TCL

Tcl - Wikipedia

Features and Benefits

Tcl/Tk Core Development

Tcl/Tk Development | Tcl/Tk Core Development

Radical Language Modification

Tcl Developer Site

Jim Tcl - The Jim Interpreter

msteveb/jimtcl: Official repository of Jim Tcl, an open-source, small footprint implementation of Tcl

antirez/Jim: Jim is a small footprint Tcl interpreter, with some changes to the original language but mostly compatible.

picol, a Tcl interpreter in 550 lines of C code

Antirez’ Picol Tcl interpreter, as an STB-style single header library

zserge/partcl: ParTcl - a micro Tcl implementation

dbohdan/picol: (Fossil repository mirror) A tiny interpreter

howerj/pickle: Improvements to picol: A TCL like interpreter suitable as an shell in an embedded system

Little Interpreted Language

earl-sudo/lilcxx