The Python programming language
Odin Programming Language
Starlark in Go: the Starlark configuration language, implemented in Go
A refreshing programming language for the front-end web
The Acton Programming Language
Ruby programming language
Red is a next-generation programming language
Go library for Datalog-style logical reasoning and domain modeling
Programming Language Theory
Expert System Tool
Agena is an interpreted procedural programming language.
The classic RPL programming language reimplemented and reimagined.
Interpreter and compiler for the Seed7 programming language.
ADP is a script language designed for Web database prgramming.
The open sourced NetRexx reference implementation
An hack of Jscheme with a lot of enhancements and additional features.
A modern descendant of the Icon programming language.
Simple ⇒ Object-Oriented ⇒ Functional
ALFOUR Programming language. Simple, safe, power, multi-platform.
Binary Modular DataFlow Machine (BMDFM)
Experimental programming language and compiler
Parsing, AST and "walking" for Common Lisp code.
Simple and flexible programming language for applications development