#printf
Live, measured metrics for the hashtag #printf from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #printf
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 2026-10-15 06:46 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 2026-10-15 06:46 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-10-15 06:46 UTCEverything below is measured over the latest 32 public posts (spanning ~49477 hours).
Posting hours (UTC) — busiest: 09:00
Languages: English (22) · Russian (5) · Spanish (2) · German (1) · Polish (1)
Avg boosts / post: 0.3
Top of the latest posts
@meluzzy Don't forget the Watanabe shell. There's also the wrinkle that at least four of these shells have switchable 'BSD' or 'XPG' or 'posix' or 'ECHO_STYLE' modes that change echo dynamically. @bortzmeyer did a couple of lengthy write-up
The first step towards #debugging an app written in a programming language you've never used is learning how to use #printf there.
OSDEV: vsnprintf полная реализация без поддержки чисел с плавающей точкой Руководство по разработки своей версии vsnprintf для целочисленных значений для увлекающихся osdev. Бла бла бла https://habr.com/ru/articles/1046445/ #форматирование_
What “printf” means
Wikipediaprintf is a C standard library function and is also a Linux terminal (shell) command that formats text and writes it to standard output. The function accepts a format C-string argument and a variable number of value arguments that the function serializes per the format string. Mismatch between the format specifiers and count and type of values results in undefined behavior, and the program might crash or vulnerabilities may arise.
“Printf” on Wikipedia (CC BY-SA) →#printf across platforms
every network with a public tag surfaceFollow #printf 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/printf