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	155	September 5, 2026
Welcome to OCaml Discourse Community	0	13294	May 12, 2017
[ANN] ocp-indent 1.10.0 Ecosystem release , ocp-indent	0	43	September 7, 2026
Opam-nix and the solo5 toolchain Learning mirageos , nix	2	97	September 6, 2026
Modular explicit forms (as, type parameters) Learning first-class_modules	1	126	September 6, 2026
[ANN] Slipshow! Community announce	29	3073	September 6, 2026
[ANN] bstr, slice & bin (bigstring, encoders & decoders for binary formats) Ecosystem announce , serialization , binary , bigstring , wire	4	249	September 6, 2026
OCaml 4.14.4 released Ecosystem	4	426	September 5, 2026
[ANN] Caps 0.1.0, a capability type system and library for OCaml Ecosystem announce	14	326	September 4, 2026
Call for Contributions: BOB 2027 (Berlin, Feb 26 - Deadline Nov 2) Community event	4	123	September 3, 2026
[ANN] OCaml Users Survey 2026 Community announce	4	1008	September 3, 2026
Dependent if expressions without dependent types Learning	0	139	September 3, 2026
[ANN] Typegist 0.0.0 Ecosystem announce , ocsf	2	273	September 3, 2026
Working in the OCaml compilers backend Community	2	280	September 2, 2026
Rejecting AI-generated code Community ocaml	33	2772	September 2, 2026
Email and smtp for Mirage Learning mirageos	6	318	September 2, 2026
Ocamlmklib called without `.ml`/`.cm*` files Learning	1	79	September 2, 2026
Call for Talk Proposals @ OCaml Workshop 2026 Community event , announce	35	2322	September 1, 2026
What's the status of typed effects? Ecosystem effects	10	962	September 1, 2026
[ANN] forcamla 0.4.0 - Simple Functional Reactive Programming Community announce	0	144	September 1, 2026
Unhandled: a static checker for unhandled effects in OCaml 5, and a negative result Ecosystem	4	417	September 1, 2026
Struct, sig, do ... -> begin? Learning syntax	3	203	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	235	August 30, 2026
Run-time types: uses and wants Ecosystem types , stdlib	44	1708	August 28, 2026
OCaml running on a 1960s UNIVAC 1219B Community	4	320	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…