The GNU Prolog native compiler
Interpreter and compiler for the Seed7 programming language.
Simple ⇒ Object-Oriented ⇒ Functional
Tool support for the Z formal notation
Scripting engine for Pascal compilers.
Delphi : VRCalc++ OOSL & + (Paged List, TextEditor, VRAstroVision ...)
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)
programming language for children
Emulator of the ancient 8 bit microprocessor SC/MP 2
Run BeanShell scripts by double-clicking them
A minimalistic but complete standard Forth compiler in C
CSS validation and advanced preprocessor with nesting and variables
A Java VM for ARDUINO and other micros using the leJOS runtime.
A native Windows port of the GNU Compiler Collection (GCC)
Learning programming language for kids
Karel - 3D language interpreter
MIPS processor in Java
BCPL was designed by Martin Richards at Cambridge University (1966)
An object-oriented script language to embed in any application
grieferCode
A stack-oriented programming language suitable for code golfing
Java-based Dialect of the Unicon Programming Language
An object oriented language for concurrent software development