Gentoo Project

Java

acct-group

• acct-group/i2p

  Group for system-wide net-vpn/i2p
• acct-group/tomcat

  Group for Apache Tomcat

acct-user

• acct-user/i2p

  User for system-wide net-vpn/i2p
• acct-user/tomcat

  User for Apache Tomcat

app-accessibility

• app-accessibility/freetts

  A speech synthesis system written entirely in Java

app-arch

• app-arch/fastjar

  A jar program written in C

app-crypt

• app-crypt/jacksum

  Java utility for computing and verifying checksums: CRC*, MD*, etc.

app-editors

• app-editors/jedit

  Programmer's editor written in Java
• app-editors/jext

  A text editor written in Java

app-emacs

• app-emacs/jde

  Java Development Environment for Emacs

app-emulation

• app-emulation/edumips64

  A visual and cross-platform MIPS64 CPU Simulator

app-eselect

• app-eselect/eselect-java

  A set of eselect modules for Java
• app-eselect/eselect-scala

  Manages multiple Scala versions

app-misc

• app-misc/jitac

  An image to ASCII converter written in Java
• app-misc/rundeck-bin

  Job Scheduler and Runbook Automation
• app-misc/rundeck-cli-bin

  Command line tool for rundeck

app-office

• app-office/borg

  Calendar and task tracker, written in Java
• app-office/hourglass

  A PSP (personal software process) time tracking utility written in Java

app-text

• app-text/jabref

  Java GUI for managing BibTeX and other bibliographies
• app-text/jabref-bin

  Java GUI for managing BibTeX and other bibliographies
• app-text/pdftk

  gcj-free version of pdftk written in Java
• app-text/trang

  Multi-format schema converter based on RELAX NG

app-vim

• app-vim/vimclojure

  vim plugin: Clojure syntax highlighting, filetype and indent settings

dev-cpp

• dev-cpp/antlr-cpp

  The ANTLR 2 C++ Runtime

dev-db

• dev-db/apgdiff

  A simple PostgreSQL diff tool that is useful for schema upgrades
• dev-db/db-je

  A high performance, transactional storage engine written entirely in Java
• dev-db/henplus

  Java-based multisession SQL shell for databases with JDBC support
• dev-db/hsqldb

  The leading SQL relational database engine written in Java

dev-java

• dev-java/absolutelayout

  AbsoluteLayout files extracted from Netbeans
• dev-java/airline

  Java annotation-based framework for parsing Git like command line structures
• dev-java/android-util

  Library providing APIs for applications written for Google Android
• dev-java/animal-sniffer-annotations

  Java annotations for marking methods that Animal Sniffer should ignore
• dev-java/annogen

  A tool which helps you work with JSR175 annotations
• dev-java/ant

  Java-based build tool similar to 'make' that uses XML configuration files
• dev-java/ant-antlr

  Apache Ant's optional tasks for Antlr
• dev-java/ant-apache-bcel

  Apache Ant's optional tasks depending on bcel
• dev-java/ant-apache-bsf

  Apache Ant's optional tasks depending on bsf-2.3
• dev-java/ant-apache-log4j

  Apache Ant's optional tasks depending on log4j
• dev-java/ant-apache-oro

  Apache Ant's optional tasks depending on jakarta-oro-2.0
• dev-java/ant-apache-regexp

  Apache Ant's optional tasks depending on jakarta-regexp-1.4
• dev-java/ant-apache-resolver

  Apache Ant's optional tasks depending on xml-commons-resolver
• dev-java/ant-apache-xalan2

  Apache Ant's optional tasks depending on xalan
• dev-java/ant-commons-logging

  Apache Ant's optional tasks depending on commons-logging
• dev-java/ant-commons-net

  Apache Ant's optional tasks depending on commons-net
• dev-java/ant-contrib

  Ant-contrib tasks for Apache Ant
• dev-java/ant-core

  Java-based build tool similar to 'make' that uses XML configuration files
• dev-java/ant-eclipse-ecj

  Ant Compiler Adapter for Eclipse Java Compiler
• dev-java/ant-ivy

  Ivy is a free java based dependency manager
• dev-java/ant-jai

  Apache Ant's optional tasks depending on sun-jai-bin
• dev-java/ant-javamail

  Apache Ant's optional tasks depending on gnu-jaf-1
• dev-java/ant-jdepend

  Apache Ant's optional tasks depending on jdepend
• dev-java/ant-jmf

  Apache Ant's optional tasks for the Java Media Framework (JMF)
• dev-java/ant-jsch

  Apache Ant's optional tasks depending on jsch
• dev-java/ant-junit

  Apache Ant's optional tasks depending on junit
• dev-java/ant-junit4

  Apache Ant's optional tasks depending on junit-4
• dev-java/ant-junitlauncher

  Apache Ant's optional tasks depending on
• dev-java/ant-owanttask

  ObjectWeb's Ant tasks
• dev-java/ant-swing

  Apache Ant's optional tasks for Swing
• dev-java/ant-testutil

  Apache Ant's optional test utility classes
• dev-java/ant-xz

  Apache Ant's optional tasks for XZ compression
• dev-java/antlr

  A parser generator for many languages
• dev-java/aopalliance

  Aspect-Oriented Programming (AOP) Alliance classes
• dev-java/appframework

  Set of Java classes to build desktop applications easily
• dev-java/apple-java-extensions-bin

  Apple eAWT and eIO APIs for Java on Mac OS X
• dev-java/apt-mirror

  Annotation processing apt mirror API introduced in J2SE 5.0
• dev-java/args4j

  args4j is a Java command line arguments parser
• dev-java/asm

  Bytecode manipulation framework for Java
• dev-java/asm-analysis

  Bytecode manipulation framework for Java (Static code analysis API)
• dev-java/asm-commons

  Bytecode manipulation framework for Java (Common class adaptors)
• dev-java/asm-tree

