... elements
- ehcache - Easy Hibernate Cache
- ehcache-bootstrap - Easy Hibernate Cache Bootstrap
- emberio - EmberIO Library for managing low-level I/O
- fastutil - Fast & compact type-specific Java utility classes
- fastutil5 - Fast & compact type-specific Java utility classes
- forehead - forehead: Java(tm) ClassLoader Management Framework
- fractal - A general software composition framework
- geronimo-assembly - Geronimo J2EE server
- geronimo-specs - Geronimo J2EE server J2EE specifications
- gjt-jpl-pattern - Support for using design patterns.
- gjt-jpl-util - Miscellaneous utility classes and methods
- gnu.getopt - Java getopt implementation
- gnu.regexp - Java NFA regular expression engine implementation
- gnu.regexp-demo - Demo for gnu.regexp
- gnu.trove - High performance collections for Java
- groovy - Groovy scripting language
- hessian - Hessian binary web service protocol
- howl-logger - High speed ObjectWeb logger
- html-parser - A JavaCC grammar for parsing HTML documents
- i18n-lib - Library intended to help Java software internationalization
- icu4j - International Components for Unicode for Java
- insanelib - The postmortem memory leak analysis library
- isorelax - Public interfaces useful for applications to support RELAX Core
- isorelax-bootstrap - Public interfaces useful for applications to support RELAX Core
- itext - A Free Java-PDF library
- jakarta-commons-attributes - Commons Attributes Package
- jakarta-commons-beanutils - Jakarta Commons BeanUtils Package
- jakarta-commons-beanutils16 - Jakarta Commons BeanUtils Package
- jakarta-commons-betwixt - Java bean to XML mapping library
- jakarta-commons-cli - Jakarta Commons CLI, a Command Line Interface for Java
- jakarta-commons-codec - Jakarta Commons Codec Package
- jakarta-commons-collections - Jakarta Commons Collections Package
- jakarta-commons-configuration - Commons Configuration Package
- jakarta-commons-dbcp - Jakarta Commons DataBase Pooling Package
- jakarta-commons-dbutils - JDBC Utility Component
- jakarta-commons-digester - Jakarta Commons Digester Package
- jakarta-commons-discovery - Jakarta Commons Discovery
- jakarta-commons-el - The Jakarta Commons Extension Language
- jakarta-commons-fileupload - Jakarta Commons Fileupload Package
- jakarta-commons-grant - Commons Grant Ant Hacks
- jakarta-commons-graph - Commons Graph Package
- jakarta-commons-httpclient - Jakarta Commons HTTPClient Package
- jakarta-commons-httpclient3 - Jakarta Commons HTTPClient Package
- jakarta-commons-io - Commons IO Package
- jakarta-commons-jelly - Jelly Scripting Engine
- jakarta-commons-jelly-tags-ant - Ant tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-antlr - Antlr tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-avalon - Avalon tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-bean - Bean tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-beanshell - BSH tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-betwixt - Betwixt tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-bsf - BSF tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-define - Define tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-dynabean - Dynabean tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-email - Email tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-fmt - Formatting tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-html - HTML tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-http - HTTP tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-interaction - Interaction tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-jaxme - JaxME tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-jetty - Jetty tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-jms - JMS tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-jmx - JMX tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-jsl - JSL tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-junit - JUnit tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-log - Logging tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-ojb - OJB tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-quartz - Quartz tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-soap - Soap tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-sql - SQL tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-swing - Swing tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-threads - Threads tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-util - Utility tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-validate - XML Schema validation tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-velocity - Velocity tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-xml - Xml tags for jakarta-commons-jelly
- jakarta-commons-jelly-tags-xmlunit - Xmlunit tags for jakarta-commons-jelly
- jakarta-commons-jexl - Java Expression Language
- jakarta-commons-jxpath - Simple XPath interpreter
- jakarta-commons-lang - Jakarta Commons Lang Package
- jakarta-commons-latka - Functional (end-to-end) testing tool
- jakarta-commons-launcher - The Launcher Component is designed to be a cross platform Java application launcher.
- jakarta-commons-logging - Jakarta Commons Logging Package
- jakarta-commons-messenger - Commons Messenger JMS framework
- jakarta-commons-modeler - Jakarta Commons Modeler Package
- jakarta-commons-net - Jakarta Commons Net Package
- jakarta-commons-pool - Jakarta Commons Pool Package
- jakarta-commons-primitives - Jakarta Commons Primitives Component
- jakarta-commons-validator - Jakarta Commons Validator
- jakarta-poi - Java API To Access Microsoft Format Files
- jakarta-slide-webdavclient - Slide WebDAV client
- jakarta-taglibs-standard - An open-source implementation of the JSP Standard Tag Library
- jal - A partial STL port by the C++ Standard Template Library authors
- jamonapi - JAMon Java Application Monitor
- javassist - Java Programming Assistant: bytecode manipulation
- jaxen - An XPath engine written in Java
- jaxen-bootstrap - A convenience package for build of dom4j
- jaxm - JAXM/SAAJ
- jboss4-buildmagic-tasks - JBoss buildmagic tasks module
- jclasslib - Java class file and bytecode library and editor
- jclasslib-manual - Manual for jclasslib
- jclasslib-scripts - Scripts for jclasslib
- jcommon - Common library
- jcoverage - Java code coverage tool
- jcrontab - Jcrontab is a scheduler written in Java
- jdbm - JDBM transactional persistence engine
- jdepend - Java Design Quality Metrics
- jdepend-demo - Demos for jdepend
- jdepend22 - Java Design Quality Metrics
- jdepend22-demo - Demos for jdepend22
- jdom - Java alternative to DOM and SAX
- jdom-demo - Demos for jdom
- jena - A Semantic Web framework for Java
- jexcelapi - A Java API to read, write and modify Excel spreadsheets
- jfreechart - Charts Generation library
- jgoodies-forms - Framework to lay out and implement elegant Swing panels in Java
- jgraph10 - JGraph Diagram Component
- jgroups - Toolkit for reliable multicast communication.
