The C source on the old site compiled and ran when I tried it: https://www.kevinalbrecht.com/code/joy-mirror/joy.html https://www.kevinalbrecht.com/code/joy-mi

The C source on the old site compiled and ran when I tried it: https://www.kevinalbrecht.com/code/joy-mirror/joy.html https://www.kevinalbrecht.com/code/joy-mirror/joy.html (mirror) My own project is here: https://joypy.osdn.io/ https://joypy.osdn.io/ It includes interpreters in Python, Prolog, and Nim (and a start on Rust) and some explorations of compilers and type inference/checking written in Prolog.