Letter J
Packages beginning with letter "J".
- Judy - General purpose dynamic array
- jFormatString - Java format string compile-time checker
- jabberd - OpenSource server implementation of the Jabber protocols
- jack-audio-connection-kit - The Jack Audio Connection Kit
- jack-keyboard - Virtual keyboard for JACK MIDI
- jack_capture - Record sound files with JACK
- jackson - Jackson Java JSON-processor
- jai-imageio-core - Core Java Advanced Imaging Image I/O Tools API
- jailkit - Utilities to limit users accounts using chroot()
- jakarta-commons-httpclient - Jakarta Commons HTTPClient implements the client side of HTTP standards
- jakarta-oro - Full regular expressions API
- jakarta-taglibs-standard - An open-source implementation of the JSP Standard Tag Library
- jake - The JavaScript build tool for Node.js
- jam - Program construction tool, similar to make
- jandex - Java Annotation Indexer
- jansi - Jansi is a java library for generating and interpreting ANSI escape sequences
- jansi-native - Jansi Native implements the JNI Libraries used by the Jansi project
- jansson - C library for encoding, decoding and manipulating JSON data
- japanese-bitmap-fonts - Free Japanese Bitmap fonts
- jargs - Java command line option parsing suite
- jarjar - Jar Jar Links
- jasmine - A Behavior-Driven Development (BDD) testing framework for JavaScript
- jasper - Implementation of the JPEG-2000 standard, Part 1
- jasper-gtk-theme - An Flat Gtk+ theme based on Elegant Design
- jasper-kde-theme - Jasper Kde Plasma Theme
- jasper1 - Implementation of the JPEG-2000 standard, Part 1
- java-1.8.0-openjdk - OpenJDK 8 Runtime Environment
- java-11-openjdk - OpenJDK 11 Runtime Environment
- java-atk-wrapper - Java ATK Wrapper
- java-dirq - Directory based queue
- java-gnome - Java GNOME bindings
- java_cup - Java source interpreter
- javacc - A parser/scanner generator for java
- javacc-maven-plugin - JavaCC Maven Plugin
- javamail - Java Mail API
- javapackages-tools - Macros and scripts for Java packaging support
- javassist - The Java Programming Assistant provides simple Java bytecode manipulation
- jaxen - An XPath engine written in Java
- jaxodraw - A Java program for drawing Feynman diagrams
- jbig2dec - A decoder implementation of the JBIG2 image compression format
- jbigkit - JBIG1 lossless image compression tools
- jboss-annotations-1.1-api - Common Annotations 1.1 API
- jboss-ejb-3.1-api - EJB 3.1 API
- jboss-el-2.2-api - Expression Language 2.2 API
- jboss-interceptors-1.1-api - Interceptors 1.1 API
- jboss-jaxrpc-1.1-api - Java API for XML-Based RPC (JAX-RPC) 1.1
- jboss-parent - JBoss Parent POM
- jboss-servlet-2.5-api - Java Servlet 2.5 API
- jboss-servlet-3.0-api - Java Servlet 3.0 API
- jboss-specs-parent - JBoss Specification API Parent POM
- jboss-transaction-1.1-api - Transaction 1.1 API
- jbuilder - A composable build system for OCaml
- jchardet - Java port of Mozilla's automatic character set detection algorithm
- jcip-annotations - Java annotations for multithreaded software
- jconvolver - Real-time Convolution Engine
- jdepend - Java Design Quality Metrics
- jdependency - This project provides an API to analyse class dependencies
- jdns - A simple DNS queries library
- jdom - Java alternative to DOM and SAX
- jemalloc - General-purpose scalable concurrent malloc implementation
- jettison - A JSON StAX implementation
- jetty - Java Webserver and Servlet Container
- jetty-artifact-remote-resources - Jetty toolchain artifact remote resources
- jetty-assembly-descriptors - Jetty assembly descriptors used for building
- jetty-build-support - Jetty build support files
