#posix
Live, measured metrics for the hashtag #posix from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #posix
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 · mastodon.online (Mastodon public tags API) · fetched 2026-10-15 02:36 UTC3 uses by 3 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 2026-10-15 02:36 UTCNo related tags with measured usage found for #posix.
Live pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-15 02:36 UTCEverything below is measured over the latest 40 public posts (spanning ~1710 hours).
Posting hours (UTC) — busiest: 14:00
Languages: English (36) · Russian (1) · Spanish (1) · Finnish (1)
Avg boosts / post: 1.9
Top of the latest posts
I've written more shell scripts than I can count, but I still stumble upon tricks that honestly blow my mind far too often than I care to admit. Latest thing that blew my head clean off? The shell colon. https://refp.se/articles/your-shell-
@microsoft should open-source the #Windows kernel, so we can finally have NT without #DOS backward compatibility, but instead with #POSIX compliance. This kernel (and its filesystem) is actually quite cool.
NetBSD 11.0 released 👉 https://netbsd.org/releases/formal-11/NetBSD-11.0.html 𝗡𝗲𝘄 𝗽𝗼𝗿𝘁 𝘁𝗼 𝘁𝗵𝗲 #𝗥𝗜𝗦𝗖-𝗩 𝗽𝗿𝗼𝗰𝗲𝘀𝘀𝗼𝗿 𝗮𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲. #NetBSD 11.0 is the first stable release to include support for 64-bit RISC
What “posix” means
WikipediaThe Portable Operating System Interface is a family of standards specified by the IEEE Computer Society for maintaining compatibility between operating systems. In order to define a level of compatibility, POSIX specifies many aspects of functionality that can be classified as application programming interface (API), command-line shell, and shell commands, originally derived from commonly-found Unix APIs, shells, and commands. Today, many systems conform to the standard – including branded Unix
“POSIX” on Wikipedia (CC BY-SA) →#posix across platforms
every network with a public tag surfaceFollow #posix 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/posix