#instanceof
Live, measured metrics for the hashtag #instanceof from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #instanceof
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 2026-07-28 01:30 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 2026-07-28 01:30 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-28 01:30 UTCEverything below is measured over the latest 3 public posts (spanning ~5236 hours).
Posting hours (UTC)
Languages: German (2) · English (1)
Avg boosts / post: 0
Top of the latest posts
Constructor Can Return DIFFERENT Object?! Constructors can LIE about what they create! If you return an object, it REPLACES the instance. The 'new' keyword becomes USELESS. instanceof returns false! This breaks OOP principles! #javascript #
Wer mit Java arbeitet, kennt den Operator instanceof wahrscheinlich schon länger. Er wird genutzt, um zu prüfen, ob ein Objekt einer bestimmten Klasse oder einem bestimmten Typ entspricht. Doch seit Java 16 gibt es eine deutliche Verbesseru
TypeScript nicety. A variable's type is a union of classes: declare const aorb: A | B You want to handle each class separately with a sequence like if (aorb instanceof A) { } else if (aorb instanceof B) { } You also want to be sure that if
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/instanceof