  Bytecode manipulation framework for Java (Tree API)
• dev-java/asm-util

  Bytecode manipulation framework for Java (Utilities)
• dev-java/aspectj

  A seamless aspect-oriented extension to the Java programming language
• dev-java/assertj-core

  Java library that provides a fluent interface for writing assertions
• dev-java/avalon-framework

  Avalon Framework
• dev-java/avalon-logkit

  Easy-to-use Java logging toolkit
• dev-java/backport-util-concurrent

  A portability wrapper for java.util.concurrent API (jsr166) 6.0
• dev-java/batik

  Java based SVG toolkit
• dev-java/bcel

  Apache Commons Bytecode Engineering Library
• dev-java/bcmail

  Java cryptography APIs
• dev-java/bcpg

  Java cryptography APIs
• dev-java/bcpkix

  Java cryptography APIs
• dev-java/bcprov

  Java cryptography APIs
• dev-java/bctsp

  Java cryptography APIs
• dev-java/beansbinding

  Implementation of JSR295
• dev-java/blowfishj

  Blowfish implementation in Java
• dev-java/bnd-junit

  Junit plugin for bndlib, a swiss army knife for OSGi
• dev-java/bndlib

  A swiss army knife for OSGi
• dev-java/boot-bin

  Build tooling for Clojure
• dev-java/brotli-dec

  Brotli decompressor
• dev-java/browserlauncher2

  A library that facilitates opening a browser from a Java application
• dev-java/bsf

  Bean Script Framework
• dev-java/bsh

  A small embeddable Java source interpreter
• dev-java/btf

  Generic interfaces to the classical builder pattern
• dev-java/byaccj

  A java extension of BSD YACC-compatible parser generator
• dev-java/bytelist

  Byte array based container
• dev-java/c3p0

  JDBC drivers with JNDI-bindable DataSources
• dev-java/cal10n

  java library for writing localized messages using resource bundle
• dev-java/cdegroot-db

  OO database written in Java
• dev-java/cdi-api

  Contexts and Dependency Injection for the Java EE platform
• dev-java/cglib

  cglib is a powerful, high performance and quality Code Generation Library
• dev-java/classmate

  Zero-dependency Java library for accurately introspecting type information
• dev-java/cldc-api

  Java ME Connected Limited Device Configuration API
• dev-java/codemodel

  Java library for code generators
• dev-java/cofoja

  Contracts for Java
• dev-java/colt

  Java Libraries for High Performance Scientific and Technical Computing
• dev-java/commons-beanutils

  Provides easy-to-use wrappers around Reflection and Introspection APIs
• dev-java/commons-chain

  API exposing the Chain of Responsability design pattern - by the ASF
• dev-java/commons-cli

  A Java library for working with the command line arguments and options
• dev-java/commons-codec

  Implementations of common encoders and decoders in Java
• dev-java/commons-collections

  Jakarta-Commons Collections Component
• dev-java/commons-compress

  Java API for working with archive files
• dev-java/commons-configuration

  Generic interface for reading configuration data from a variety of sources
• dev-java/commons-daemon

  Tools to allow Java programs to run as UNIX daemons
• dev-java/commons-dbcp

  Jakarta component providing database connection pooling API
• dev-java/commons-dbutils

  A small set of classes designed to make working with JDBC easier
• dev-java/commons-digester

  Reads XML configuration files to provide initialization of various Java objects
• dev-java/commons-discovery

  Commons Discovery: Service Discovery component
• dev-java/commons-el

  EL is the JSP 2.0 Expression Language Interpreter from Apache
• dev-java/commons-email

  Commons Email aims to provide an API for sending email.
• dev-java/commons-fileupload

  High-performance file upload capability to your servlets and web applications
• dev-java/commons-graph

  A toolkit for managing graphs and graph based data structures
• dev-java/commons-httpclient

  The Jakarta Commons HttpClient library
• dev-java/commons-imaging

  A minimalistic realtime charting library for Java
• dev-java/commons-io

  Utility classes, stream implementations, file filters, and endian classes
• dev-java/commons-jelly

  A Java and XML based scripting and processing engine
• dev-java/commons-jexl

  Expression language engine, can be embedded in applications and frameworks
• dev-java/commons-jxpath

  Applies XPath expressions to graphs of objects of all kinds
• dev-java/commons-lang

  Jakarta components to manipulate core java classes
• dev-java/commons-launcher

  Java library to launch Java classes
• dev-java/commons-logging

  An ultra-thin bridge between different Java logging libraries
• dev-java/commons-math

  Lightweight, self-contained mathematics and statistics components
• dev-java/commons-net

  Client-oriented Java library to implement many Internet protocols
• dev-java/commons-pool

  Provides general purpose object pooling API
• dev-java/commons-primitives

  The Jakarta-Commons Primitives Component
• dev-java/commons-validator

  Commons component to validate user input, or data input
• dev-java/commons-vfs

  A single Java API for accessing various different file systems
• dev-java/constantine

  Provides Java values for common platform C constants
• dev-java/cortado

  Multimedia framework for Java written by Fluendo
• dev-java/cpptasks

  Ant-tasks to compile various source languages and produce executables
• dev-java/cssparser

  API for parsing CSS 2 in Java
• dev-java/dict4j

  Dict protocol implementation in Java
• dev-java/disruptor

  High Performance Inter-Thread Messaging Library
• dev-java/dnsjava

  An implementation of DNS in Java
• dev-java/dom4j

  XML Java library
• dev-java/dtdparser

  A Java DTD Parser
• dev-java/dynalang

  Library of interoperable metaobject protocols for dynamic languages
• dev-java/easymock

  Mock Objects for interfaces in JUnit tests by generating them on the fly
• dev-java/easymock-classextension

  Mock Objects for interfaces in JUnit tests by generating them on the fly
• dev-java/ecj-gcj

