Celeritas
More info3D Game Engine written in C with scripting in OCaml. OpenGL and Metal renderer backends.
Closed source but examples can be shown upon request
osdp-rs
More infoRust implementation of the OSDP specification.
ocaml-bindgen (contributor)
Automatically generates OCaml FFI bindings and C shim code to C/C++ libraries
Sibyl
ML-inspired programming language. Compiler written in OCaml.
Ventus (codename)
3D Action Adventure RPG
Early production
Genie (+ Djinn)
A simple, functional style GUI framework written in OCaml with a immediate mode drawing API (Djinn) written in C
https://github.com/omnisci3nce/genie
These are a few of the more organised projects I've worked on in my spare time.