gtk-jzintv is a GUI written around the jzintv Intellivision emulator. It includes the latest jzintv emulator and all the required files to play Intellivision games on Ubuntu.
Vinace is another Apple //e emulator. Vinace emulates a 64k Apple //e, with disk II drives, joystick, and monitor.
A unit converter and calculator.
A flexible one time password authentication system with pluggable OTP algorithms and userstorages.