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I remember using Betz's stuff on my Atari ST in the 80s (and then other stuff he did decades later on the Parallax Propeller chip, where he is an active communi
by cmrdporcupine 10mo ago
I remember using Betz's stuff on my Atari ST in the 80s (and then other stuff he did decades later on the Parallax Propeller chip, where he is an active community member). XLISP, advsys, and his scheme dialect, too.
I always wondered if he got compensated for the stuff he did that then got used in AutoCAD.
Sounds like no
- holg 10mo agoFun idea: I'll try to compile Betz's original XLISP (C) to WASM too. Then we can benchmark 1980s C vs 2024 Rust, both running in the browser. Will probably be a crappy benchmark, but entertaining - and a nice tribute to the source.
- cmrdporcupine 10mo agoI'm betting I could get an agentic tool to convert the whole thing (XLISP and/or XSCHEME) to modern Rust or Zig in a half a day.
- holg 10mo agoJust the simple interpreter, built in Rust, but yes we can also use the real xlisp, it is pure c, so easy to handle for emscripten, i built in the Benchmark, the original xlisp c in wasm vs the homebrewn interpreter