  Subset of Eclipse Compiler for Java compiled by gcj, serving as javac in gcj-jdk
• dev-java/eclipse-ecj

  Eclipse Compiler for Java
• dev-java/eclipsito

  A small subset of Eclipse core libraries for modular applications
• dev-java/ecs

  Java library to generate markup language text such as HTML and XML
• dev-java/edtftpj

  FTP client library written in Java
• dev-java/ehcache

  Ehcache is a pure Java, fully-featured, in-process cache
• dev-java/emma

  Free Java code coverage tool
• dev-java/error-prone-annotations

  Java annotations for the Error Prone static analysis tool
• dev-java/ezmorph

  A simple Java library for transforming an Object to another Object
• dev-java/fastinfoset

  Specifies a standardized binary encoding for the XML Information Sets
• dev-java/fastutil

  Provides faster type-specific maps, sets and lists with a small memory footprint
• dev-java/fec

  Forward Error Correction library in Java
• dev-java/felix-bundlerepository

  Felix Bundle Repository
• dev-java/felix-gogo-command

  Felix Gogo Command
• dev-java/felix-gogo-runtime

  Felix Gogo Runtime
• dev-java/felix-shell

  Felix Shell
• dev-java/felix-utils

  Felix Utils
• dev-java/fontbox

  An open source Java library for parsing font files
• dev-java/fop

  Formatting Objects Processor is a print formatter driven by XSL
• dev-java/forehead

  A framework to assist in controlling the run-time ClassLoader
• dev-java/freehep-graphics2d

  High Energy Physics Java library - FreeHEP Graphics 2D Library
• dev-java/freehep-graphicsbase

  High Energy Physics Java library - FreeHEP Graphics Base Library
• dev-java/freehep-graphicsio

  High Energy Physics Java library - FreeHEP GraphicsIO Base Library
• dev-java/freehep-graphicsio-emf

  High Energy Physics Java library - FreeHEP Enhanced Metafile Format Driver
• dev-java/freehep-graphicsio-svg

  High Energy Physics Java library - FreeHEP Scalable Vector Graphics Driver
• dev-java/freehep-graphicsio-tests

  High Energy Physics Java library - FreeHEP GraphicsIO Test Library
• dev-java/freehep-io

  High Energy Physics Java library - FreeHEP I/O Library
• dev-java/freemarker

  A Java tool to generate text output based on templates
• dev-java/fscript

  Java based scripting engine designed to be embedded into other Java applications
• dev-java/gcj-jdk

  Java wrappers around GCJ
• dev-java/geoip-java

  Java library for lookup countries by IP addresses
• dev-java/gin

  Google Gin (GWT INjection)
• dev-java/glassfish-deployment-api

  J2EE Application Deployment Specification V.1.2
• dev-java/glassfish-ejb-api

  Project GlassFish Enterprise JavaBean API
• dev-java/glassfish-interceptor-api

  Project GlassFish Interceptor API
• dev-java/glassfish-jms-api

  Java Transaction API
• dev-java/glassfish-persistence

  Glassfish implementation of persistence API
• dev-java/glassfish-servlet-api

  Glassfish reference implementation of Servlet API 2.5 and JSP API 2.1
• dev-java/glassfish-transaction-api

  Java Transaction API
• dev-java/glassfish-xmlrpc-api

  Project GlassFish XML RPC API
• dev-java/glazedlists

  A toolkit for list transformations
• dev-java/gnu-classpath

  Free core class libraries for use with Java VMs and compilers
• dev-java/gnu-crypto

  GNU Crypto cryptographic primitives for Java
• dev-java/gnu-hylafax

  Java API designed to implement the client protocol portion of the hfaxd server
• dev-java/gnu-jaf

  GNU implementation of the JavaBeans Activation Framework
• dev-java/gnu-regexp

  GNU regular expression package for Java
• dev-java/gradle-bin

  A project automation and build tool with a Groovy based DSL
• dev-java/gson

  Java library to convert JSON to Java objects and vice-versa
• dev-java/guava

  A collection of Google's core Java libraries
• dev-java/guice

  A lightweight dependency injection framework for Java 5 and above
• dev-java/gwt

  Google Web Toolkit library
• dev-java/hamcrest-core

  Library of matchers for building test expressions
• dev-java/hamcrest-generator

  Code generator for Hamcrest's library of matchers for building test expressions
• dev-java/hamcrest-integration

  Integration library of hamcrest
• dev-java/hamcrest-library

  Core library of matchers for building test expressions
• dev-java/hawtjni-runtime

  A JNI code generator based on the generator used by the Eclipse SWT project
• dev-java/headius-options

  A small library for managing sets of JVM properties
• dev-java/helpgui

  HelpGUI is a simple library which develop a help viewer component
• dev-java/hessian

  Binary web service protocol
• dev-java/higlayout

  Java Swing layout manager that's powerful and easy to use
• dev-java/hoteqn

  Java applet to view and display LaTeX mathematical equations
• dev-java/htmlcleaner

  HTML parser written in Java that can be used as a tool, library or Ant task
• dev-java/htmlparser

  Implementation of the HTML5 parsing algorithm in Java
• dev-java/htmlparser-org

  Java library used to parse HTML (from htmlparser.org)
• dev-java/httpcomponents-client

  A low level toolset of Java components focused on HTTP and associated protocols
• dev-java/httpcomponents-core

  A low level toolset of Java components focused on HTTP and associated protocols
• dev-java/ical4j

  a Java library for handling iCalendar data streams
• dev-java/icedtea

  A harness to build OpenJDK using Free Software build tools and dependencies
• dev-java/icedtea-bin

  A Gentoo-made binary build of the IcedTea JDK
• dev-java/icedtea-sound

  Plugins for javax.sound
• dev-java/icedtea-web

  FOSS Java browser plugin and Web Start implementation
• dev-java/icu4j

  A set of Java libraries providing Unicode and Globalization support
• dev-java/ini4j

