#PropertyBasedTesting

Live, measured metrics for the hashtag #PropertyBasedTesting 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 #propertybasedtesting

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
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Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.online (Mastodon public tags API) · fetched 2026-10-21 06:40 UTC
0
10-15
0
10-16
0
10-17
0
10-18
0
10-19
0
10-20
0
10-21

0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.online (Mastodon public search API) · fetched 2026-10-21 06:40 UTC

No related tags with measured usage found for #propertybasedtesting.

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-21 06:40 UTC

Everything below is measured over the latest 40 public posts (spanning ~23136 hours).

Posting hours (UTC) — busiest: 23:00

00:0012:0023:00

Languages: English (34) · Russian (3) · Swedish (2) · German (1)

Avg boosts / post: 1

Top of the latest posts

  • Interesting talk by https://mourjo.me/about property-based testing using jqwik for the examples: https://www.youtube.com/watch?v=5tCzdkPPX_s #PropertyBasedTesting #pbt

    jqwik.net@jqwik@fosstodon.org♥ 1↻ 12025-07-08 19:59 UTCView post →
  • I can pass 50 JUnit examples on a Quarkus price calculator that rounds too early. Coverage has no reason to complain. The suite never asked about rounding order. jqwik searches the same valid domain. Shrinking reduced a nine-digit miss to s

    Markus Eisele@myfear♥ 0↻ 12026-09-27 06:15 UTCView post →
  • The bug always lives one input past wherever my list stops. I kept writing more examples, kept losing. Then I stopped listing inputs and started stating invariants. You write the contract, a machine manufactures thousands of inputs to break

    praveenLavu@praveenLavu@mastodon.social♥ 0↻ 02026-09-22 14:00 UTCView post →

#propertybasedtesting across platforms

every network with a public tag surface

Follow #propertybasedtesting 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/propertybasedtesting