An open source implementation of OpenAI's ChatGPT Code interpreter
The Saxon XSLT and XQuery processor, developed by Saxonica
Expert System Tool
Tool support for the Z formal notation
A free, cross-platform emulator for GW-BASIC, PCjr & Tandy BASIC
Experimental IEC 61499 Runtime
Programming language with expressive power and a simple implementation
Java interpreter with Forth-like syntax, use it for testing java libs
Runtime and development environment of Oz
MIPS processor in Java
Readable Lisp/S-expressions with infix, functions, and indentation
Simulation tool for the casino game Roulette
A service-oriented programming language.
A Logo interpreter and programming environment specialized for schools