The dev-java category contains libraries and utilities relevant to the Java programming language.
| absolutelayout | AbsoluteLayout files extracted from Netbeans |
|---|---|
| airline | Java annotation-based framework for parsing Git like command line structures |
| android-util | Library providing APIs for applications written for Google Android |
| animal-sniffer-annotations | Java annotations for marking methods that Animal Sniffer should ignore |
| annogen | A tool which helps you work with JSR175 annotations |
| ant | Java-based build tool similar to 'make' that uses XML configuration files |
| ant-antlr | Apache Ant's optional tasks for Antlr |
| ant-apache-bcel | Apache Ant's optional tasks depending on bcel |
| ant-apache-bsf | Apache Ant's optional tasks depending on bsf-2.3 |
| ant-apache-log4j | Apache Ant's optional tasks depending on log4j |
| ant-apache-oro | Apache Ant's optional tasks depending on jakarta-oro-2.0 |
| ant-apache-regexp | Apache Ant's optional tasks depending on jakarta-regexp-1.4 |
| ant-apache-resolver | Apache Ant's optional tasks depending on xml-commons-resolver |
| ant-apache-xalan2 | Apache Ant's optional tasks depending on xalan |
| ant-commons-logging | Apache Ant's optional tasks depending on commons-logging |
| ant-commons-net | Apache Ant's optional tasks depending on commons-net |
| ant-contrib | A collection of tasks for Apache Ant |
| ant-core | Java-based build tool similar to 'make' that uses XML configuration files |
| ant-eclipse-ecj | Ant Compiler Adapter for Eclipse Java Compiler |
| ant-ivy | Ivy is a free java based dependency manager |
| ant-jai | Apache Ant's optional tasks depending on sun-jai-bin |
| ant-javamail | Apache Ant's optional tasks depending on oracle-javamail |
| ant-jdepend | Apache Ant's optional tasks depending on jdepend |
| ant-jmf | Apache Ant's optional tasks for the Java Media Framework (JMF) |
| ant-jsch | Apache Ant's optional tasks depending on jsch |
| ant-junit | Apache Ant's optional tasks depending on junit |
| ant-junit4 | Apache Ant's optional tasks depending on junit-4 |
| ant-nodeps | Formerly Ant's optional tasks w/o external deps, now compat empty jar |
| ant-owanttask | ObjectWeb's Ant tasks |
| ant-swing | Apache Ant's optional tasks for Swing |
| ant-testutil | Apache Ant's optional test utility classes |
| ant-trax | Apache Ant .jar with optional tasks depending on XML transformer (Deprecated!) |
| antlr | A parser generator for many languages |
| aopalliance | Aspect-Oriented Programming (AOP) Alliance classes |
| appframework | Set of Java classes to build desktop applications easily |
| apple-java-extensions-bin | Apple eAWT and eIO APIs for Java on Mac OS X |
| apt-mirror | Annotation processing apt mirror API introduced in J2SE 5.0 |
| args4j | args4j is a Java command line arguments parser |
| asm | Bytecode manipulation framework for Java |
| aspectj | A seamless aspect-oriented extension to the Java programming language |
| assertj-core | Java library that provides a fluent interface for writing assertions |
| avalon-framework | Avalon Framework |
| avalon-logkit | Easy-to-use Java logging toolkit |
| backport-util-concurrent | A portability wrapper for java.util.concurrent API (jsr166) 6.0 |
| balloontip | A balloon tip component to spice up your Java Swing applications |
| batik | Java based SVG toolkit |
| bcel | The Byte Code Engineering Library: analyze, create, manipulate Java class files |
| bcmail | Java cryptography APIs |
| bcpg | Java cryptography APIs |
| bcpkix | Java cryptography APIs |
| bcprov | Java cryptography APIs |
| bctsp | Java cryptography APIs |
| beansbinding | Implementation of JSR295 |
| blowfishj | Blowfish implementation in Java |
| bnd-junit | Junit plugin for bndlib, a swiss army knife for OSGi |
| bndlib | A swiss army knife for OSGi |
| boilerpipe | Boilerplate Removal and Fulltext Extraction from HTML pages |
| boot-bin | Build tooling for Clojure |
| browserlauncher2 | A library that facilitates opening a browser from a Java application |
| bsf | Bean Script Framework |
| bsh | A small embeddable Java source interpreter |
| btf | Generic interfaces to the classical builder pattern |
| byaccj | A java extension of BSD YACC-compatible parser generator |
| bytelist | JRuby support library |
| c3p0 | JDBC drivers with JNDI-bindable DataSources |
| cal10n | java library for writing localized messages using resource bundle |
| cdegroot-db | OO database written in Java |
| cdi-api | Contexts and Dependency Injection for the Java EE platform |
| cglib | cglib is a powerful, high performance and quality Code Generation Library |
| classmate | Zero-dependency Java library for accurately introspecting type information |
| cldc-api | Java ME Connected Limited Device Configuration API |
