#ocaml

Live, measured metrics for the hashtag #ocaml from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

hashtag.org network · sponsored

Own #ocaml

This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.

$1,129.43/ year · 5-character #name
Claim #ocaml — $1,129.43/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
14
Uses / 7 days
Mastodon
10
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0.1/hr
Recent pace
Mastodon · last 40
1.8
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.social (Mastodon public tags API) · fetched 2026-09-14 15:49 UTC
7
09-08
2
09-09
1
09-10
1
09-11
0
09-12
0
09-13
3
09-14

14 uses by 10 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.social (Mastodon public search API) · fetched 2026-09-14 15:49 UTC
#ocamldebug
0 uses · 0 accounts / 7d
#ocaml_qiita
0 uses · 0 accounts / 7d
#OCamlTips
0 uses · 0 accounts / 7d
#ocamlFTW
0 uses · 0 accounts / 7d
#OCamlLang
0 uses · 0 accounts / 7d
#ocamlformat
0 uses · 0 accounts / 7d
#ocamlhaiku
0 uses · 0 accounts / 7d
#ocamlfriends
0 uses · 0 accounts / 7d
#ocamlmooc
0 uses · 0 accounts / 7d
#ocaml入門
0 uses · 0 accounts / 7d
#OCamlChangelog
0 uses · 0 accounts / 7d
#OCamlPlanet
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-09-14 15:49 UTC

Everything below is measured over the latest 40 public posts (spanning ~582 hours).

Posting hours (UTC) — busiest: 15:00

00:0012:0023:00

Languages: English (29) · French (3) · Chinese (Taiwan) (1)

Avg boosts / post: 1

Top of the latest posts

  • The OCaml REPL using down and ocp-index, all installed by opam, on Haiku. The native backend on trunk got support for Haiku just today (https://github.com/ocaml/ocaml/pull/14773, PR by Sylvain Kerjean) #haiku #ocaml #opam

    Kate@kit_ty_kate♥ 12↻ 32026-09-03 21:58 UTCView post →

  • Romain ( @dinosaure ) talked about building #unikernels with effects and miou at the #OCaml workshop and introduced https://uniker.nl -- with lots of documentation about that (OCaml workshop https://ocaml.org/ocaml-workshop-2026/schedule) #

    Hannes@[email protected]♥ 10↻ 42026-08-24 08:53 UTCView post →

  • #ocaml workshop let's go

    raphael-proust@[email protected]♥ 10↻ 22026-08-24 06:01 UTCView post →

What “ocaml” means

Wikipedia

OCaml is a general-purpose, high-level, multi-paradigm programming language which extends the Caml dialect of ML with object-oriented features. OCaml was created in 1996 by Xavier Leroy, Jérôme Vouillon, Damien Doligez, Didier Rémy, Ascánder Suárez, and others.

“OCaml” on Wikipedia (CC BY-SA) →

#ocaml across platforms

every network with a public tag surface

Follow #ocaml straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.

X (Twitter) ↗Instagram ↗TikTok ↗Facebook ↗LinkedIn ↗YouTube ↗Threads ↗Bluesky ↗Mastodon ↗Reddit ↗Pinterest ↗Tumblr ↗

Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/ocaml