#javascript

Live, measured metrics for the hashtag #javascript 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 #javascript

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.

$23.52/ year · 10-character #name
Claim #javascript$23.52/yrBuy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
176
Uses / 7 days
Mastodon
118
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~1/hr
Recent pace
Mastodon · last 40
0.2
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 2026-09-14 14:52 UTC
20
09-08
31
09-09
23
09-10
32
09-11
31
09-12
20
09-13
19
09-14

176 uses by 118 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 2026-09-14 14:52 UTC

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-14 14:52 UTC

Everything below is measured over the latest 40 public posts (spanning ~41 hours).

Posting hours (UTC) — busiest: 13:00

00:0012:0023:00

Languages: English (31) · Chinese (Taiwan) (3) · Russian (2) · French (2) · Japanese (2)

Avg boosts / post: 0.6

Top of the latest posts

  • wikimusic: now with guitar chord detection and highlight w/ auto scroll ✨ the musical knowledge CMS and encyclopedia, powered by Lisp & SXML + SQLite free software (AGPLv3+) and intended as a community project for sharing and learning about

    Josep Bigorra (jjba23)@[email protected]632026-09-14 09:00 UTCView post →
  • I pushed an update to #DOStodon (the #Mastodon client for MS-DOS): - Updated #mbedTLS to 3.6.7 - Updated #curl to 8.22.0 - Updated #MuJS to 1.3.10 - New logo by @arusha Grab it at https://github.com/SuperIlu/DOStodon #Javascript #RetroCompu

    SuperIlu@[email protected]122026-09-13 15:11 UTCView post →
  • Wake up! It's the final day of #techbash 2026 Standard registration! View the schedule on the TechBash app or at our schedule page & get a 3-day or 4-day ticket now: https://techbash.com/schedule #devconference #devcommunity #developers #do

    techbash@[email protected]132026-09-13 12:23 UTCView post →

What “javascript” means

Wikipedia

JavaScript (JS) is a programming language and core technology of the Web, alongside HTML and CSS. Created by Brendan Eich in 1995, it is maintained by Ecma International's TC39 technical committee, with related Web APIs maintained by W3C and WHATWG. As of 2025, JavaScript is the most widely used programming language on GitHub., however, TypeScript, which is a version of JavaScript that is strict about types and is statically typed, overtook JavaScript on GitHub by August 2025.

JavaScript” on Wikipedia (CC BY-SA) →

#javascript across platforms

every network with a public tag surface

Follow #javascript 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/javascript