[aap_]

Probably one of my favorite pieces of software of all times. Learned so much from this!

[gus_massa]

Do you remember any interesting anecdote you can share?

[aap_]

Anecdote probably not. But i learned how a compiler works from it and reconstructed the B compiler based on it (found here: https://github.com/aap/b, warning: repo is messy, will clean up more soon hopefully).