#pragprogbrainteasers

Live, measured metrics for the hashtag #pragprogbrainteasers from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

hashtag.org network · sponsored

Own #pragprogbrainteasers

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.

$5.00/ year · 20-character #name
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mas.to (Mastodon public tags API) · fetched 2026-10-04 11:23 UTC
0
09-28
0
09-29
0
09-30
0
10-01
0
10-02
0
10-03
0
10-04

0 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 2026-10-04 11:23 UTC

No related tags with measured usage found for #pragprogbrainteasers.

Live pulse

measured · mas.to (Mastodon tag timeline) · fetched 2026-10-04 11:23 UTC

Everything below is measured over the latest 40 public posts (spanning ~10080 hours).

Posting hours (UTC) — busiest: 21:00

00:0012:0023:00

Languages: English (40)

Avg boosts / post: 0.3

Top of the latest posts

  • (3, 4, 7), (5, -8, 9), (6, 3, 3), (6, 9, 3), (10, 4, ?) #PragProgBrainTeasers

    Pragmatic Bookshelf 📚@[email protected]♥ 0↻ 02025-08-19 21:00 UTCView post →
  • (30, 4, 34), (22, 3, 23), (4, 9, 9), (51, 6, 56), (17, 1, ?) #PragProgBrainTeasers

    Pragmatic Bookshelf 📚@[email protected]♥ 0↻ 02025-07-22 21:00 UTCView post →
  • (1, 3, 4), (7, 2, 21), (2, 7, 16), (3, 1, 6), (8, 5, ?) #PragProgBrainTeasers

    Pragmatic Bookshelf 📚@[email protected]♥ 0↻ 02025-06-24 21:00 UTCView post →

#pragprogbrainteasers across platforms

every network with a public tag surface

Follow #pragprogbrainteasers 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/pragprogbrainteasers