  Simple Java API Windows style .ini file handling
• dev-java/invokebinder

  Provide a friendly DSL for binding method handles
• dev-java/iso-relax

  Interfaces useful for applications which support RELAX Core
• dev-java/istack-commons-buildtools

  IStack Commons - Buildtools jar
• dev-java/istack-commons-runtime

  IStack Commons - Runtime jar
• dev-java/istack-commons-soimp

  IStack Commons - Soimp jar
• dev-java/j2objc-annotations

  Annotations for the J2ObjC Java to Objective-C translator
• dev-java/j2ssh

  Java implementation of the SSH protocol
• dev-java/jackcess

  Pure Java library for reading from and writing to MS Access databases
• dev-java/jackrabbit-webdav

  Fully conforming implementation of the JRC API (specified in JSR 170 and 283)
• dev-java/jackson

  High-performance JSON processor
• dev-java/jackson-annotations

  Annotations for the Java Jackson data processor
• dev-java/jacl

  Jacl is an implementation of Tcl written in Java
• dev-java/jacoco

  Java Code Coverage library
• dev-java/jade

  JADE is FIPA-compliant Java Agent Development Environment
• dev-java/jakarta-oro

  A set of text-processing Java classes
• dev-java/jakarta-regexp

  100% Pure Java Regular Expression package
• dev-java/jakartaee-migration

  Apache Tomcat tool for migration from Java EE 8 to Jakarta EE 9.
• dev-java/jal

  Partial port of the C++ Standard Template Library
• dev-java/jama

  A Java Matrix Package
• dev-java/jamon

  Java API to monitor production applications
• dev-java/jamvm

  An extremely small and specification-compliant virtual machine
• dev-java/janino

  An embedded compiler for run-time compilation purposes
• dev-java/jansi

  A library that allows you to use ANSI escape sequences in your console output
• dev-java/jansi-native

  Native JNI component for dev-java/jansi
• dev-java/japitools

  Java API compatibility testing tools
• dev-java/jarbundler

  Jar Bundler Ant Task
• dev-java/jargs

  Command-line argument parsing library in Java
• dev-java/jarjar

  Tool for repackaging third-party jars
• dev-java/java-apicheck

  Command line tool to check Java packages for API compatibility
• dev-java/java-config

  Java environment configuration query tool
• dev-java/java-dep-check

  Java Dependency checker
• dev-java/java-getopt

  Java command line option parser
• dev-java/java-service-wrapper

  A wrapper that makes it possible to install a Java Application as daemon
• dev-java/javacc

  Java Compiler Compiler - The Java Parser Generator
• dev-java/javacsv

  Java library for reading and writing CSV and plain delimited text files
• dev-java/javacup

  CUP Parser Generator for Java
• dev-java/javahelp

  The JavaHelp system online help system
• dev-java/javassist

  Javassist makes Java bytecode manipulation simple
• dev-java/javatoolkit

  Collection of Gentoo-specific tools for Java
• dev-java/javax-inject

  Dependency injection for Java (JSR-330)
• dev-java/javolution

  Java Solution for Real-Time and Embedded Systems
• dev-java/jaxen

  Jaxen is a universal XPath engine for Java.
• dev-java/jazzy

  Java Spell Check API
• dev-java/jboss-logging

  JBoss logging framework
• dev-java/jboss-logmanager

  JBoss logging framework
• dev-java/jboss-marshalling

  Compatible alternative to the JDK serialization API
• dev-java/jboss-marshalling-river

  River protocol implementation for JBoss Marshalling
• dev-java/jboss-marshalling-serial

  Serial protocol implementation for JBoss Marshalling
• dev-java/jboss-modules

  JBoss modular classloading system
• dev-java/jcalendar

  Java date chooser bean for graphically picking a date
• dev-java/jchardet

  Java port of Mozilla's Automatic Charset Detection algorithm
• dev-java/jchart2d

  A minimalistic realtime charting library for Java
• dev-java/jcifs

  Library that implements the CIFS/SMB networking protocol in Java
• dev-java/jcip-annotations

  Clean room implementation of the JCIP Annotations
• dev-java/jclasslib

  Java bytecode viewer
• dev-java/jcmdline

  Library for parsing/handling of command line parameters
• dev-java/jcodings

  Byte based encoding support library for java
• dev-java/jcommander

  Command line parsing framework for Java
• dev-java/jcommon

  A collection of useful classes used by JFreeChart, JFreeReport and others
• dev-java/jdbc-mssqlserver

  JDBC driver for Microsoft SQL Server
• dev-java/jdbc-mysql

  MySQL JDBC driver
• dev-java/jdbc-postgresql

  JDBC Driver for PostgreSQL
• dev-java/jdbc2-stdext

  A standard set of libs for Server-Side JDBC support
• dev-java/jdbm

  Jdbm aims to be for Java what GDBM is for Perl, Python, C, ...
• dev-java/jdepend

  Traverses Java class file directories and generates design quality metrics
• dev-java/jdom

  Java API to manipulate XML data
• dev-java/jdynamite

  Dynamic Template in Java
• dev-java/jebl

  Java Evolutionary Biology Library
• dev-java/jempbox

  An open source Java library for parsing font files
• dev-java/jettison

  A JSON StAX implementation
• dev-java/jetty-alpn-api

  Jetty's ALPN API
• dev-java/jetty-npn-api

  Jetty's NPN API
• dev-java/jexcelapi

  A Java API to read, write, and modify Excel spreadsheets
• dev-java/jffi

  An optimized Java interface to libffi
• dev-java/jflex

  JFlex is a lexical analyzer generator for Java
• dev-java/jformatstring

  Compile time checking for Java format strings
• dev-java/jfreechart

  JFreeChart is a free Java class library for generating charts
• dev-java/jfreesvg

