The Component Library Sorcerer
Integrated Development Environment (IDE) for learning HDL
Community driven PCB Layout and Schematic capture software
Yet Another JNI-D2XX Interface Project
Eclipse-based IDE for design verification tasks
FFT co-processor in Verilog based on the KISS FFT
Java Decision Diagrams (BDD) libraries: JDD and JBDD
Visually build and simulate boolean logic circuits