The core OCaml system: compilers, runtime system, base libraries
TRMC did land in ocaml - https://github.com/ocaml/ocaml/commit/2bcef4bc172f476217f253d24cb3311eaca504bf I believe you need to use the annotation [@tail-mood-cons] to enable it per definition.
Koka language compiler and interpreter
Koka supports TRMC; there is a small description of it here and the source is here.
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Multicore OCaml: Dec 2020 / Jan 2021
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Found in my own code from less than a week ago. I don't know what I was thinking...
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What I wish I knew when learning OCaml (2018)
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The New OCaml Website
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Is OCaml the "Go" of Functional Programming Languages?
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