  JFreeSVG is a fast, light-weight, vector graphics library for the Java platform
• dev-java/jgoodies-animation

  JGoodies Animation Library
• dev-java/jgoodies-binding

  Bind object properties with UI components
• dev-java/jgoodies-common

  JGoodies Common Library
• dev-java/jgoodies-forms

  JGoodies library
• dev-java/jgoodies-looks

  JGoodies Looks Library
• dev-java/jgraph

  Open-source graph component for Java
• dev-java/jgrapht

  Graph library that is a simpler and faster alternative to JGraph
• dev-java/jibx

  JiBX: Binding XML to Java Code
• dev-java/jibx-tools

  JiBX: Binding XML to Java Code - Generators
• dev-java/jid3

  ID3 Class Library Implementation
• dev-java/jide-oss

  JIDE Common Layer (Professional Swing Components)
• dev-java/jinput

  An implementation of an API for game controller discovery and polled input
• dev-java/jisp

  Java Indexed Serialization Package: A small, embedded database engine
• dev-java/jlex

  JLex: a lexical analyzer generator for Java
• dev-java/jlfgr

  Java(TM) Look and Feel Graphics Repository
• dev-java/jlibeps

  Library to create EPS graphics from a Graphics2D
• dev-java/jline

  Handle console input in Java
• dev-java/jmdns

  JmDNS is an implementation of multi-cast DNS in Java
• dev-java/jmh-core

  Harness for building, running, and analysing nano/micro/milli/macro benchmarks
• dev-java/jmi-interface

  Java Metadata Interface Sample Class Interface
• dev-java/jmock

  Library for testing Java code using mock objects
• dev-java/jna

  Java Native Access (JNA)
• dev-java/jnlp-api

  JNLP API classes, repackaged from the icedtea-web fork of netx
• dev-java/jnr-constants

  A set of platform constants (e.g. errno values)
• dev-java/jnr-enxio

  Java Native Runtime Enhanced X-platform I/O
• dev-java/jnr-ffi

  An abstracted interface to invoking native functions from java
• dev-java/jnr-netdb

  Network services database access for java
• dev-java/jnr-posix

  Lightweight cross-platform POSIX emulation layer for Java
• dev-java/jnr-unixsocket

  Unix sockets for Java
• dev-java/jnr-x86asm

  A pure-java port of asmjit
• dev-java/joda-convert

  Java library for conversion between Object and String
• dev-java/joda-time

  Date and time library to replace JDK date handling
• dev-java/joni

  Java port of the Oniguruma regular expression engine
• dev-java/jopt-simple

  A Java library for parsing command line options
• dev-java/jortho

  A Java spell-checking library
• dev-java/jreleaseinfo

  Ant Task for build-time creation of Java source file with version or other info
• dev-java/jrexx

  API for textual pattern matching based on the finite state automaton theory
• dev-java/jrobin

  JRobin is a 100% pure Java alternative to RRDTool
• dev-java/jrrd

  Java Interface to Tobias Oetiker's RRDtool
• dev-java/jsch

  JSch is a pure Java implementation of SSH2
• dev-java/json

  Java implementation of the JavaScript Object Notation
• dev-java/json-simple

  Simple Java toolkit for JSON
• dev-java/jsoup

  Java HTML parser that makes sense of real-world HTML soup
• dev-java/jspeex

  Speex speech codec library for Java
• dev-java/jsr101

  Java(TM) API for XML-Based RPC Specification Interface Classes
• dev-java/jsr173

  Yet another Java library for parsing and writing XML
• dev-java/jsr181

  JSR 181 API classes
• dev-java/jsr223

  Scripting for the Java(TM) Platform
• dev-java/jsr225

  XQuery API for Java
• dev-java/jsr250

  JSR 250 Common Annotations
• dev-java/jsr305

  Annotations for Software Defect Detection in Java
• dev-java/jsr311-api

  JAX-RS: Java API for RESTful Web Services
• dev-java/jsr322

  Java EE Connector Architecture
• dev-java/jsr67

  SAAJ 1.3 (AKA JSR-67 MR3) API
• dev-java/jss

  Network Security Services for Java (JSS)
• dev-java/jssc

  Java Simple Serial Connector
• dev-java/jstun

  Java-based STUN implementation
• dev-java/jta

  The Java Transaction API
• dev-java/jtds

  jTDS - SQL Server and Sybase JDBC driver
• dev-java/jtidy

  Java port of HTML Tidy, an HTML syntax checker and pretty printer
• dev-java/jtreemap

  Java library for treemapping data
• dev-java/jts-core

  JTS Topology Suite for Java
• dev-java/juel

  Implementation of the Unified Expression Language (EL) - JSR-245
• dev-java/jump

  Java-based extensible high-precision math library
• dev-java/jung

  The Java Universal Network/Graph Framework
• dev-java/junit

  Simple framework to write repeatable tests
• dev-java/junit-addons

  JUnit-addons is a collection of helper classes for JUnit
• dev-java/junitperf

  Simple framework to write repeatable tests
• dev-java/junrar

  Unrar java implementation
• dev-java/jupidator

  Jupidator is a library/tool in Java for automatic updating of applications
• dev-java/jutils

  Common utilities for the Java Game Technology Group
• dev-java/jvmstat

  Monitoring APIs and tools for monitoring the performance of the JVM
• dev-java/jvyaml

  Java YAML parser and emitter
• dev-java/jvyamlb

  JvYAMLb, YAML processor extracted from JRuby
• dev-java/jython

  An implementation of Python written in Java
• dev-java/jzlib

  JZlib is a re-implementation of zlib in pure Java
• dev-java/kunststoff

  Kunststoff look'n'feel Java library
• dev-java/kxml

  Small XML Pull Parser
• dev-java/l2fprod-common

  Java/Swing GUI components and libraries for building desktop applications
• dev-java/laf-plugin

