Open Source Groovy System Software for Linux

ZK is an open-source Java framework for building modern web and mobile applications. It enables developers to create rich, interactive UIs using only Java — no JavaScript required. With 200+ Ajax-powered components, event-driven architecture, and support for popular technologies like Spring, Java EE, and JSP/JSF, ZK makes it simple to deliver powerful and user-friendly web applications.

JPPF makes it easy to parallelize computationally intensive tasks and execute them on a Grid.

This framework provides the easiest way to build cross platform installers based on Java technologies. Due to its extensible architecture, it can be easily adjusted to fit your needs and allows nice UI interfaces implemented with Groovy or JavaFX.

Symbolic is an OpenSource Enterprise Platform designed to build, configure and manage your huge and global distributed data centers. Based on the best open source frameworks, represents the solution for a centralized datacenter management platforms.

Lilith is a logging and access event viewer for Logback, log4j & java.util.logging. It has features comparable to Chainsaw for log4j. This means that it can receive logging events from remote applications using Logback as their logging backend

Cyclone is java-based rich GUI web tool for automating tasks with ease. Cyclone is a project that was borne out of necessity. Agreed, there are many native tools that allow task to be scheduled or automated on most operating systems, however, Cyclone is more than just an automation tool. In many programming languages, there are batch module/libraries available to schedule jobs, but need quite a bit of enhancements to provide similar feature set as Cyclone. Cyclone comes with a number of fascinating features Real-time progress and status montoring for jobs Pause, resume and stop an executing job Multi-user environment with in-built authentication and authorization modules Polygot - jobs can be implemented in java, groovy, ruby, javascript and python Easy administration and configuration - user management etc. Extensible security module

Advanced Clipboard Manager. Manages clipboard in ways nothing can. All time history to fast access slots. A GUI that does not bother the user in any way so it can stay on forever. Images and file clipboard support, plus Java extensions and color schemes!

Service for automatic execution of arbitrary Groovy scripts by scheduler (Quartz) in context of JBoss Application Server + Quartz GUI

Implicit BPM is a platform for integrating business processes into existing core applications as if they were a whole system. It uses a novel concept, namely Workflow Weaving, based on non-intrusive techniques, which achieves this kind of integration transparently.

E-Mail monitoring, benchmarking and load testing tool with integrated web UI.

A command line tool for text file analyis, filtering, splitting and reporting. Runs under Java (1.5+), supports plugins written in Groovy. Has nix and win batch files in distributions.

Wiki application based on SVN as storage, Velocity to display pages, Lucene to search and programmable using Groovy.