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java.net Projects by Letter: J

There are so many different ways to arrive at the home page for an interesting project here on Java.net. To help you find the project you are looking for you can list the projects alphabetically or by community, or peruse incubating projects or those that have been archived. In addition you can search all projects for a specific project name. We are particularly proud of those projects that began in our incubator and have matured into successful projects.

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J-Knights JUG (Netherlands)
Task scheduler
Core J2EE Patterns community for J2EE developers
This is a free online course called "J2EE Programming with Passion!" which is being taught by Sang Shin of Sun Microsystems.
J2ME Connected Device Configuration based technologies
J2ME Polish is an advanced build solution with an integrated MIDP-compatible GUI.
Contrib (optional) utilities for Java 3D
The Java 3D API Core
Core Utils for Java 3D
Java 3D Example Programs
Java 3D Incubator Project
Java 3D Optional Utilities
Java 3D VRML97 Loader
Java 3D Web Start Binaries
J3DFly and J3dEditor sample applications
XMPP Container and component framework for Glassfish
Jacksum, a free checksum utility (JAva ChecKSUM)
Java Applet that act as digital clock or a time counter
Library for scientific applications
Jae
J2EE Application Engine
Jai
Master project for Java Advanced Imaging projects
The Java Advanced Imaging API Core
Demonstration programs for Java Advanced Imaging
The Java Advanced Imaging Image I/O Tools API Core
Java Advanced Imaging Image I/O Tools API demos
JAI Image I/O Tools Web Start Binaries
Java Advanced Imaging Web Start binaries
Data exportation of referentially intact row-sets.
Jailer is a tool for database subsetting, schema browsing, and rendering. It exports consistent, referentially intact row-sets from relational databases. It removes obsolete data without violating integrity. It is DBMS agnostic (by using JDBC), platform independent, and generates DbUnit datasets, hierarchically structured XML, and topologically sorted SQL-DML.
jain-sip placeholder (see https://java.net/projects/jsip )
A JAIN-SIP based voice and text instant messaging client
JAIN-SIP Service Platform
Java Advanced Imaging (JAI) API examples and tutorial.
Java port of the Quake2 game engine
JAligner is a Java implementation of biological sequence alignment algorithms.
Jamme is a highly customizable multi-thread engine that allows to bidirectionally transform a java object in its XML representation (marshall) and viceversa (unmarshall). It is designed to be easily integrated in a dependency injection framework like Spring.
Our goal is to provide Japanese translation of Jakarta products and to internationalize them.
Japex Micro-benchmark Framework
Jappo is Java preprocessor. It examines input files for preprocessor statements (i.e. macros) that are then interpreted, resulting in the alteration of the input content that is stored as target file. Jappo is intended for preprocessing of java source files, but it can be use for other types of files, too.
jAPS is an adaptive J2EE solution for building customizable and accessible (WCAG compliant) informative web portal systems
Java Swing application framework and collection of components
Find classes in a hierarchy of jar files.
jASEN is a pure java Anti Spam ENgine combining bayesian-like scanning with intelligent email inspection and classification jASEN is best suited to developers wishing to integrate anti-spam services into an existing server based java email application, but can be used for client applications The jASEN project started after the now famous article published by Paul Graham spawned a range of new anti-spam technologies based on Bayesian classification Subsequent enhancements were made to the original proposal, with a significant improvement proposed by Gary Robinson which replaced the standard Bayesian approach with a superior* Chi Square computation, which was then further improved Unfortunately almost all of the implementations of these approaches which followed were either commercial, or non-java. Thus jASEN was created to provide a free, extensible, pure java implementation of the wonderful work done by these (and many other) people
Java Application Terminal Alignment Framework
A library for editing tags like ID3 in audio files such as MP3s
Master project for Java 3D components
This group was initiated to promote and make know the Java language in the region of Americana / SP - Brazil. Welcome! Esse é o projeto do JUG Java Americana dentro do portal java.net. Disponibilizaremos aqui, todo o conteúdo e todas as ferramentas para que possamos cada vez mais fazer com que a comunidade Java aumente na nossa região.
Java API for controlling virtual computers
The Java API for JSON Processing JSR develops APIs to: * Produce and consume JSON text in a streaming fashion(similar to StAX API for XML) * Build a Java object model for JSON text using API classes(similar to DOM API for XML)
Java API for WebSocket JSR will define a standard API for creating web socket applications.
Project for Java Batch JSR 352 Expert Group proceedings.
This project is contains the code used by the successful Greenville Java Users Group (GreenJUG) Certification Boot Camp. The code used in this project contains examples of good and really bad coding concepts. If you can read and understand this code. A certification exam is going to be easy. Remember these questions: Does it compile?, Does it run? What is the result. Once you get that concept look at the code.
Comunidade destinada ao público usuário de Java e afins.
The purpose of this project is to publish and maintain existing Java CAPS sample projects and allow a forum for others to post new samples for Java CAPS.
Java for Communications - wireless, wireline, and IP networks
Our mission is to spread Java technology both in National Technical University of Ukraine 'Kiev Polytechnic Institute' and Ukraine, share information and experience among our members, help rookies get started.
Company internal training
The J2EE LoadBalancer (Filter) is an pure J2EE Web Component for high traffic environments. The LoadBalancer can be easily deployed over loadbalancer.jar registration in Web-Inf/lib directory of the webapp und administrated in every webapp using web.xml registration and configuration. Traffic is directed among an Semaphores mechanismen[from E.W.Dijkstra].
Java EE Platform Specification
Java EE Samples
Source repository for the Java EE Tutorial
Additional documentation and code examples that extend the Java EE platform, incorporate 3rd party APIs or technologies, or use alternate languages.