| codemodel | Java library for code generators |
| cofoja | Contracts for Java |
| colt | Java Libraries for High Performance Scientific and Technical Computing |
| commons-beanutils | Provides easy-to-use wrappers around Reflection and Introspection APIs |
| commons-chain | API exposing the Chain of Responsability design pattern - by the ASF |
| commons-cli | A Java library for working with the command line arguments and options |
| commons-codec | Implementations of common encoders and decoders in Java |
| commons-collections | Extends the JCF classes with new interfaces, implementations and utilities |
| commons-compress | Java API for working with archive files |
| commons-configuration | Generic interface for reading configuration data from a variety of sources |
| commons-daemon | Tools to allow Java programs to run as UNIX daemons |
| commons-dbcp | Jakarta component providing database connection pooling API |
| commons-dbutils | A small set of classes designed to make working with JDBC easier |
| commons-digester | Reads XML configuration files to provide initialization of various Java objects |
| commons-discovery | Commons Discovery: Service Discovery component |
| commons-el | EL is the JSP 2.0 Expression Language Interpreter from Apache |
| commons-email | Commons Email aims to provide an API for sending email. |
| commons-fileupload | High-performance file upload capability to your servlets and web applications |
| commons-graph | A toolkit for managing graphs and graph based data structures |
| commons-httpclient | The Jakarta Commons HttpClient library |
| commons-imaging | A minimalistic realtime charting library for Java |
| commons-io | Utility classes, stream implementations, file filters, and endian classes |
| commons-jelly | A Java and XML based scripting and processing engine |
| commons-jexl | Expression language engine, can be embedded in applications and frameworks |
| commons-jxpath | Applies XPath expressions to graphs of objects of all kinds |
| commons-lang | Commons components to manipulate core java classes |
| commons-launcher | Java library to launch Java classes |
| commons-logging | An ultra-thin bridge between different Java logging libraries |
| commons-math | Lightweight, self-contained mathematics and statistics components |
| commons-net | Java library emulating the client side of many basic Internet protocols |
| commons-pool | Provides general purpose object pooling API |
| commons-primitives | The Jakarta-Commons Primitives Component |
| commons-validator | Commons component to validate user input, or data input |
| commons-vfs | A single API for accessing various different file systems |
| constantine | Provides Java values for common platform C constants |
| cortado | Multimedia framework for Java written by Fluendo |
| cpptasks | Ant-tasks to compile various source languages and produce executables |
| cssparser | API for parsing CSS 2 in Java |
| dbus-java | Java bindings for the D-Bus messagebus |
| dict4j | Dict protocol implementation in Java |
| disruptor | High Performance Inter-Thread Messaging Library |
| dnsjava | An implementation of DNS in Java |
| dom4j | XML Java library |
| dtdparser | A Java DTD Parser |
| dynalang | Library of interoperable metaobject protocols for dynamic languages |
| easymock | Mock Objects for interfaces in JUnit tests by generating them on the fly |
| easymock-classextension | Mock Objects for interfaces in JUnit tests by generating them on the fly |
| echo2 | Echo2 is the next-generation of the Echo Web Framework |
| ecj-gcj | Subset of Eclipse Compiler for Java compiled by gcj, serving as javac in gcj-jdk |
| eclipse-ecj | Eclipse Compiler for Java |
| eclipsito | A small subset of Eclipse core libraries for modular applications |
| ecs | Java library to generate markup language text such as HTML and XML |
| edtftpj | FTP client library written in Java |
| ehcache | Ehcache is a pure Java, fully-featured, in-process cache |
| emma | Free Java code coverage tool |
| error-prone-annotations | Java annotations for the Error Prone static analysis tool |
| ezmorph | A simple Java library for transforming an Object to another Object |
| fastinfoset | Specifies a standardized binary encoding for the XML Information Sets |
| fastutil | Provides faster type-specific maps, sets and lists with a small memory footprint |
| fec | Forward Error Correction library in Java |
| felix-bundlerepository | Felix Bundle Repository |
| felix-gogo-command | Felix Gogo Command |
| felix-gogo-runtime | Felix Gogo Runtime |
| felix-shell | Felix Shell |
| felix-utils | Felix Utils |
| flyingsaucer | 100% Java XHTML+CSS renderer |
| fontbox | An open source Java library for parsing font files |
