Vampirio Code, a great Code Editor and Compiler
UDP File transfer protocol
JVx UI implementation with JavaFX
Simply create backend software for existing Java EE applications
A Java Utility Class To Create Combinations of Existing Arrays.
The open sourced NetRexx reference implementation
Automated tests with databases: prep, verify, restore tables
3D donut. Example of frojasg1.com libraries usage
Full featured MUD server with all the trimmings.
Delphi : VRCalc++ OOSL & + (Paged List, TextEditor, VRAstroVision ...)
Provides a toolset for developing HISinOne extensions
c++/java library for thread support and other useful stuff
Hobby programming language for application development
java library for XML, HTML, or SVG generation + bioinformatics classes