- jing - Jing, a validator for RELAX NG implemented in Java.
- jlex - A Lexical Analyzer Generator for Java
- jline - Java library for reading and editing user input in console applications
- jmdns - JmDNS multicast extensions for DNS
- jmock - Test Java code using mock objects
- joesnmp - Java SNMP class library
- jonathan - Distributed Object Platform (DOP) written entirely in Java
- jonathan-core - Distributed Object Platform (DOP) written entirely in Java
- jonathan-jeremie - Distributed Object Platform (DOP) written entirely in Java
- joram - JORAM: Java (TM) Open Reliable Asynchronous Messaging
- jorm - Java(tm) Object Repository Mapping
- jorm-rdb-adapter - Database adaptor package for JORM
- jotm - JOTM : A Java Open Transaction Manager
- jrefactory - JRefactory and Pretty Print
- jrexx - Automaton based regluar expression API for Java
- jrms - JRMS - Java Reliable Multicast Service
- jruby - Pure Java implementation of the Ruby interpreter
- jsap - A Java-based Simple Argument Parser
- jsch - Pure Java implementation of SSH2
- jtopen-manual - Manual for jtopen
- juddi - Open source Java implementation UDDI specification.
- junitejb - JUnitEJB extension to JUnit
- jxta - JXTA P2P protocols
- jzlib - JZlib re-implementation of zlib in pure Java
- jzlib-demo - Examples for jzlib
- kilim - A generic configuration framework for Java
- kxml - Small XML pull parser specially designed for constrained environments
- ldapsdk - Enables applications to manage information stored in an LDAP directory
- libgconf-java - Java bindings for the GConf library
- libglade-java - Java bindings for the Glade library
- libgnome-java - Java bindings for the GNOME library
- libgtk-java - Java bindings for the GTK library
- medor - Middleware Enabling Distributed Object Requests
- medor-expression - Middleware Enabling Distributed Object Requests
- mg4j - Managing Gigabytes for Java
- mockmaker - MockMaker
- monolog - API for monitoring and logging
- mstor - A local store provider for JavaMail
- msv-strict - Sun Multi-Schema XML Validator
- mx4j - Open source implementation of JMX Java API
- mx4j-manual - Documentation for mx4j
- nbjunit - NetBeans JUnit Extensions
- netcomponents - Internet protocol suite Java library
- nsuml - Novosoft UML API
- nsuml-manual - Manual for nsuml
- odmg - ODMG 3.0 Java Binding
- oldcastor - An open source data binding framework for Java
- oldcastor-xml - XML support for oldcastor.
- oldi18n-lib - Library intended to help Java software internationalization
- oldjavalayer - 100% Java MP3 decoder/player/converter library
- oldjdom - Java alternative to DOM and SAX
- oldjdom-demo - Demos for oldjdom
- oldkilim - A generic configuration framework for Java
- oldkxml - XML pull parser and writer suitable for all Java platforms
- oldrhino-manual - Manual for oldrhino
- openejb - EJB Container System and EJB Server
- oscache - High performance J2EE caching solution
- oscore - OpenSymphony Utilities
- p2psockets - A reimplementation of standard Java sockets on top of JXTA
- pell-multipart - Multipart input stream parser
- perseus-cache - Perseus cache component
- perseus-concurrency - Perseus concurrency manager component
- perseus-dependency - Perseus dependency component
- perseus-distribution - Perseus distribution component
- perseus-fos - Perseus FOS component
- perseus-persistence - Perseus persistence component
- perseus-pool - Perseus pool component
- pja - PJA (Pure Java AWT) Toolkit
- proxool - Proxool Java connection pool
- puretls - Java implementation of SSLv3 and TLSv1
- puretls-demo - Demo for puretls
- puretls-javadoc - Javadoc for puretls
- qdox - Extract class/interface/method definitions from sources
- regexp - Simple regular expressions API
- relaxngDatatype - RELAX NG Datatype API
- rhino - JavaScript for Java
- rhino-demo - Examples for rhino
- rhino-manual - Manual for rhino
- rngpack - A pseudorandom number generator package for Java
- snmptrapappender - SNMP Trap Appender extension for log4j
- soap - Simple Object Access Protocol
- spice - SPICE component repository
- statcvs - CVS repository statistics
- sux4j - Succinct data structures for Java
- swarmcache - Cluster-aware Caching for Java
- swing-layout - Natural layout for Swing panels
- swixml - SwiXml GUI generating engine
- tjdo - Triactive JDO
- tranql - TranQL framework for building persistence engines.
- tranql-connector - TranQL framework for building persistence engines.
- vdoclet - Java code generation framework
- velocity - Java-based template engine
- velocity-demo - Demo for velocity
- velocity-dvsl - DVSL Declarative Velocity Style Language
- velocity-manual - Manual for velocity
- velocity-tools - Java-based template engine
- velocity-tools-manual - Manual for velocity-tools
- village - JDBC-based relational database API
- violinstrings - Static methods to manipulate strings
- webwork - Web application framework for J2EE
- webwork-multipart - Multipart support for webwork
- werken.xpath - XPath implementation using JDOM
- werkz - Goal-oriented process framework
- ws-jaxme - Open source implementation of JAXB
- xapool - XAPOOL: open source XA Pool
- xercesjarv - JARV driver for Xerces-2
- xmlbeans - XML-Java binding tool
- xsdlib - Sun XML Datatypes Library
- xstream - XML serialization library
- xwork - Xwork IOC Framework