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I'm getting started with functional programming, which language would you recommend?
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this post was submitted on 11 Sep 2025
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My ₹1. It may depend on what you plan to write in it (for fun). The BEAM sounds great for long-running processes, but not as much for point tools; Erlang and co supposedly run slower than Python, which isn't fast either.
My other ₹ ;-) if you stick to the BEAM: OCaml sort of runs on it, as there is the Caramel project to replicate it (https://caramel.run/). One of the Erlang creators also ported Prolog to the BEAM (erlog), as well as Lua (erlua) and Lisp (LFE). Elixir is probably great, as it is inspired by Ruby (I found Ruby very pleasant, other languages have so much semantic noise).
Freebie! The BEAM inspired an inspirational design for parallel programming, the Pony language. I am somewhat sad development slowed down, it is a Rust killer.
₹ = Indian Rupee, in case anyone is wondering.