Racket

Paradigms	reflective programming, procedural programming, functional programming, multi-paradigm programming, modular programming, language-oriented programming, metaprogramming, object-oriented programming
Typing discipline	dynamic typing, strong typing
First appeared	1995
Developer	Matthias Felleisen
Type	multi-paradigm programming language, modular programming language, procedural programming language, functional programming language, object-based language, programming language
License	multi-licensing
Latest version	9
File extensions	rktl, plt, rkt, rktd, scm, ss
Website	racket-lang.org