This library contains GWT API's addressing the new HTML5 features which are supported by Mobile WebKit.

xidobi is a platform independant library for serial communication in Java 1.5+. It's released under the Apache 2.0 License, so it can be used and modified in open source and commercial projects.

The project is in the very beginning.

After the Deadline is a language checker for the web with contextual spell checking, advanced style checking and intelligent grammar checking.

obsqr is a tiny QR scanner for Android phones. It's fast, easy to use and really minimalistic.

JCarder is an open source tool for finding potential deadlocks in concurrent multi-threaded Java programs. It does this by instrumenting Java byte code dynamically (i.e., it is not a tool for static code analysis) and looking for cycles in the graph of acquired locks....

This project contains source for SafiServer, SafiWorkshop, and the shared resources (SafletCore).

SafiServer is a server engine that powers the applications (called Saflets) created using SafiWorkshop. The current use for this architecture is for call control using one or more Asterisk PBXs. ...

The purpose of the library is to provide better image scaling options than the Java runtime provides

GeoKettle is a powerful, metadata-driven spatial ETL (Extract, Transform and Load) tool dedicated to the integration of different data sources for building and updating geospatial databases, data warehouses and services. It is based on Pentaho Data Integration (Kettle)....

Set of open, reliable, math functions in classes (=collections by domains) designed to be used from any project/library, with any data-structure.

In other words, all the things you usually rewrite for each project. But coded with universality in mind.

The most important package is the org.openmali.vecmath2 one, which contains an improved vecmath - similar to Sun's vecmath, but better, faster and more convenient....

JawaBot - pluggable IRC bot with optional Wicket-based web UI. Based on PircBot, CDI/Weld, JPA 2.0/Hibernate.

Aims to put multiple functionalities under one bot, while still keeping the structure of the code sane. Mavenized.
Plugins:

Jira - resolves name, status and assignee from a Jira issue tracker. Configurable. Default config supports opensource repos: JBoss, Codehaus, Apache and others....