User training module, with definable questions and answers
Make your own web quiz
Gradesystem
Fully featured norwegian web-based system for multiple choice testing.
invert matrices with the Gauss–Jordan elimination
LPI Quiz for Google Android
From Code2Gether here's the official app.
Java Based Heavy-duty utilitity to process large delimited text files
Netviz is a Python app designed to monitor devices on the user's LAN.
Versatile countdown timer/stopwatch for Windows
A webapp that collects and grades student labs
Sistema Operacional
Cracker-ng is a multiple file password finder.
Jakijudge