OCaml

Topic	Replies	Views	Activity
OCaml 5.5.1 released Ecosystem We have the pleasure of celebrating the birthday of Giovanni Girolamo Saccheri by announcing the release of OCaml version 5.5.1. This patch-level release fixes a major type system bug for module-dependent functions an…	0	188	September 5, 2026
Welcome to OCaml Discourse Community	0	13297	May 12, 2017
What's the status of typed effects? Ecosystem effects	11	996	September 8, 2026
Call for Talk Proposals @ OCaml Workshop 2026 Community event , announce	36	2358	September 8, 2026
Intel ISA specification interpreter/compiler is written in OCaml Community	0	136	September 7, 2026
Opam-nix and the solo5 toolchain Learning mirageos , nix	3	152	September 7, 2026
[ANN] ocp-indent 1.10.0 Ecosystem release , ocp-indent	0	100	September 7, 2026
Modular explicit forms (as, type parameters) Learning first-class_modules	1	171	September 6, 2026
[ANN] Slipshow! Community announce	29	3107	September 6, 2026
[ANN] bstr, slice & bin (bigstring, encoders & decoders for binary formats) Ecosystem announce , serialization , binary , bigstring , wire	4	271	September 6, 2026
OCaml 4.14.4 released Ecosystem	4	442	September 5, 2026
[ANN] Caps 0.1.0, a capability type system and library for OCaml Ecosystem announce	14	361	September 4, 2026
Call for Contributions: BOB 2027 (Berlin, Feb 26 - Deadline Nov 2) Community event	4	126	September 3, 2026
[ANN] OCaml Users Survey 2026 Community announce	4	1013	September 3, 2026
Dependent if expressions without dependent types Learning	0	146	September 3, 2026
[ANN] Typegist 0.0.0 Ecosystem announce , ocsf	2	284	September 3, 2026
Working in the OCaml compilers backend Community	2	287	September 2, 2026
Rejecting AI-generated code Community ocaml	33	2793	September 2, 2026
Email and smtp for Mirage Learning mirageos	6	319	September 2, 2026
Ocamlmklib called without `.ml`/`.cm*` files Learning	1	79	September 2, 2026
[ANN] forcamla 0.4.0 - Simple Functional Reactive Programming Community announce	0	149	September 1, 2026
Unhandled: a static checker for unhandled effects in OCaml 5, and a negative result Ecosystem	4	418	September 1, 2026
Struct, sig, do ... -> begin? Learning syntax	3	207	September 1, 2026
[ANN] ease-caml 0.1.7 - Easing library for OCaml Community announce	1	180	September 1, 2026
[ANN] opam 2.6.0~alpha1 Ecosystem opam , announce	3	496	August 31, 2026
FUN OCaml 2027 in Bangalore, Jan 25-26 - Time to Send Talk and Workshop Proposals - Until Sep 30 Community	0	96	August 31, 2026
[ANN] cdp 0.1.0 - typed Chrome DevTools Protocol libraries for OCaml Community announce	1	150	August 31, 2026
Hardcaml Networking Library - FPGA Project Learning networking , hardcaml	0	126	August 31, 2026
[ANN] oxbow, a dynamic tiling window manager for the Wayland compositor River Community announce	0	236	August 30, 2026
Run-time types: uses and wants Ecosystem types , stdlib	44	1710	August 28, 2026

OCaml 5.5.1 released

We have the pleasure of celebrating the birthday of Giovanni Girolamo Saccheri by announcing the release of OCaml version 5.5.1. This patch-level release fixes a major type system bug for module-dependent functions an…