#functionalprogramming
Live, measured metrics for the hashtag #functionalprogramming from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #functionalprogramming
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.
Day-by-day usage
measured · fosstodon.org (Mastodon public tags API) · fetched 2026-09-12 15:34 UTC5 uses by 5 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 15:34 UTCNo related tags with measured usage found for #functionalprogramming.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-12 15:34 UTCEverything below is measured over the latest 40 public posts (spanning ~812 hours).
Posting hours (UTC) — busiest: 09:00
Languages: English (32) · French (1) · Italian (1)
Avg boosts / post: 1.2
Top of the latest posts
Since January I've written almost nothing but Elm, and I've been trying to work out why it makes me so happy. Partly it's the type system as a creative act rather than a puritan spoiler of fun. Partly it's that exhaustive pattern matching q
Functional Programming: Application and Implementation by Peter Henderson, published in 1980, is a classic that presents concepts mostly in pseudocode rather than specific programming languages. https://archive.org/details/functionalprogra0
Dependent if expressions without dependent types. ~ Gabriella Gonzalez. https://haskellforall.com/2026/09/dependent-if-expressions #Haskell #FunctionalProgramming
What “functionalprogramming” means
WikipediaIn computer science, functional programming is a programming paradigm where programs are constructed by applying and composing functions. It is a declarative programming paradigm in which function definitions are trees of expressions that map values to other values, rather than a sequence of imperative statements which update the running state of the program.
“Functional programming” on Wikipedia (CC BY-SA) →#functionalprogramming across platforms
every network with a public tag surfaceFollow #functionalprogramming 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.
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/functionalprogramming