Felix at Home

Logo Interpreters

Created in 1967 as an educational programming language that encouraged students to explore on their own, Logo is mostly remembered today for making turtle graphics popular. But it's much more than that; a Lisp for ordinary people, really, with hidden power few others can match. The three dialects thereof I designed this decade are all meant for scripting, because that's what I happened to need on each occasion, but they still have plenty to offer by themselves.

Other implementations