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Articles and videos contributed by both experts, companies and passionate developers from the OCaml community. From in-depth technical articles, project highlights, community news, or insights into Open Source projects, the OCaml Planet RSS feed aggregator has something for everyone.

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Source

Tarides 227 Anil Madhavapeddy's Blog 220 Watch OCaml 204 Caml Weekly News 188 OCamlPro 170 Marc Elvers 148 Jane Street Tech Blog 124 MirageOS 79 Coq 78 Frama-C 76 Robur Cooperative 70 Caml INRIA 53 Jon Ludlam's Blog at recoil.org 53 Daniel Bünzli 42 David Allsopp's Blog 31

Keyword

opam 281 compiler 200 mirageos 195 dune 185 functional programming 162 ppx 132 unikernel 132 async 125 multicore 123 eio 115 functor 115 parser 115 odoc 113 domain 104 effect 103 lwt 103 merlin 103 monad 99 js_of_ocaml 89 concurrency 88 fold 0

Year

2026 314 2025 425 2024 306 2023 242 2022 149 2021 196 2020 141 2019 117 2018 110 2017 99 2016 99 2015 105 2014 137 2013 98 2012 60 2011 52 2010 72 2009 35 2008 19 2007 9 2006 3 2005 4 2004 4 2003 2 2002 2

Author

Anil Madhavapeddy 234 Tarides 226 Unknown 213 Caml Weekly News 181 Mark Elvers 148 Jane Street Tech Blog 112 Coq 78 Frama-C 74 Jane Street 70 Robur Cooperative 70 Jon Ludlam 54 Caml INRIA 53 Daniel Bünzli 42 Bozhidar Batsov 28 Mathématiques et informatique - Collège de France 28

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Filtering by: Keyword: fold (remove) Clear all
Fold for cheap pattern-matching

Summary of a response regarding the encoding of visitors without pattern matching in OCaml, using the fold function.

fold lambdas matching none opt option_obj pattern pattern matching when_none when_some

18 Mar 2024

grim.cargocut.org

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camel head illustration

[ARTICLE]
Reduced Memory Allocations with ocp-memprof

In this blog post, we explain how ocp-memprof helped us identify a piece of code in Alt-Ergo that needed to be improved. Simply put, a function that merges two maps was performing a lot of unnecessary allocations, negatively impacting the garbage collector's activity. A simple patch allowed us to pr...

alt-ergo fold garbage collection mapl maps merge_disjoint_maps nq_r1 nq_r2 ocp-memprof secs

18 May 2015

OCamlPro

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