  Look'n'feel Java library
• dev-java/ldapsdk

  Netscape Directory SDK for Java
• dev-java/leiningen-bin

  Automate Clojure projects without setting your hair on fire
• dev-java/libg

  Lots of small utilities for bndlib, a swiss army knife for OSGi
• dev-java/libmatthew-java

  A selection of libraries for Java
• dev-java/libreadline-java

  A JNI-wrapper to GNU Readline
• dev-java/log4j

  A low-overhead robust logging package for Java
• dev-java/lucene

  High-performance, full-featured text search engine written entirely in Java
• dev-java/lzma

  Java code for LZMA compression and decompression
• dev-java/lzmajio

  LzmaInputStream/LzmaOutputStream interacting with underlying LZMA en-/decoders
• dev-java/maven-bin

  Project Management and Comprehension Tool for Java
• dev-java/maven-hawtjni-plugin

  Maven plugin for the HawtJNI code generator (resources only)
• dev-java/mchange-commons

  a library of arguably useful Java utilities
• dev-java/mersennetwister

  Modified MersenneTwister java port for Freenet
• dev-java/metadata-extractor

  Access the metadata in digital images and video via a simple Java API
• dev-java/metainf-services

  Generates META-INF/services files automatically
• dev-java/microba

  Swing components for date operations and palettes
• dev-java/miglayout

  Easy to use yet very powerful Java Swing layout manager
• dev-java/milton-api

  Milton WebDav library
• dev-java/milton-mail-api

  Milton WebDav library
• dev-java/mimepull

  Pull API for parsing MIME messages
• dev-java/mina-core

  Apache MINA Project
• dev-java/minlog

  Minimal overhead Java logging
• dev-java/mockito

  A mocking framework for Java
• dev-java/mojarra

  Project Mojarra - GlassFish's Implementation for JavaServer Faces API
• dev-java/moshi

  A modern JSON library for Android and Java
• dev-java/msv

  Multi-Schema XML Validator, a Java tool for validating XML documents
• dev-java/myfaces-api

  Apache MyFaces API - Core package
• dev-java/myfaces-builder-annotations

  Apache MyFaces API - Builder annotations package
• dev-java/nachocalendar

  Flexible Calendar component to the Java Platform
• dev-java/nanoxml

  NanoXML is a small non-validating parser for Java
• dev-java/nekohtml

  A simple HTML scanner and tag balancer using standard XML interfaces
• dev-java/netty-buffer

  Async event-driven framework for high performance network applications
• dev-java/netty-codec

  Async event-driven framework for high performance network applications
• dev-java/netty-codec-http

  Async event-driven framework for high performance network applications
• dev-java/netty-common

  Async event-driven framework for high performance network applications
• dev-java/netty-handler

  Async event-driven framework for high performance network applications
• dev-java/netty-tcnative

  Fork of Tomcat Native that incorporates various patches
• dev-java/netty-transport

  Async event-driven framework for high performance network applications
• dev-java/neuroph

  A lightweight Java neural network framework
• dev-java/objenesis

  A library for instantiating Java objects
• dev-java/objenesis-test

  Test library for Objenesis library
• dev-java/odfdom

  The ODFDOM reference implementation, written in Java
• dev-java/offo-hyphenation

  Hyphenation patterns for Apache Fop
• dev-java/ognl

  Object-Graph Navigation Language: get/set properties of objects
• dev-java/okio

  A modern I/O API for Java
• dev-java/opencsv

  A very simple csv (comma-separated values) parser library for Java
• dev-java/openjdk

  Open source implementation of the Java programming language
• dev-java/openjdk-bin

  Prebuilt Java JDK binaries provided by AdoptOpenJDK
• dev-java/openjdk-jre-bin

  Prebuilt Java JRE binaries provided by AdoptOpenJDK
• dev-java/openjfx

  Java OpenJFX 8 client application platform
• dev-java/oracle-javamail

  A Java-based framework to build multiplatform mail and messaging applications
• dev-java/osgi-compendium

  OSGi Service Platform Compendium API (Companion Code)
• dev-java/osgi-core-api

  OSGi Service Platform Core API (Companion Code)
• dev-java/osgi-enterprise-api

  OSGi Enterprise Release 5 Companion Code
• dev-java/osgi-foundation

  OSGi R4 Foundation EE by Apache Felix
• dev-java/osgi-obr

  OSGi Service OBR by Apache
• dev-java/pat

  Regular Expressions in Java
• dev-java/pdf-renderer

  a 100% Java PDF renderer and viewer
• dev-java/pdfbox

  Java library and utilities for working with PDF documents
• dev-java/piccolo

  A small, extremely fast XML parser for Java
• dev-java/piccolo2d

  A Structured 2D Graphics Framework
• dev-java/picocontainer

  Small footprint Dependency Injection container
• dev-java/plexus-classworlds

  The class loader framework of the Plexus project
• dev-java/portletapi

  Portlet API implementation of JSR 168
• dev-java/prefuse

  UI toolkit for building highly interactive visualizations of un-/structured data
• dev-java/protobuf-java

  Google's Protocol Buffers - Java bindings
• dev-java/qdox

  Parser for extracting class/interface/method definitions
• dev-java/radeox

  Radeox Wiki render engine
• dev-java/rat

  Apache Rat is a release audit tool, focused on licenses.
• dev-java/reflectasm

  High performance Java reflection
• dev-java/reflections

  Java runtime metadata analysis
• dev-java/relaxng-datatype

  Interface between RELAX NG validators and datatype libraries
• dev-java/relaxngcc

  RELAX NG Compiler Compiler
• dev-java/resin-servlet-api

  Resin Servlet API 2.4/JSP API 2.0 implementation
• dev-java/rhino

  An open-source implementation of JavaScript written in Java
• dev-java/rngom

  RNGOM is an open-source Java library for parsing RELAX NG grammars
• dev-java/rome