| fop | Formatting Objects Processor is a print formatter driven by XSL |
| forehead | A framework to assist in controlling the run-time ClassLoader |
| freehep-graphics2d | High Energy Physics Java library - FreeHEP Graphics 2D Library |
| freehep-graphicsbase | High Energy Physics Java library - FreeHEP Graphics Base Library |
| freehep-graphicsio | High Energy Physics Java library - FreeHEP GraphicsIO Base Library |
| freehep-graphicsio-emf | High Energy Physics Java library - FreeHEP Enhanced Metafile Format Driver |
| freehep-graphicsio-svg | High Energy Physics Java library - FreeHEP Scalable Vector Graphics Driver |
| freehep-graphicsio-tests | High Energy Physics Java library - FreeHEP GraphicsIO Test Library |
| freehep-io | High Energy Physics Java library - FreeHEP I/O Library |
| freemarker | A Java tool to generate text output based on templates |
| fscript | Java based scripting engine designed to be embedded into other Java applications |
| gcj-jdk | Java wrappers around GCJ |
| geoip-java | Java library for lookup countries by IP addresses |
| glassfish-connector-api | Java Transaction API |
| glassfish-deployment-api | J2EE Application Deployment Specification V.1.2 |
| glassfish-ejb-api | Project GlassFish Enterprise JavaBean API |
| glassfish-interceptor-api | Project GlassFish Interceptor API |
| glassfish-jms-api | Java Transaction API |
| glassfish-persistence | Glassfish implementation of persistence API |
| glassfish-servlet-api | Glassfish reference implementation of Servlet API 2.5 and JSP API 2.1 |
| glassfish-transaction-api | Java Transaction API |
| glassfish-xmlrpc-api | Project GlassFish XML RPC API |
| glazedlists | A toolkit for list transformations |
| gnu-classpath | Free core class libraries for use with Java VMs and compilers |
| gnu-crypto | GNU Crypto cryptographic primitives for Java |
| gnu-hylafax | Java API designed to implement the client protocol portion of the hfaxd server |
| gnu-jaf | GNU implementation of the JavaBeans Activation Framework |
| gnu-regexp | GNU regular expression package for Java |
| gradle-bin | A project automation and build tool with a Groovy based DSL |
| groovy | A multi-faceted language for the Java platform |
| gson | Java library to convert JSON to Java objects and vice-versa |
| guava | A collection of Google's core Java libraries |
| guice | A lightweight dependency injection framework for Java 5 and above |
| hamcrest-core | Core library of matchers for building test expressions |
| hamcrest-generator | Code generator for Hamcrest's library of matchers for building test expressions |
| hamcrest-integration | Integration library of hamcrest |
| hamcrest-library | Core library of matchers for building test expressions |
| hawtjni-runtime | A JNI code generator based on the generator used by the Eclipse SWT project |
| headius-options | A small library for managing sets of JVM properties |
| helpgui | HelpGUI is a simple library which develop a help viewer component |
| hessian | Binary web service protocol |
| higlayout | Java Swing layout manager that's powerful and easy to use |
| hoteqn | Java applet to view and display LaTeX mathematical equations |
| htmlcleaner | HTML parser written in Java that can be used as a tool, library or Ant task |
| htmlparser | Implementation of the HTML5 parsing algorithm in Java |
| htmlparser-org | Java library used to parse HTML (from htmlparser.org) |
| httpcomponents-client | A low level toolset of Java components focused on HTTP and associated protocols |
| httpcomponents-core | A low level toolset of Java components focused on HTTP and associated protocols |
| ical4j | a Java library for handling iCalendar data streams |
| icedtea | A harness to build OpenJDK using Free Software build tools and dependencies |
| icedtea-bin | A Gentoo-made binary build of the IcedTea JDK |
| icedtea-sound | Plugins for javax.sound |
| icedtea-web | FOSS Java browser plugin and Web Start implementation |
| icu4j | A set of Java libraries providing Unicode and Globalization support |
| idm-console-framework | A Java Management Console framework used for remote server management |
| ini4j | Simple Java API Windows style .ini file handling |
| invokebinder | Provide a friendly DSL for binding method handles |
| iso-relax | Interfaces useful for applications which support RELAX Core |
| istack-commons-buildtools | IStack Commons - Buildtools jar |
| istack-commons-runtime | IStack Commons - Runtime jar |
| istack-commons-soimp | IStack Commons - Soimp jar |
| itext | Generate documents in the Portable Document Format (PDF) and/or HTML |
| j2objc-annotations | Annotations for the J2ObjC Java to Objective-C translator |
| j2ssh | Java implementation of the SSH protocol |
