Comment by dlcarrier

3 months ago

Is OCaml an especially comfortable environment to work in?

One of my favorite programs, an ncurses-based RPN calculator called Orpie, is written in OCaml, but I've never messed around with it.

Well, many of the benefits of Rust, but in a simpler and garbage-collected language. Possibly the best language (alongside Haskell) if you need pattern-matching. Not quite as good if you need lots of libraries or interaction with other languages.

Hey, I've also used and loved Orpie!

I'm not extremely familiar with any of the ML family, but Eric Lippert had a blog series I followed for a while in which he was writing a Z-Machine in OCaml: https://ericlippert.com/2016/02/01/west-of-house/ I followed along but in Rust for a while, though I think he paused the project at some point and I lost steam.

I learned more about Rust (which, IIRC was first implemented in OCaml) than I did about OCaml, but it's always seemed like a nice language.

  • Lippert started doing that blog series as part of his learning journey when he got hired at Facebook to write OCaml. Just a fun historical fact.

> Is OCaml an especially comfortable environment to work in?

It is one of these small languages that are not completely niche: it is taught and used, you'll be able to do plenty of things, but there is not the community and resources you find in the big ones or even the mid-sized ones

Certain parts are unmatched joy. However, some things, as basic as printing arbitrary data types, are annoying, compared to other langs.

The thing that I really like about it is that the compiler is very, very fast. Especially when you're in the edit-compile-rerun cycle and doing incremental compiles. This gives people a huge productivity boost and keeps them in flow state much more easily.