CoolReader Engine is fast and small cross-platform XML/CSS based rendering library for writing E-Book readers for desktops as well as for handheld devices. Supported e-book formats: FB2, TXT, RTF, TCR, HTML, EPUB, DOC, PDB.
CoolReader3 is e-book viewer based on CoolReader engine. There are versions with interface on QT and wxWidgets. Also, there is version for e-Ink based devices (like Jinke V3/V60, Pocketbook)....

AndEngine is a free 2D OpenGL Game Engine for the Android platform.,

SpagoBI is the only entirely Open Source Business Intelligence suite, belonging to the free/open source SpagoWorld initiative, founded and supported by Engineering Group.

SpagoBI supports day-to-day and strategic business, both at the decision-making and operational levels. SpagoBI is a BI suite because it covers the whole range of analytical needs, supporting developers, testers and administrators in their daily activities....

Spring Integration provides an extension of the Spring programming model to support the well-known Enterprise Integration Patterns. It enables lightweight messaging within Spring-based applications and supports integration with external systems via declarative adapters....

A runtime for VRML and X3D virtual worlds and models.

OpenVRML includes a core runtime library,
parsers for VRML97 and VRML-format X3D, an OpenGL renderer, and a Mozilla Web browser plug-in.

The Fedora Digital Object Repository is a robust platform that enables the storage, access, and management of virtually any kind of digital content.

Buildr is a build system for Java applications. We wanted something that’s simple and intuitive to use, so we only need to tell it what to do, and it takes care of the rest. But also something we can easily extend for those one-off tasks, with a language that’s a joy to use. And of course, we wanted it to be fast, reliable and have outstanding dependency management....

A collection of libraries that provide access to Google APIs and products to developers building applications with the Google Web Toolkit (GWT).

This project is also known as GALGWT.

Home Page: http://jscience.org,

Project Open Provisioning ToolKit (OpenPTK) is an open source User Provisioning Toolkit exposing API's, Web Services, HTML Taglibs, JSR-168 Portlets with user self-service and administration examples. The architecture supports several pluggable back-end services including Sun's Identity Manager, Sun's Access Manager and LDAPv3....