| jackcess | Pure Java library for reading from and writing to MS Access databases |
| jackrabbit-webdav | Fully conforming implementation of the JRC API (specified in JSR 170 and 283) |
| jackson | High-performance JSON processor |
| jackson-annotations | Annotations for the Java Jackson data processor |
| jackson-databind | Data-binding functionality and tree-model for the Java Jackson data processor |
| jackson-dataformat-xml | XML data format extension for Jackson |
| jackson-dataformat-yaml | YAML data format extension for Jackson |
| jackson-module-jaxb-annotations | JAXB alternative to native Jackson annotations |
| jacl | Jacl is an implementation of Tcl written in Java |
| jacoco | Java Code Coverage library |
| jade | JADE is FIPA-compliant Java Agent Development Environment |
| jakarta-oro | A set of text-processing Java classes |
| jakarta-regexp | 100% Pure Java Regular Expression package |
| jal | Partial port of the C++ Standard Template Library |
| jama | A Java Matrix Package |
| jamon | Java API to monitor production applications |
| jamvm | An extremely small and specification-compliant virtual machine |
| janino | An embedded compiler for run-time compilation purposes |
| jansi | A library that allows you to use ANSI escape sequences in your console output |
| jansi-native | Native JNI component for dev-java/jansi |
| japitools | Java API compatibility testing tools |
| jarbundler | Jar Bundler Ant Task |
| jargs | Command-line argument parsing library in Java |
| jarjar | Tool for repackaging third-party jars |
| java-apicheck | Command line tool to check Java packages for API compatibility |
| java-config | Java environment configuration query tool |
| java-dep-check | Java Dependency checker |
| java-getopt | Java command line option parser |
| java-sdk-docs | Oracle's documentation bundle (including API) for Java SE |
| java-service-wrapper | A wrapper that makes it possible to install a Java Application as daemon |
| javacc | Java Compiler Compiler - The Java Parser Generator |
| javacsv | Java library for reading and writing CSV and plain delimited text files |
| javacup | CUP Parser Generator for Java |
| javahelp | The JavaHelp system online help system |
| javassist | Javassist makes Java bytecode manipulation simple |
| javatoolkit | Collection of Gentoo-specific tools for Java |
| javax-inject | Dependency injection for Java (JSR-330) |
| javolution | Java Solution for Real-Time and Embedded Systems |
| jaxen | A Java XPath Engine |
| jazzy | Java Spell Check API |
| jbitcollider-core | Core classes of jBitcollider: org.bitpedia.collider.core |
| jboss-logging | JBoss logging framework |
| jboss-logmanager | JBoss logging framework |
| jboss-marshalling | Compatible alternative to the JDK serialization API |
| jboss-marshalling-river | River protocol implementation for JBoss Marshalling |
| jboss-marshalling-serial | Serial protocol implementation for JBoss Marshalling |
| jboss-modules | JBoss modular classloading system |
| jcalendar | Java date chooser bean for graphically picking a date |
| jchardet | Java port of Mozilla's Automatic Charset Detection algorithm |
| jchart2d | A minimalistic realtime charting library for Java |
| jcifs | Library that implements the CIFS/SMB networking protocol in Java |
| jcip-annotations | Clean room implementation of the JCIP Annotations |
| jclasslib | Java bytecode viewer |
| jcmdline | Library for parsing/handling of command line parameters |
| jcodings | Byte-based encoding support library for Java |
| jcommander | Command line parsing framework for Java |
| jcommon | A collection of useful classes used by JFreeChart, JFreeReport and others |
| jcs | A distributed caching system for server-side Java applications |
| jdbc-informix | JDBC Type 4 Drivers for Informix |
| jdbc-mssqlserver | JDBC driver for Microsoft SQL Server |
| jdbc-mysql | MySQL JDBC driver |
| jdbc-postgresql | JDBC Driver for PostgreSQL |
| jdbc2-stdext | A standard set of libs for Server-Side JDBC support |
| jdbm | Jdbm aims to be for Java what GDBM is for Perl, Python, C, ... |
| jdepend | Traverses Java class file directories and generates design quality metrics |
| jdom | Java API to manipulate XML data |
| jdynamite | Dynamic Template in Java |
| jebl | Java Evolutionary Biology Library |
| jempbox | An open source Java library for working with XMP metadata |
| jettison | A JSON StAX implementation |
| jetty-alpn-api | Jetty's ALPN API |
| jetty-npn-api | Jetty's NPN API |
| jexcelapi | A Java API to read, write, and modify Excel spreadsheets |
| jffi | An optimized Java interface to libffi |
| jflex | JFlex is a lexical analyzer generator for Java |
| jformatstring | Compile time checking for Java format strings |
