#84codes
Live, measured metrics for the hashtag #84codes from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #84codes
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 2026-10-15 00:44 UTC0 uses by 0 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 2026-10-15 00:44 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-15 00:44 UTCEverything below is measured over the latest 4 public posts (spanning ~22248 hours).
Posting hours (UTC)
Languages: English (4)
Avg boosts / post: 2.8
Top of the latest posts
Christina from 84codes presents learnings from her first year in Crystal and shares insights on how to enhance your Crystal code for better performance. https://www.youtube.com/watch?v=YDyC1ICv2jc&list=PLt-CsM4G1WoadONHl3zPN_Ts5PqH8TgMZ&ind
Check out this interview with Carl Hörberg of 84codes, where he explains why they chose Crystal to build LavinMQ – a great example of Crystal in production. https://youtu.be/C8kq3KoP97k?si=WMKwssxOP8-7PYPu&t=246 #crystallang #84codes
Oh wow, according to @codetrendr (account should start mirroring soon) #LavinMQ was 🚀 trending on #GitHub two weeks ago? 🤩 For those who don't know: it's a #MessageQueue written in :crystal: #CrystalLang supporting #AMQP 0-9-1 (like 🐰 #R
What “84codes” means
Wiktionary · Wikipediacodes/kəʊdz/
- nounA short symbol, often with little relation to the item it represents.
- verbTo write software programs.
In communications and information processing, a code is a system of rules to convert information—such as a letter, word, sound, image, or gesture—into another form, sometimes shortened or secret, for communication through a communication channel or storage in a storage medium.
“Code” on Wikipedia (CC BY-SA) →#84codes across platforms
every network with a public tag surfaceFollow #84codes 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/84codes