REXX interpreter
A tool for learning programming basis with a simple spanish pseudocode
The Tool Command Language implementation
Expert System Tool
Agena is an interpreted procedural programming language.
The GNU Prolog native compiler
bash debugger
Tool support for the Z formal notation
Dynamically loaded extension libraries for GNU AWK
ADP is a script language designed for Web database prgramming.
Interpreter and compiler for the Seed7 programming language.
amforth is an extendible interpreter on microcontrollers
FTH Forth Scripting
Scripting engine for Pascal compilers.
Implementation of Tcl for the CLR.