| jfreechart | JFreeChart is a free Java class library for generating charts |
| jfreesvg | JFreeSVG is a fast, light-weight, vector graphics library for the Java platform |
| jgoodies-animation | JGoodies Animation Library |
| jgoodies-binding | Bind object properties with UI components |
| jgoodies-common | JGoodies Common Library |
| jgoodies-forms | JGoodies Forms Library |
| jgoodies-looks | JGoodies Looks Library |
| jgraph | Open-source graph component for Java |
| jgrapht | Graph library that is a simpler and faster alternative to JGraph |
| jgroups | JGroups is a toolkit for reliable multicast communication |
| jibx | Bind XML to Java code |
| jibx-tools | JiBX: Binding XML to Java Code - Generators |
| jicmp | Java Interface to Tobias Oetiker's RRDtool |
| jid3 | ID3 Class Library Implementation |
| jide-oss | JIDE Common Layer (Professional Swing Components) |
| jinklevel | Java binding for libinklevel |
| jinput | An implementation of an API for game controller discovery and polled input |
| jisp | Java Indexed Serialization Package: A small, embedded database engine |
| jlayer | MP3 decoder/player/converter library for Java |
| jlex | JLex: a lexical analyzer generator for Java |
| jlfgr | Java(TM) Look and Feel Graphics Repository |
| jlibeps | Library to create EPS graphics from a Graphics2D |
| jline | A Java library for handling console input |
| jmdns | JmDNS is an implementation of multi-cast DNS in Java |
| jmh-core | Harness for building, running, and analysing nano/micro/milli/macro benchmarks |
| jmi-interface | Java Metadata Interface Sample Class Interface |
| jmock | Library for testing Java code using mock objects |
| jna | Java Native Access (JNA) |
| jnlp-api | JNLP API classes, repackaged from the icedtea-web fork of netx |
| jnr-constants | A set of platform constants (e.g. errno values) |
| jnr-enxio | Java Native Runtime Enhanced X-platform I/O |
| jnr-ffi | An abstracted interface to invoking native functions from java |
| jnr-netdb | Network services database access for java |
| jnr-posix | Lightweight cross-platform POSIX emulation layer for Java |
| jnr-unixsocket | Unix sockets for Java |
| jnr-x86asm | A pure-java port of asmjit |
| joda-convert | Java library for conversion between Object and String |
| joda-time | A quality open-source replacement for the Java Date and Time classes |
| joni | Java port of the Oniguruma regular expression engine |
| jopt-simple | A Java library for parsing command line options |
| jortho | A Java spell-checking library |
| jreleaseinfo | Ant Task for build-time creation of Java source file with version or other info |
| jrexx | API for textual pattern matching based on the finite state automaton theory |
| jrobin | JRobin is a 100% pure Java alternative to RRDTool |
| jrrd | Java Interface to Tobias Oetiker's RRDtool |
| jsap | Java Simple Arguments Parser (JSAP) |
| jsch | JSch is a pure Java implementation of SSH2 |
| json | Java implementation of the JavaScript Object Notation |
| json-simple | Simple Java toolkit for JSON |
| jsoup | Java HTML parser that makes sense of real-world HTML soup |
| jspeex | Speex speech codec library for Java |
| jsr101 | Java(TM) API for XML-Based RPC Specification Interface Classes |
| jsr173 | Yet another Java library for parsing and writing XML |
| jsr181 | JSR 181 API classes |
| jsr223 | Scripting for the Java(TM) Platform |
| jsr225 | XQuery API for Java |
| jsr250 | JSR 250 Common Annotations |
| jsr305 | Annotations for Software Defect Detection in Java |
| jsr311-api | JAX-RS: Java API for RESTful Web Services |
| jsr322 | Java EE Connector Architecture |
| jsr67 | SAAJ 1.3 (AKA JSR-67 MR3) API |
| jss | Network Security Services for Java (JSS) |
| jssc | Java Simple Serial Connector |
| jstun | Java-based STUN implementation |
| jta | The Java Transaction API |
| jtds | jTDS - SQL Server and Sybase JDBC driver |
| jtidy | Java port of HTML Tidy, an HTML syntax checker and pretty printer |
| jtreemap | Java library for treemapping data |
| jts-core | JTS Topology Suite for Java |
| juel | Implementation of the Unified Expression Language (EL) - JSR-245 |
| jump | Java-based extensible high-precision math library |
| jung | The Java Universal Network/Graph Framework |
| junit | Simple framework to write repeatable tests |
| junit-addons | JUnit-addons is a collection of helper classes for JUnit |
| junitperf | Simple framework to write repeatable tests |
| junrar | Unrar java implementation |
| jupidator | Jupidator is a library/tool in Java for automatic updating of applications |
| jutils | Common utilities for the Java Game Technology Group |
| jvmstat | Monitoring APIs and tools for monitoring the performance of the JVM |
| jvyaml | Java YAML parser and emitter |
