The OCaml Users and Developers Workshop brings together industrial
users of OCaml with academics and hackers who are working on extending
the language, type system and tools. OCaml 2018 was held on September
27th, 2018 in St. Louis, Missouri, USA, colocated with ICFP 2018.
Check Tarides' talks: RFCs, all the way down! and The OCaml Platform 1.0.