I am a "CTO" and I always put that in air quotes because I have one direct report and I spend the lion's share of my time doing IC work. I know what I do is not what people picture when they hear the title and I feel weird saying it. I use it because I do have to make the strategic technical decisions, there is no one else. When people are marketing technical B2B SaaS I am the one they are looking for.
From my perspective there just isn't nearly enough for me to do as a CTO to justify me not coding. If I were to hire someone just to manage them that would be an unjustifiable expense at this point. But I also get that as soon as we get to a reasonable size this would be totally unsustainable.
Does that work for batteries? I feel like unused batteries tend to become unusable batteries.
I've never seen anyone else use this approach. Now I've built an interpreter in Rust/WASM so it can run in the browser - partly nostalgia, partly preservation before this knowledge disappears entirely.
The lisp/ folder contains some LSP files from that era, others i recreated from memory.
Repo: https://github.com/holg/acadlisp/
What kind of drawings were you generating? Electrical schematics, mechanical parts, architecture? We also have some playground, to toy around with LISP and some function generator, to demonstrate Lisp usage for math...