| jvyamlb | JvYAMLb, YAML processor extracted from JRuby |
| jython | An implementation of Python written in Java |
| jzlib | JZlib is a re-implementation of zlib in pure Java |
| kryo | Fast, efficient Java serialization and cloning |
| kunststoff | Kunststoff look'n'feel Java library |
| kxml | Small XML Pull Parser |
| l2fprod-common | Java/Swing GUI components and libraries for building desktop applications |
| laf-plugin | Look'n'feel Java library |
| ldapsdk | Netscape Directory SDK for Java |
| leiningen-bin | Automate Clojure projects without setting your hair on fire |
| libg | Lots of small utilities for bndlib, a swiss army knife for OSGi |
| libmatthew-java | A selection of libraries for Java |
| libmso | Java library to detect printers |
| libreadline-java | A JNI-wrapper to GNU Readline |
| log4j | A low-overhead robust logging package for Java |
| logback | A generic, reliable, fast & flexible logging framework for Java |
| lucene | High-performance, full-featured text search engine written entirely in Java |
| lucene-analyzers | Lucene Analyzers additions |
| lzma | Java code for LZMA compression and decompression |
| lzmajio | LzmaInputStream/LzmaOutputStream interacting with underlying LZMA en-/decoders |
| matrix-toolkits-java | BLAS and LAPACK-derived matrix data structures and linear algebra methods |
| maven-bin | Project Management and Comprehension Tool for Java |
| maven-hawtjni-plugin | Maven plugin for the HawtJNI code generator (resources only) |
| mchange-commons | a library of arguably useful Java utilities |
| mersennetwister | Modified MersenneTwister java port for Freenet |
| metadata-extractor | Access the metadata in digital images and video via a simple Java API |
| metainf-services | Generates META-INF/services files automatically |
| microba | Swing components for date operations and palettes |
| miglayout | Easy to use yet very powerful Java Swing layout manager |
| milton-api | Milton WebDav library |
| milton-mail-api | Milton WebDav library |
| mimepull | Pull API for parsing MIME messages |
| mina-core | Apache MINA Project |
| minlog | Minimal overhead Java logging |
| mockito | A mocking framework for Java |
| mojarra | Project Mojarra - GlassFish's Implementation for JavaServer Faces API |
| moshi | A modern JSON library for Android and Java |
| msv | Multi-Schema XML Validator, a Java tool for validating XML documents |
| myfaces-api | Apache MyFaces API - Core package |
| myfaces-builder-annotations | Apache MyFaces API - Builder annotations package |
| nachocalendar | Flexible Calendar component to the Java Platform |
| nailgun | A client, protocol and server for running without incurring JVM startup overhead |
| nanoxml | NanoXML is a small non-validating parser for Java |
| nekohtml | A simple HTML scanner and tag balancer using standard XML interfaces |
| netbeans-apisupport | Netbeans API Support Cluster |
| netbeans-cnd | Netbeans CND Cluster |
| netbeans-dlight | Netbeans D-Light Cluster |
| netbeans-enterprise | Netbeans Enterprise cluster |
| netbeans-ergonomics | Netbeans Ergonomics Cluster |
| netbeans-extide | Netbeans ExtIDE Cluster |
| netbeans-groovy | Netbeans Groovy Cluster |
| netbeans-harness | Netbeans Harness |
| netbeans-ide | Netbeans IDE Cluster |
| netbeans-java | Netbeans Java Cluster |
| netbeans-javacard | Netbeans JavaCard Cluster |
| netbeans-javadoc | Netbeans JavaDocs |
| netbeans-javafx | Netbeans JavaFX Cluster |
| netbeans-mobility | Netbeans Mobility Cluster |
| netbeans-nb | Netbeans IDE Branding |
| netbeans-php | Netbeans PHP Cluster |
| netbeans-platform | Netbeans Platform |
| netbeans-profiler | Netbeans Profiler Cluster |
| netbeans-webcommon | Netbeans Web Services Cluster |
| netbeans-websvccommon | Netbeans Web Services Common Cluster |
| netty-buffer | Async event-driven framework for high performance network applications |
| netty-codec | Async event-driven framework for high performance network applications |
| netty-codec-http | Async event-driven framework for high performance network applications |
| netty-common | Async event-driven framework for high performance network applications |
| netty-handler | Async event-driven framework for high performance network applications |
| netty-tcnative | Fork of Tomcat Native that incorporates various patches |
| netty-transport | Async event-driven framework for high performance network applications |
| neuroph | A lightweight Java neural network framework |
| objenesis | A small Java library with one purpose: To instantiate a new object of a class |
| odfdom | The ODFDOM reference implementation, written in Java |
| offo-hyphenation | Hyphenation patterns for Apache Fop |
| ognl | Object-Graph Navigation Language: get/set properties of objects |
| okio | A modern I/O API for Java |
