Forth

Paradigms	reflective programming, procedural programming, concatenative programming, stack-oriented programming
Typing discipline	typeless
First appeared	1970
Designed by	Charles H. Moore
Developer	Charles H. Moore
Type	interpreted language, compiled language, programming language
Influenced by	Lisp, APL, Burroughs large systems
File extensions	fth, fs, forth, fb, f, 4th
Website	forth-standard.org

Sources: Wikidata (CC0) · Wikidata Q275472

Programming languages · 11

Language	Paradigms	First appeared	Developer
AMPLE	—	—	—
Befunge	esoteric programming	1993	—
Factor	functional programming, stack-oriented programming, multi-paradigm programming, concatenative programming	2003	Slava Pestov
Hierarchical Music Specification Language	—	—	Larry Polansky, David Rosenboom
Joy	purely functional programming, concatenative programming, stack-oriented programming	2001	—
PostScript	stack-oriented programming, multi-paradigm programming, concatenative programming, procedural programming	1982	Adobe
REBOL	functional programming, prototype-based programming, imperative programming, language-oriented programming	1997	—
RPL	object-oriented programming, stack-oriented programming, structured programming	1984	—
Script	stack-oriented programming, concatenative programming	—	—
TRAC	—	1964	Calvin Mooers
Uiua	array programming, stack-oriented programming, tacit programming	—	—

Operating systems · 1

Operating system	Developer	First release	License
Collapse OS	—	—	GNU General Public License, version 3.0