Template for AspectJ, by which you can trace back the method call.
Problemless Grammar and Parser in Java
Modbus TCP/UDP Server Simulator and Modbus RTU Slave Simulator
Light-weight Scintilla-based text editor with syntax highlighting
State Machine Diagram Plug-In for Eclipse/CDT
Java actor library
A PlantUML editor written in Qt4
Generating PLC programs from formal specifications
A JavaDoc doclet that outputs source code structure in XML format.
Cress is a comprehensive toolset for graphical service/workflow design
Crux is a framework to develop efficient Web/Mobile applications.
a DSL for type systems, reduction rules, interpreters for Xtext langs
Eclipse Repository for Code Converters
A lightweight ORM that does not require annotations.
A Java Distributed Shared Memory Middleware
A stack-oriented programming language suitable for code golfing
COOL C# framework
Database explorer to MySQL, Oracle, Sybase & others. Source maker JSF.