  Java framework for RSS and Atom feeds
• dev-java/rundoc

  an Apache ANT optional task that extracts snippets of code from text files
• dev-java/rxtx

  Native lib providing serial and parallel communication for Java
• dev-java/saaj

  SOAP with Attachments API for Java
• dev-java/sablecc

  Java based compiler / parser generator
• dev-java/sablecc-anttask

  Ant task for sablecc
• dev-java/sac

  SAC is a standard interface for CSS parser
• dev-java/sax

  SAX: Simple API for XML in Java
• dev-java/saxon

  Set of tools for processing XML documents
• dev-java/saxpath

  Java XPath API
• dev-java/sblim-cim-client

  A WBEM services client that includes an SLP client for CIM service discovery
• dev-java/sbt-bin

  sbt, a build tool for Scala
• dev-java/shared-objects

  Core factory for maximal sharing of arbitrary objects
• dev-java/simplyhtml

  Text processing application based on HTML and CSS files
• dev-java/sjsxp

  Sun Java Streaming XML Parser
• dev-java/skinlf

  Skin Look and Feel - Skinning Engine for the Swing toolkit
• dev-java/slf4j-api

  The slf4j API
• dev-java/slf4j-ext

  Extensions to the SLF4J API
• dev-java/slf4j-log4j12

  SLF4J LOG4J-12 Binding
• dev-java/slf4j-nop

  SLF4J NOP Binding
• dev-java/slf4j-simple

  SLF4J Simple binding
• dev-java/snakeyaml

  YAML 1.1 parser and emitter for Java
• dev-java/snappy

  Snappy compressor/decompressor for Java
• dev-java/snip

  an Apache ANT optional task that extracts snippets of code from text files
• dev-java/spice-jndikit

  JNDI Kit is a toolkit designed to help with the construction of JNDI providers
• dev-java/spin

  Transparent threading solution for non-freezing Swing applications
• dev-java/spymemcached

  A simple, asynchronous, single-threaded memcached client written in java
• dev-java/squareness-jlf

  Squareness Java Look and Feel
• dev-java/stax-ex

  Extensions to complement JSR-173 StAX API
• dev-java/stax2-api

  Extended Stax (STandard Api for Xml procesing) API
• dev-java/stringtemplate

  A Java template engine
• dev-java/sun-httpserver-bin

  Sun sun.net.httpserver classes
• dev-java/sun-jaf

  Sun's JavaBeans Activation Framework (JAF)
• dev-java/sun-jai-bin

  JAI is a class library for managing images
• dev-java/sun-jimi

  Jimi is a class library for managing images
• dev-java/sun-jms

  The Java Message Service (JMS) API
• dev-java/sun-jmx

  Java Management Extensions for managing and monitoring
• dev-java/super-csv

  A fast, programmer-friendly, free CSV library for Java
• dev-java/swing-layout

  Professional cross platform layouts with Swing
• dev-java/swingx

  A collection of powerful, useful, and just plain fun Swing components
• dev-java/swingx-beaninfo

  SwingX Beaninfo
• dev-java/swingx-ws

  Utilities and widgets to integrate Swing GUIs with web applications
• dev-java/swt

  GTK based SWT Library
• dev-java/tablelayout

  Layout manager that makes creating user interfaces fast and easy
• dev-java/tagsoup

  A SAX-compliant parser written in Java
• dev-java/tapestry

  Dynamic, robust, highly scalable web framework in Java
• dev-java/telnetd

  A telnet daemon for use in Java applications
• dev-java/testng

  Testing framework inspired by JUnit and NUnit with new features
• dev-java/texhyphj

  Re-implementation of Franklin Mark Liang's hyphenation algorithm in Java
• dev-java/tijmp

  Java Memory Profiler
• dev-java/tomcat-jstl-compat

  JSP Standard Tag Library (JSTL) - Compat jar
• dev-java/tomcat-jstl-el

  JSP Standard Tag Library (JSTL) - EL jar
• dev-java/tomcat-jstl-impl

  JSP Standard Tag Library (JSTL) - Implementation jar
• dev-java/tomcat-jstl-spec

  JSP Standard Tag Library (JSTL) - Specification jar
• dev-java/tomcat-native

  Allows Tomcat to use certain native resources for better performance
• dev-java/tomcat-servlet-api

  Tomcat's Servlet API 5.0/JSP API 3.0/EL API 4.0 implementation
• dev-java/toolbar

  An improved version of JToolBar
• dev-java/touchgraph-graphlayout

  TouchGraph provides a set of interfaces for graph visualization
• dev-java/treelayout

  Efficiently create compact tree layouts in Java
• dev-java/trident

  Java animation library
• dev-java/trove

  GNU Trove: High performance collections for Java
• dev-java/txw2-runtime

  TXW is a library that allows you to write XML documents
• dev-java/typesafe-config

  A library of arguably useful Java utilities
• dev-java/unkrig-nullanalysis

  Some classes to test for various null conditions
• dev-java/upnplib

  UPnP port mapping library for Java based on sbbi-upnplib
• dev-java/validation-api

  Bean Validation (JSR-303) API
• dev-java/vecmath

  Sun J3D: 3D vector math package
• dev-java/velocity

  Java framework for easy creation/rendering of documents
• dev-java/velocity-dvsl

  Declarative Velocity Style Language
• dev-java/vldocking

  Docking solution for Java Swing
• dev-java/werken-xpath

  W3C XPath-Rec implementation for DOM4J
• dev-java/ws-commons-util

  Utility classes that allow high performance XML processing based on SAX
• dev-java/wsdl4j

  Web Services Description Language for Java Toolkit (WSDL4J)
• dev-java/wstx

  Woodstox is a high-performance validating namespace-aware XML-processor
• dev-java/xalan

