A Python Interpreter written in Rust
An open source implementation of OpenAI's ChatGPT Code interpreter
The GNU Prolog native compiler
Interpreter and compiler for the Seed7 programming language.
Scripting engine for Pascal compilers.
amforth is an extendible interpreter on microcontrollers
A powerful macro processor based on python
Simple ⇒ Object-Oriented ⇒ Functional
Basic script for Python, PHP and .NET
A BASIC interpreter and compiler with graphics.
A free, cross-platform emulator for GW-BASIC, PCjr & Tandy BASIC
IDLE Extensions
A minimalistic but complete standard Forth compiler in C
Programming language with expressive power and a simple implementation
CSS validation and advanced preprocessor with nesting and variables
Student Programming Language (SPL) a subset of PL/I
Dynamic Python binding for Qt Applications