A minimalistic but complete standard Forth compiler in C
Simple ⇒ Object-Oriented ⇒ Functional
Interpreter and compiler for the Seed7 programming language.
The GNU Prolog native compiler
programming language for children
A BASIC interpreter and compiler with graphics.
IDLE Extensions
Programming language with expressive power and a simple implementation
CSS validation and advanced preprocessor with nesting and variables
BASIC language and IDE for Education - Portable
BASIC language interpreter (multiplatform)
A native Windows port of the GNU Compiler Collection (GCC)
Karel - 3D language interpreter
A PEG parser library for C++
BCPL was designed by Martin Richards at Cambridge University (1966)
An object-oriented script language to embed in any application
An experimental BASIC language for Linux, Mac OS X, and Windows.
An object oriented language for concurrent software development