#semver
Live, measured metrics for the hashtag #semver from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #semver
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 · mas.to (Mastodon public tags API) · fetched 2026-09-28 20:38 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mas.to (Mastodon public search API) · fetched 2026-09-28 20:38 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-09-28 20:38 UTCEverything below is measured over the latest 40 public posts (spanning ~5326 hours).
Posting hours (UTC) — busiest: 16:00
Languages: English (34) · Russian (5)
Avg boosts / post: 2
Top of the latest posts
Rust CI now runs cargo-semver-checks to prevent accidental breakage in the standard library 🦀 If you're wondering why that's important and why it took 15kLoC+, this post is for you. https://predr.ag/blog/protecting-the-rust-stdlib-from-bre
I spent most of this year so far figuring out possible designs to solve those problems. RustWeek + All Hands were phenomenally useful! I worked w/ rustdoc, types, compiler, cargo, and other folks to poke holes in the designs and then patch
What we'll get out of it: - support for type-checking lints (#1 top user request) - fix the remaining classes of false-positives (#2 top user request) - Rust itself can use cargo-semver-checks to prevent accidental breakage in the standard
What “semver” means
WikipediaSoftware versioning is the process of assigning unique version names or unique version numbers to unique states of computer software. A commonly adopted scheme for version numbers is known as semantic versioning (SemVer), which comprises a three-part version number (Major.Minor.Patch), an optional prerelease tag, and an optional build meta tag. A fourth number may also be used to denote the software build, as was the case for Adobe Flash. Some companies also rely on the build date, in a system k
“Software versioning” on Wikipedia (CC BY-SA) →#semver across platforms
every network with a public tag surfaceFollow #semver 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/semver