SUNY Stony Brook Pascal for the IBM/360 written in XPL
likeForth - an IDE in one file with graphics and sound.
Simple and flexible programming language for applications development
A BASIC interpreter and compiler with graphics.
A simple and fast frontend for the QEMU Emulator - Freeware.
JPHP - an implementation of PHP on Java VM
Moved to https://github.com/davidgiven/ack
Light Weight & Customizable Assembly Compiler & Virtual Machine