Java es un mundo muy amplio y la unica forma de no perderse en el es estar en contacto con gente que conozca otros aspectos de este mundo tan vasto y cambiante. Con el fin de poder encontrar gente profesionales con conocimientos en Java y con interes de compartirlos, profundizarlos y aplicarlos en España he creado este espacio. Si te interesa participar, sumate al grupo ingresando en: http://es.groups.yahoo.com/group/javaespana La participación es abrierta y gratuita!
Another Hungarian Java User Group, wiki based Hungarian knowledge base.
This project is to create a comprehensive haptics API for the Java Language, this project started with the writing of a Java Binding to the SensAble OpenHaptics API by Ian John Archer (Software Engineer - Birmingham City University User-Lab). The first version of the JTouchToolkit was release OpenSource in Sept of 2007 after a year of in house development by User-Lab. The main aim of this project is to create a Haptics API that takes advantage of the benefits of a mature language such as Java.
The Java Interactive Profiler (JIP) is a code profiler that is written in 100% pure Java. It features that ability to turn the profiler on and off at run time as well as the capability to filter out classes and packages. These features make it ideally suited for profiling web applications.
Javaportal is an italian community spreading Java Technologies. Javaportal containts articles, tutorials, source code, news, free events and forum.
Java library for interval computations. Current status: requirements definition, architecture prototyping.
Utilities for processing user-agent strings. Can be used to handle http requests in real-time or to analyze log files.
Comunidad de Desarrolladores Mexicanos.
Creation of an API for handling Currencies, monetary values, arithmetic, and foreign exchange
This library reads song information, such as song title, artist, and album, from an MP3 file. It supports ID3v1, ID3v1.1, Lyrics3v1, Lyrics3v2, ID3v2.2, ID3v2.3, and ID3v2.4 tags. MP3 Frame Headers can also be read. There is a FilenameTag, a ID3v2.4 tag that is intelligently derived from the file name. It contains tag synchronization utilities, multiple save options, and easy tag conversion methods.
Dynamically access native libraries from Java without JNI. Go to https://github.com/twall/jna
Java numerical code for optimization and artificial intelligence
Java Open Enterprise Service Bus built with JBI Technology
Project to extend Intel's PCM code and expose it's functionality in Java via JMX
The premier online resource for Java performance related information. Includes over 3000 performance tips, resources, tool reports, news, articles, discussion summaries, interviews, and much more.
Intended to serve as the API/SPI for JSR-350. See http://jcp.org/en/jsr/summary?id=350
Computer science students of the vienna university of technology.
This group is from the program Sun Campus Ambassadors in the Universidad Autonoma del Estado de Mexico. In this grupo we try to evangelize our fellows to the Java Technology.
Java Tiny Gfx Library (JTGL) is a graphic fundation framework (a graphics/gaming api) that will allow easy deployment/porting of applications/games on many environments: J2SE,J2ME/MIDP(Nokia,Siemens,BlackBerry),SuperWaba(Palm,PPC,Symbian),ExEn,DoJa,etc..
The Java Tools Community (JTC) is the result of a quest to address two outstanding issues in the Java tools market today. The first was a growing desire by tools vendors and the community at large to allow a more diverse set of developers to contribute to building applications on Java architectures in a more productive manner. The second issue concerns the lack of effort surrounding interoperability between Java development tools and development tools platforms.
Free Java Training for Students. We offer FREE courses to get Certifications as Java Programmer, Java Developer, Java Mobile Applications Developer, Java Web Components Developer and Java Business Components Developer.
Java Transaction API 1.2 specification work
Tutorials for Java in the Greek language
JUG-Chennai: A Java Community (Java User Group) located in Chennai the capital city of Tamilnadu, India. The group focuses and promotes Java and related technology in and around Chennai. It’s a group of professionals, businessmen, students who use Java in day to day life as a profession, hobby or as a job like to learn and spread the technology.
Welcome to the Java User Group Augsburg! We are organizing monthly events, workshops and meetings in Augsburg, Germany - all around Java technologies. For more details please visit our Homepage or the Wiki.
Home of the Java User Group Austria (JUGAT)
Java User Group in Berlin, Germany
German website for the Java User Group in Berlin/Brandenburg. You can find here more information about the JUG as well as a java-related blog written by our users.
Group for all java enthusiastic and professionals. Welcome!
Promote Java development and community relationships, in Cergy, France
Java User Group Dedicated for Java enthusiasts belong to Coimbatore, India. This will be a Virtual JUG linking all the java techies from Coimbatore,Tamilnadu, India. KML:- <?xml version="1.0" encoding="UTF-8"?><kml xmlns="http://earth.google.com/kml/2.0"><Placemark> <description><![CDATA[Coimbatore, Tamil Nadu, India]]></description> <name><![CDATA[Coimbatore]]></name> <visibility>1</visibility> <Point> <coordinates>77,11,0</coordinates> </Point> </Placemark> </kml>
Java User Group Cologne - first class talks & workshops and community events with world famous speakers. Join the mailing list.
Free and open community sharing common interest in Java technology.
The Gauteng chapter of the Java User Group in South Africa. This chapter has been active since around 2001. Our web site is http://www.jugsa.za.net/phpBB/ We have a JUGSA Yahoo group which we use extensively. Please register on the groups mailing list there. Make sure the mailing list forwards the messages to the correct e-mail address. Group address on Yahoo: http://groups.yahoo.com/group/jugsa/
German Java User Group: active since 1996
Java User Group Graub&uuml;nden - Switzerland