The Tool Command Language implementation
Expert System Tool
REXX interpreter
The GNU Prolog native compiler
Agena is an interpreted procedural programming language.
Next Scripting Framework (NSF)
bash debugger
A minimalistic but complete standard Forth compiler in C
Interpreter and compiler for the Seed7 programming language.
FTH Forth Scripting
General Purpose Engine for Graphic Adventures.
Bahasa Komputer berejaan Indonesia - BAIK プログラミング言語
Dynamically loaded extension libraries for GNU AWK
The interpreter for BrainF
A COW interpreter written in C
Jainja is a JVM (Java Virtual Machine) written in Java