#Haskell

Live, measured metrics for the hashtag #Haskell 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 #haskell

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.

$240.06/ year · 7-character #name
Claim #haskell — $240.06/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
13
Uses / 7 days
Mastodon
12
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0.1/hr
Recent pace
Mastodon · last 40
0.7
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-09-12 17:36 UTC
2
09-06
0
09-07
2
09-08
1
09-09
4
09-10
0
09-11
4
09-12

13 uses by 12 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · fosstodon.org (Mastodon public search API) · fetched 2026-09-12 17:36 UTC
#HaskellFoundation
0 uses · 0 accounts / 7d
#haskellcurry
0 uses · 0 accounts / 7d
#haskellfreelibrary
0 uses · 0 accounts / 7d
#haskelllibrary
0 uses · 0 accounts / 7d
#haskelllanguageextensionorimitation
0 uses · 0 accounts / 7d
#haskellimplementorsworkshop
0 uses · 0 accounts / 7d
#haskelldeveloper
0 uses · 0 accounts / 7d
#haskellfact
0 uses · 0 accounts / 7d
#haskellerz
0 uses · 0 accounts / 7d
#haskelljobs
0 uses · 0 accounts / 7d
#haskellmode
0 uses · 0 accounts / 7d
#haskellservant
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-12 17:36 UTC

Everything below is measured over the latest 40 public posts (spanning ~292 hours).

Posting hours (UTC) — busiest: 13:00

00:0012:0023:00

Languages: English (31)

Avg boosts / post: 0.8

Top of the latest posts

  • New Paris Haskell meetup on the 17th of September! Register at https://www.meetup.com/haskell-paris/events/316400728/ #Haskell

    Haskell Programming Language@haskell♥ 7↻ 42026-09-03 13:53 UTCView post →

  • "Whole project loading for Haskell IDE tooling" https://www.well-typed.com/blog/2026/09/whole-project-loading-for-haskell-ide-tooling/ #Haskell

    Haskell Programming Language@haskell♥ 5↻ 22026-09-04 13:28 UTCView post →

  • Miso: The React framework for #Haskell. Web, mobile, desktop. https://haskell-miso.org/

    Haskell Programming Language@haskell♥ 3↻ 32026-09-01 09:30 UTCView post →

What “haskell” means

Wikipedia

Haskell is a general-purpose, statically typed, purely functional programming language with type inference and lazy evaluation. Haskell pioneered several programming language features including type classes for type-safe operator overloading and monadic input/output (IO). It is named after logician Haskell Curry. Haskell's main implementation is the Glasgow Haskell Compiler (GHC).

“Haskell” on Wikipedia (CC BY-SA) →

#haskell across platforms

every network with a public tag surface

Follow #haskell 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/haskell