Projects

HyperSQL Database Engine

hsqldb is a relational database engine written in Java with a JDBC driver that supports a subset of ANSI SQL:1999. It offers a small, fast database engine. Embedded and server modes are available. It includes tools such as a minimal Web server, in-memory query and management tools (which can be run ... [More] as applets or servlets, too), a test framework, PHP compatibility, Eclipse and NetBeans IDE compatibility, and a number of demonstration examples. [Less]

Trinity Core

An opensource MMORPG framework that allows connections from WOW client. Written in C++ and using Mysql as its DB. Forked from Mangos and kept in sync to some degree.

Umbrello UML Modeller

claimed by KDE

Umbrello UML Modeller is a Unified Modelling Language diagram tool for KDE. It is able to produce all types of UML diagrams and uses an XMI-based file format. It imports and generates code in a couple of languages. Umbrello is part of KDE's kdesdk module.

Crazy Eddie's GUI System

A free library providing windowing and widgets for graphics APIs / engines where such functionality is not natively available, or severely lacking. The library is object orientated, written in C++, and targeted at games developers who should be spending their time creating great games, not building GUI sub-systems!

Qt 5

Qt is a cross-platform application and UI framework. Using Qt, you can write applications once and deploy them across many desktop and embedded operating systems without rewriting the source code.

ArmedBear Common Lisp (ABCL)

ABCL is an implementation of Common Lisp (CL) running in the JVM: it can run in the same JVM as your Java code, allowing full mixture of Lisp and Java code. Being a full CL implementation, it runs many existing libraries and applications, such as Maxima, a computer algebra system. With support for ... [More] JSR-223, you easily extend any JSR-223 compatible application with Lisp as a macro language. This includes integration with the Ant build system using its script-tag. Note: Ohloh indicates few source code comments, based on an average of 32% comment ratio in Java projects. However, in Lisp projects, 19% is much more common. ABCL is nearly 50% Lisp, so the comment rating is underrated. [Less]

CLucene

A C++ implementation of the Lucene indexing library.

WaveMaker

Easy-to-use, visual web development platform. WaveMaker is an open and easy-to-use web development platform. With WaveMaker's visual, drag and drop tools, any developer can build Java applications with minimal learning curve. Creates standard Java apps with 98% less code, boosting developer ... [More] productivity and quality without compromising flexibility. WaveMaker apps are cloud-ready and can deploy to Amazon EC2 and Rackspace. WaveMaker is backed by a 15,000-strong developer community. [Less]

Cyclone3 XUL CMS

Cyclone3 is extremely flexible open source framework designed for development of content management systems and custom applications developed for commercial purposes for almost 7 years history. Cyclone3 Framework uses Perl as its main development language because of its high productivity. For ... [More] data storage purposes it relies on MySQL. Cyclone3 XULadmin is the first open source content management system using the Mozilla Application Framework - and provides modern administration GUI powered by XUL, JavaScript, AJAX. It has the look and feel of desktop application but works as any other web page. It is truly a "Web 2.0" technology. [Less]

Fusion Ticket

Fusion Ticket is an opensource box office and ticket sales website. It is designed for you to set up a venue and event choose your type of payment and then let users buy tickets. It is all fully automated, it includes such things as: Custom Seating plan Paypal Intergration Using IPN ... [More] Multi-event Multi venue Ticket and email customisable templates Box office frount end for more fexible useage Smarty template system And much more! [Less]