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[3893 users on Ohloh]
MySQL, the most popular Open Source SQL database management system, is developed, distributed, and supported by Sun Microsystems.
Mozilla Rhino
[32 users on Ohloh]
Rhino is an open-source implementation of JavaScript written entirely in Java. It is typically embedded into Java applications to provide scripting to end users.
[10 users on Ohloh]
The Xith3d project consists of powerful middleware consisting of a scenegraph and an extensible renderer. The goal is to create a lean and performative scenegraph and renderer while at the same time allowing for extensions and enchancements to all stages of the rendering pipeline.
You can think of it as a 3D engine. It allows to create games, or any application requiring a 3D visualization. It's versatile, usable with JOGL or LWJGL, embeddable in AWT, Swing, SWT (Eclipse). ...
[8 users on Ohloh]
Marauroa is Arianne's Multiplayer Online Engine Server, that you can use to build you own online games using Marauroa as a Content Management system.

Marauroa is completly written in Java using a multithreaded server architecture with a TCP oriented network protocol, a mySQL based persistence engine and a flexible game system based on open systems totally expandible and modifiable by developers and that is able to run scripts on Python for the game's rules.

Marauroa is based on a phi...

[5 users on Ohloh]
Ardor3D is a Java based 3D engine, forked from jME with the goal of making a more professionally oriented engine with a community based on accepted open source principles.
[5 users on Ohloh]
The fully opensource project contains an evolving Role Playing Game framework and game implementations. It is written fully in Java in the tradition of old school RPGs like Wizardry 7 and EOB. In the plans are OpenGL, AI, scripting, turn based combat, commanding a group of characters.
OpenCms Workflow 2
[3 users on Ohloh]
OpenCms Workflow2 is a generic OpenCms Module which introduces workflow functionality to OpenCms. It aims to utilize existing OpenCms functionality as much as possible to stay clearly arranged and powerfull at the same time.

This basic module can be easily deployed my the common OpenCms import module mechanism (plus some opencms-workplace.xml configurations needed).

For developers it offers the possiblity to attach any 3rd party workflow engine like JBoss JBPM without changing code o...

SVG - Salamander SVG Renderer & Animator
[3 users on Ohloh]
Tags: java game 2d vector engine toolkit library graphics tools
SVG renderer and animator. Originally built to be a HUD for Java3D, it provides an easy and light way to read and display SVG content in Java programs. Built for video games, programmer has full access to scene graph. Design menus in vector art program and render in Java.
[2 users on Ohloh]
hamsterdb is a database engine written in ANSI C. It supports a B+Tree index structure, uses memory mapped I/O (if available), supports cursors, duplicate keys and can create in-memory databases. Wrappers for .NET, Java and Python are available.
[2 users on Ohloh]
Tags: lgpl webgame gameengine nostaljia 2d java engine game
Since 2006 september in development, the idea behind this project is to create multi platform engine with many functions, great performance and ease of use, to create 2D games with today's technology.

The games run in web and desktop. We are also creating free games that still in development. Soon the downloads will be released with the compiled engine and more games.

Official Home page:

[2 users on Ohloh]
Sefirs provides a Java Thread-like class that executes over simulated time. Time units are user-definable, there is no time quanta, and neither changes to the VM nor pre-processing (like bytecode re-writers) are required. Sefirs accomplishes this by providing a framework for native thread-based continuations in Java.
[1 users on Ohloh]
Tags: 3d engine scenegraph graphics game java
jME provides a commercial quality scenegraph API on top of LWJGL and OpenGL.

News: April 27, 2008:This is now the official code depo for jMonkeyEngine 2.0!

Please note, the source code herein is not considered final and the API may change without notice. If you use it before we have released a true "release candidate" or similar, you do so at your own risk.

[1 users on Ohloh]
JQuantLib is a free, open-source and comprehensive framework for quantitative finance, written in Java. It provides quants and Java application developers several mathematical and statistical tools needed for price valuation of financial instruments, risk valuation, etc

JQuantLib offers a wide range of mathematical and statistical tools intended to perform price valuation of shares, options, futures, swaps and other financial instruments. It also provides tools related to risk management a...

[1 users on Ohloh]
PulpCore is an easy-to-use API designed to create modern-looking 2D web games with a positive user experience.

See the changelog for the latest details.

ExamplesLive game: Milpa Benchmark comparing various RIA frameworks: http://www.bubblemark.com/ More examples at http://www.interactivepulp.com/pulpcore/

[1 users on Ohloh]
PUMz is web clipping service project and upgrade project of pumware(pumware.sf.net).
[1 users on Ohloh]
The main goal of the project is to create a generic system storing various metrics collections used for performance and availability monitoring purposes. The system also provides a set of data-mining algorithms useful for performance analysis.

To read more about main goals and project requirements go to Allmon Wiki.

Modules and data live cycle:

Collector(*) (Metrics data acquisition, Extraction and Transformation) Loader(*) (Loading data to the database, Aggregating data) M...

[1 users on Ohloh]
Tags: simulation java adt engine
The goal is to build a simulation engine using very dynamic definitions of concepts using the OO paradigm.
Java 3D Core Utilities
[1 users on Ohloh]
The Java 3D core utilities
[0 users on Ohloh]
AX2E is the authorization framework, which implements the current OASIS XACML 2.0 standard in Java language. See http://www.oasis-open.org/committees/tc_home.php?wg_abbrev=xacml.

We believe that OASIS XACML is the standard with great future. It addresses a very important domain of enterprise computing: authorization control. XACML defines a XML-based authorization language as well as the request-response type of architecture for delegating the access control decisions to a third party eng...

[0 users on Ohloh]
Groovy Mud is a Java based MUD engine. A flexible scalable Mud Engine that uses Groovy for the mud code base.

You can now try out an installation of GrooyMud! Connect now on telnet://zeno.biyg.org:2223 !!

The engine allows you to concentrate on writing a MUD in Groovy, rather than having to deal with complex inventory, messaging, combat and movement handling that happens in all MUDS.

It has an example MUD written in Groovy that comes with the engine, so you can use the build...