~darius

Cant is a programming language descended mainly from E and Scheme. From the README: "I've long wanted a computing system that's completely explained, simple enough to grasp in full detail without getting bored or overwhelmed, and powerful enough that I'd actually use it... Call it a learning project, or outsider art." — rachel

A small, readable, self-hosted Lisp to C compiler. — davidbalbert

A Lisp written in Awk. Written and posted to Usenet in 1994. Updated in 2001 with garbage collection. The repository contains a bonus Lisp written in Perl. — davidbalbert

This library includes many excellent examples, ranging from a JSON parser written in only 30 lines of code to a working BASIC interpreter. — nicholasbs