| opencsv | A very simple csv (comma-separated values) parser library for Java |
| oracle-javamail | A Java-based framework to build multiplatform mail and messaging applications |
| oracle-jdk-bin | Oracle's Java SE Development Kit |
| oracle-jre-bin | Oracle's Java SE Runtime Environment |
| osgi-compendium | OSGi Service Platform Compendium API (Companion Code) |
| osgi-core-api | OSGi Service Platform Core API (Companion Code) |
| osgi-enterprise-api | OSGi Enterprise Release 5 Companion Code |
| osgi-foundation | OSGi R4 Foundation EE by Apache Felix |
| osgi-obr | OSGi Service OBR by Apache |
| pat | Regular Expressions in Java |
| pdf-renderer | a 100% Java PDF renderer and viewer |
| pdfbox | Java library and utilities for working with PDF documents |
| piccolo | A small, extremely fast XML parser for Java |
| piccolo2d | A Structured 2D Graphics Framework |
| picocontainer | Small footprint Dependency Injection container |
| plexus-classworlds | The class loader framework of the Plexus project |
| portletapi | Portlet API 2.0 developed by the Java Community Process JSR-286 |
| prefuse | UI toolkit for building highly interactive visualizations of un-/structured data |
| proguard | Free Java class file shrinker, optimizer, and obfuscator |
| protobuf-java | Google's Protocol Buffers - Java bindings |
| qdox | Parser for extracting class/interface/method definitions |
| radeox | Radeox Wiki render engine |
| rat | Apache Rat is a release audit tool, focused on licenses. |
| reflectasm | High performance Java reflection |
| reflections | Java runtime metadata analysis |
| relaxng-datatype | Interface between RELAX NG validators and datatype libraries |
| relaxngcc | RELAX NG Compiler Compiler |
| resin-servlet-api | Resin Servlet API 3.0/JSP API 2.1 implementation |
| rhino | An open-source implementation of JavaScript written in Java |
| rngom | RNGOM is an open-source Java library for parsing RELAX NG grammars |
| rome | Java framework for RSS and Atom feeds |
| rundoc | an Apache ANT optional task that extracts snippets of code from text files |
| rxtx | Native lib providing serial and parallel communication for Java |
| saaj | SOAP with Attachments API for Java |
| sablecc | Java based compiler / parser generator |
| sablecc-anttask | Ant task for sablecc |
| sac | SAC is a standard interface for CSS parser |
| sat4j-core | Lightweight constraint programming with a SAT solver |
| sat4j-pseudo | Pseudo Boolean solvers |
| sax | SAX: Simple API for XML in Java |
| saxon | A XSLT and XQuery Processor |
| saxpath | Java XPath API |
| sblim-cim-client | A WBEM services client that includes an SLP client for CIM service discovery |
| sbt | sbt is a build tool for Scala and Java projects that aims to do the basics well |
| sbt-bin | sbt, a build tool for Scala |
| shared-objects | Core factory for maximal sharing of arbitrary objects |
| simplyhtml | Text processing application based on HTML and CSS files |
| sjsxp | Sun Java Streaming XML Parser |
| skinlf | Skin Look and Feel - Skinning Engine for the Swing toolkit |
| slf4j-api | Simple Logging Facade for Java |
| slf4j-ext | Simple Logging Facade for Java |
| slf4j-log4j12 | Simple Logging Facade for Java (SLF4J) log4j bindings |
| slf4j-nop | Simple Logging Facade for Java |
| slf4j-simple | Simple Logging Facade for Java |
| smack | An Open Source XMPP (Jabber) client library for instant messaging and presence |
| snakeyaml | A YAML 1.1 parser and emitter for Java 5 |
| snappy | Snappy compressor/decompressor for Java |
| snip | an Apache ANT optional task that extracts snippets of code from text files |
| spice-jndikit | JNDI Kit is a toolkit designed to help with the construction of JNDI providers |
| spin | Transparent threading solution for non-freezing Swing applications |
| spring-aop | A comprehensive programming and configuration model for enterprise applications |
| spring-beans | A comprehensive programming and configuration model for enterprise applications |
| spring-core | A comprehensive programming and configuration model for enterprise applications |
| spring-expression | A comprehensive programming and configuration model for enterprise applications |
| spring-instrument | A comprehensive programming and configuration model for enterprise applications |
| spymemcached | A simple, asynchronous, single-threaded memcached client written in java |
| squareness-jlf | Squareness Java Look and Feel |
| stax | A standard XML processing API that allows you to stream XML data |
| stax-ex | Extensions to complement JSR-173 StAX API |
| stax2-api | Extended Stax (STandard Api for Xml procesing) API |
| stringtemplate | A Java template engine |
| sun-dtdparser | Sun DTDParser |