- jetty-distribution-remote-resources - Jetty toolchain artifact for distribution remote resources
- jetty-parent - Jetty parent POM file
- jetty-test-policy - Jetty test policy files
- jetty-toolchain - Jetty Toolchain main POM file
- jetty-version-maven-plugin - Jetty version management Maven plugin
- jflex - Fast Scanner Generator
- jfsutils - Utilities for managing the JFS filesystem
- jgoodies-common - Common library shared by JGoodies libraries and applications
- jgoodies-forms - Framework to lay out and implement elegant Swing panels in Java
- jhead - Tool for displaying EXIF data embedded in JPEG images
- jing-trang - Schema validation and conversion based on RELAX NG
- jisksp16-1990-fonts - 16x16 JIS X 0212:1990 Bitmap font
- jkmeter - Horizontal or vertical bar-graph audio levels meter
- jlex - A Lexical Analyzer Generator for Java
- jline - Java library for reading and editing user input in console applications
- jmapviewer - A java component to integrate an OSM map view into your Java application
- jmtpfs - FUSE and libmtp based filesystem for accessing MTP devices
- jna - Pure Java access to native libraries
- joda-convert - Java library for conversion to and from standard string formats
- joda-time - Java date and time API
- joe - An easy to use, modeless text editor
- jomolhari-fonts - Jomolhari a Bhutanese style font for Tibetan and Dzongkha
- jortho - A spell checker for Java
- jovie - Text to speech support
- jp2-pixbuf-loader - JPEG2000 Pixbuf Loader
- jp2a - Small utility that converts JPG images to ASCII (text) using libjpeg
- jpackage-utils - JPackage utilities
- jpegoptim - Utility to optimize JPEG files
- jpegxl - JPEG XL image format reference implementation
- jq - Command-line JSON processor
- jreen - Qt XMPP Library
- jrefactory - JRefactory and Pretty Print
- js - JavaScript interpreter and libraries
- js-excanvas - Canvas for IE8 and older
- js-jquery - JavaScript DOM manipulation, event handling, and AJAX library
- js-jquery1 - JavaScript DOM manipulation, event handling, and AJAX library
- js-json - An implementation of JSON encoders/decoders in JavaScript
- js-sizzle - A pure-JavaScript CSS selector engine
- js-web-socket-js - HTML5 Web Socket implementation powered by Flash
- jsch - Pure Java implementation of SSH2
- jsl - Check JavaScript code for common mistakes
- jsmath-fonts - A collection of Math symbol fonts
- json - JSON for Modern C++
- json-c - JSON implementation in C
- json-c-0.12 - JSON implementation in C
- json-fortran - A Modern Fortran JSON API
- json-glib - Library for JavaScript Object Notation format
- json11 - A tiny JSON library for C++11
- jsoncpp - JSON library implemented in C++
- jsoncpp18 - JSON library implemented in C++
- jsonrpc-glib - A JSON-RPC library for GLib
- jsoup - Java library for working with real-world HTML
- jsr-305 - Correctness annotations for Java code
- jsr-311 - JAX-RS: Java API for RESTful Web Services
- jss - Java Security Services (JSS)
- jtidy - HTML syntax checker and pretty printer
- juk - Music player
- julietaula-montserrat-fonts - Sans-serif typeface created by Julieta Ulanovsky
- julius - Large vocabulary continuous speech recognition (LVCSR) decoder software
- julius-voxforge - VoxForge Acoustic Model files for Julius
- junit - Java regression test package
- junitperf - JUnit extension for performance and scalability testing
- juno-gtk-theme - Gtk theme inspired by Epic VScode themes
- jupiter - Jupiter Control System for Computers
- jvnet-parent - Java.net parent POM file
- jwhois - Internet whois/nicname client
- jwm - Joe's Window Manager
- jxrlib - Open source implementation of jpegxr
- jzlib - Re-implementation of zlib in pure Java