  Transforming XML documents into HTML, text, or other XML document types
• dev-java/xalan-serializer

  DOM Level 3 serializer from Apache Xalan, shared by Xalan and Xerces
• dev-java/xerces

  Xerces Java XML parser
• dev-java/xerial-core

  An open-source DBMS for XML/JSON/Relational data
• dev-java/xjavac

  Xerses Java Parser
• dev-java/xml-commons

  Apache XML Commons
• dev-java/xml-commons-external

  Externally-defined set of standard interfaces, namely DOM, SAX, and JAXP
• dev-java/xml-commons-resolver

  An XML Entity and URI Resolver
• dev-java/xml-security

  An implementation of the primary security standards for XML
• dev-java/xml-writer

  A simple XML Writer
• dev-java/xml-xmlbeans

  An XML-Java binding tool
• dev-java/xmldb

  XML:DB Java library
• dev-java/xmlgraphics-commons

  A library of several reusable components used by Apache Batik and Apache FOP
• dev-java/xmlrpc

  Apache XML-RPC is a Java implementation of XML-RPC
• dev-java/xmlstreambuffer

  A stream-based representation of an XML infoset in Java
• dev-java/xmlunit

  XMLUnit extends JUnit and NUnit to enable unit testing of XML
• dev-java/xmpcore

  Java library based on the Adobe C++ XMPCore library with a similar API
• dev-java/xom

  XML Object Model
• dev-java/xp

  XP is an XML 1.0 parser written in Java
• dev-java/xpp2

  A streaming pull XML parser used to quickly process input elements
• dev-java/xpp3

  An implementation of XMLPULL V1 API
• dev-java/xsdlib

  Sun XML Datatypes Library
• dev-java/xsom

  XSOM is a Java library allows to easily parse and inspect XML schema docs
• dev-java/xz-java

  Implementation of xz data compression in pure java
• dev-java/yanfs

  Yet Another NFS - a Java NFS library
• dev-java/zeus-jscl

  Zeus Java Swing Components Library
• dev-java/zstd-jni

  JNI bindings for Zstd native library

dev-lang

• dev-lang/scala

  The Scala Programming Language
• dev-lang/scala-bin

  The Scala Programming Language

dev-lisp

• dev-lisp/abcl

  Armed Bear Common Lisp is a Common Lisp implementation for the JVM.

dev-util

• dev-util/argouml

  Modelling tool that helps you do your design using UML
• dev-util/checkstyle

  Development tool to help write Java code that adheres to a coding standard
• dev-util/findbugs

  Find Bugs in Java Programs
• dev-util/jarwizard

  Takes the hassle out of creating executable JAR files for your Java programs
• dev-util/jconfig

  Utility that provides a simple API for the management of properties
• dev-util/scala-ide

  The Scala IDE
• dev-util/visualvm

  Integrates commandline JDK tools and profiling capabilities
• dev-util/weka

  A Java data mining package

java-virtuals

• java-virtuals/ejb-api

  Virtual for Enterprise JavaBeans API (javax.ejb)
• java-virtuals/interceptor-api

  Virtual for Interceptor API (javax.interceptor)
• java-virtuals/jms

  Virtual for Java Message Service (JMS) API
• java-virtuals/jmx

  Virtual for Java Management Extensions (JMX)
• java-virtuals/saaj-api

  Virtual for SAAJ 1.3 (AKA JSR-67 MR3) API
• java-virtuals/script-api

  Virtual for Java Scripting API (jsr223)
• java-virtuals/servlet-api

  Virtual for servlet api
• java-virtuals/stax-api

  Virtual for Streaming API for XML (StAX)
• java-virtuals/transaction-api

  Virtual for Transaction API (javax.transaction)
• java-virtuals/xmlrpc-api

  Virtual for XML RPC API (javax.xml.rpc)

media-gfx

• media-gfx/plantuml

  Draw UML diagrams using a simple and human readable text description

media-sound

• media-sound/entagged-tageditor

  Open-source audiofile tagger
• media-sound/protux

  Professional Audio Tools for GNU/Linux

media-video

• media-video/jubler

  Java subtitle editor

net-analyzer

• net-analyzer/jmx2munin

  JMX Monitoring plugin for Munin

net-im

• net-im/kouchat

  KouChat is a simple serverless chat client for local area networks

net-misc

• net-misc/jrdesktop

  Java Remote Desktop (jrdesktop) for viewing and/or controlling a distance PC

net-nds

• net-nds/jxplorer

  Fully functional LDAP browser written in Java

net-p2p

• net-p2p/vuze

  BitTorrent client in Java, formerly called Azureus
• net-p2p/vuze-coreplugins

  Core plugins for Vuze that are included in upstream distribution

net-vpn

• net-vpn/i2p

  A privacy-centric, anonymous network

sci-mathematics

• sci-mathematics/geogebra-bin

  Mathematics software for geometry

sci-physics

• sci-physics/jaxodraw

  Java program for drawing Feynman diagrams

sci-visualization

• sci-visualization/gcalc

  Java Mathematical Graphing System

sys-apps

• sys-apps/baselayout-java

  Baselayout for Java

sys-cluster

• sys-cluster/spark-bin

  Lightning-fast unified analytics engine

sys-fs

• sys-fs/jdiskreport-bin

  JDiskReport helps you to understand disk drive usage

virtual

• virtual/jdk

  Virtual for Java Development Kit (JDK)
• virtual/jre

  Virtual for Java Runtime Environment (JRE)

www-apache

• www-apache/mod_caucho

  mod_caucho connects Resin and Apache2
• www-apache/mod_jk

  Provides an AJP Apache2-JK-connector for the Tomcat servlet engine

www-servers

• www-servers/resin

  A fast Servlet and JSP engine
• www-servers/tomcat

  Tomcat Servlet-3.1/JSP-2.3/EL-3.0/WebSocket-1.1/JASPIC-1.1 Container