| sun-httpserver-bin | Sun sun.net.httpserver classes |
| sun-jaf | Sun's JavaBeans Activation Framework (JAF) |
| sun-jai-bin | JAI is a class library for managing images |
| sun-java3d-bin | Sun Java3D API Core |
| sun-jimi | Jimi is a class library for managing images |
| sun-jms | The Java Message Service (JMS) API |
| sun-jmx | Java Management Extensions for managing and monitoring |
| super-csv | A fast, programmer-friendly, free CSV library for Java |
| svgsalamander | a SVG engine for Java |
| swarmcache | Cluster-aware Caching for Java |
| swing-layout | Professional cross platform layouts with Swing |
| swingx | A collection of powerful, useful, and just plain fun Swing components |
| swingx-beaninfo | SwingX Beaninfo |
| swingx-ws | Utilities and widgets to integrate Swing GUIs with web applications |
| swt | GTK based SWT Library |
| tablelayout | Layout manager that makes creating user interfaces fast and easy |
| tagsoup | A SAX-compliant parser written in Java |
| tapestry | Dynamic, robust, highly scalable web framework in Java |
| telnetd | A telnet daemon for use in Java applications |
| testng | Testing framework inspired by JUnit and NUnit with new features |
| texhyphj | Re-implementation of Franklin Mark Liang's hyphenation algorithm in Java |
| tijmp | Java Memory Profiler for java 1.6+ |
| tomcat-jstl-compat | JSP Standard Tag Library (JSTL) - Compat jar |
| tomcat-jstl-el | JSP Standard Tag Library (JSTL) - EL jar |
| tomcat-jstl-impl | JSP Standard Tag Library (JSTL) - Implementation jar |
| tomcat-jstl-spec | JSP Standard Tag Library (JSTL) - Specification jar |
| tomcat-native | Allows Tomcat to use certain native resources for better performance |
| tomcat-servlet-api | Tomcat's Servlet API 4.0/JSP API 2.4?/EL API 3.1? implementation |
| toolbar | An improved version of JToolBar |
| touchgraph-graphlayout | TouchGraph provides a set of interfaces for graph visualization |
| treelayout | Efficiently create compact tree layouts in Java |
| trident | Java animation library |
| trove | GNU Trove: High performance collections for Java |
| txw2-runtime | TXW is a library that allows you to write XML documents |
| typesafe-config | A library of arguably useful Java utilities |
| unkrig-nullanalysis | Some classes to test for various null conditions |
| upnplib | UPnP port mapping library for Java based on sbbi-upnplib |
| validation-api | Bean Validation (JSR-303) API |
| vecmath | Sun J3D: 3D vector math package |
| velocity | Java framework for easy creation/rendering of documents |
| velocity-dvsl | Declarative Velocity Style Language. |
| vldocking | Docking solution for Java Swing |
| werken-xpath | W3C XPath-Rec implementation for DOM4J |
| ws-commons-util | Utility classes that allow high performance XML processing based on SAX |
| wsdl4j | Web Services Description Language for Java Toolkit (WSDL4J) |
| wstx | Woodstox is a high-performance validating namespace-aware XML-processor |
| xalan | Transforming XML documents into HTML, text, or other XML document types |
| xalan-serializer | DOM Level 3 serializer from Apache Xalan, shared by Xalan and Xerces |
| xerces | The next generation of high performance, fully compliant XML parsers |
| xerial-core | An open-source DBMS for XML/JSON/Relational data |
| xjavac | The implementation of the javac compiler for IBM JDK 1.4 (needed for xerces-2) |
| xml-commons | Apache XML Commons |
| xml-commons-external | Externally-defined set of standard interfaces, namely DOM, SAX, and JAXP |
| xml-commons-resolver | An XML Entity and URI Resolver |
| xml-security | An implementation of the primary security standards for XML |
| xml-writer | A simple XML Writer |
| xml-xmlbeans | An XML-Java binding tool |
| xmldb | XML:DB Java library |
| xmlgraphics-commons | A library of several reusable components used by Apache Batik and Apache FOP |
| xmlrpc | Apache XML-RPC is a Java implementation of XML-RPC |
| xmlstreambuffer | A stream-based representation of an XML infoset in Java |
| xmlunit | XMLUnit extends JUnit and NUnit to enable unit testing of XML |
| xmpcore | Java library based on the Adobe C++ XMPCore library with a similar API |
| xom | A new XML object model |
| xp | XP is an XML 1.0 parser written in Java |
| xpp2 | A streaming pull XML parser used to quickly process input elements |
| xpp3 | An implementation of XMLPULL V1 API |
| xsdlib | Sun XML Datatypes Library |
| xsom | XSOM is a Java library allows to easily parse and inspect XML schema docs |
| xstream | A text-processing Java API that serialize objects to XML and back again |
| xz-java | Implementation of xz data compression in pure java |
| yanfs | Yet Another NFS - a Java NFS library |
| zemberek | Zemberek NLP library |
| zeus-jscl | Zeus Java Swing Components Library |