REXX interpreter
Scripting engine for Pascal compilers.
The GNU Prolog native compiler
amforth is an extendible interpreter on microcontrollers
Delphi : VRCalc++ OOSL & + (Paged List, TextEditor, VRAstroVision ...)
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)
NARS2000: An Experimental APL Interpreter
TRAC4 - TRAC T64 macroprocessor with lists and templates
A free, cross-platform emulator for GW-BASIC, PCjr & Tandy BASIC
A free cross platform command prompt
IDLE Extensions
JavaScript/XML engine for Apache
BASIC language interpreter (multiplatform)
A Java implementation of XProc: An XML Pipeline Language
Learning programming language for kids
BCPL was designed by Martin Richards at Cambridge University (1966)
An object-oriented script language to embed in any application
தமிழில் கணினி மொழி
C# lexer and parser
Rule Engine for State and Event Monitoring