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The Changelog - GitHub and Google on Public Datasets and BigQuery

Developer Tools — GitHub data on Google BigQuery and public datasets [API, Developer Tools]
Developer ToolsWeak defense · data moat (weak)est. 2016
— Unverified
Verdict from HTTP liveness real
last probed Aug 26, 2026
Pulse 16.0 · 1/4
16.0
Pulse Index
1/4 families · real
0.0
30-day Δ
pulse momentum · real
17
HTTP probes
liveness history · real
5
Functional tags
observed attributes · real
Risk read derived from observed signals

Liveness is unverified — no conclusive probe observation exists for the recorded URL. Pulse has been flat over the last 30 days. Observation is liveness-only: no tracked press, repository, or traffic rank — existence is confirmed, momentum is unobserved.

HTTP liveness

real
17 probes · Jun 16, 2026 → Aug 26, 2026aliveredirecteddeadunverified

Signal telemetry

4 families · 1 observed · observed only
Liveness probereal
alive in 0% of 17 probesavg response 2135 ms
Developer tractionchecked · none
No public repository linked — GitHub signals are not tracked for this product.
Press & sentimentchecked · none
No coverage found in the tracked press corpus. Absence of press is itself a signal at this stage.
Web footprintreal
resolved host
apichangelog.substack.comedge
behind Cloudflareserver
cloudflareTranco rank
unranked
Domain age & certificate data not yet collected

Analyst read

generated from the observed metrics above · no external narrative

The Changelog - GitHub and Google on Public Datasets and BigQuery's site could not be verifiably probed when we last probed it on Aug 26, 2026, so its status is unverified — we do not guess. It has fewer than two observed signal families, so no Pulse Index is composed — the evidence strip shows what is and isn’t present. Observed footprint: 5 functional tags. It has no curated competitive-alternative edges yet, so the comparable set below is functional tag-similarity — read it with the confidence flags.

Comparable set

curated alternatives → functional tag-similarity
CompanyBasisOverlapPulse30d ΔStatus
Qeraunosdev-toolssimilar100%8.00.0— unverified
Uniblock SDKdev-toolssimilar100%40.70.0● live
Flicodedev-toolssimilar83%0.00.0■ inactive
vmodal_sdk_flutterai-toolstag-overlap83%18.6+0.9— unverified
Issue Apple and Google wallet passes from Node.jsdev-toolssimilar83%32.8—● live
Humor APIdev-toolssimilar80%40.00.0● live
IHeartQuotes APIdev-toolssimilar80%8.00.0— unverified
Stattleshipdev-toolssimilar80%8.00.0— unverified

Confidence reflects source and category coherence: curated = an editorially linked alternative; similar = strong functional tag-overlap in the same category; tag-overlap = shared tags only and may be noisy. Overlap is the shared functional-tag ratio (Jaccard) for tag-matched rows. Pulse is the observed-activity index real and 30d Δ its signed month change; a dash means insufficient observed history, never zero.

Structure

observed attributes
Business modelunknown
Liveness tierunknown
Competitive alternativesnone linked
Open sourceNo
Public APINo
Free tierNo
Enterprise tierNo

Funding & team

not in source

No disclosed funding in our sources. Funding data covers only ~1% of the corpus (462 rounds across 79K products), so absence here is unknown, not zero— we don't estimate a number we can't source.

RAW TELEMETRY last 14 probes
PROBEDHTTPORIGIN → RESOLVEDSERVERMSVERDICT
2026-08-26 10:12Z403apichangelog.com → apichangelog.substack.comcloudflare2415cf_block
2026-08-18 13:06Z200apichangelog.com → apichangelog.substack.comcloudflare1477redirected_offsite
2026-08-11 00:03Z200apichangelog.com → apichangelog.substack.comcloudflare2113redirected_offsite
2026-08-08 05:52Z200apichangelog.com → apichangelog.substack.comcloudflare2165redirected_offsite
2026-08-05 18:15Z200apichangelog.com → apichangelog.substack.comcloudflare2389redirected_offsite
2026-07-30 17:28Z200apichangelog.com → apichangelog.substack.comcloudflare3291redirected_offsite
2026-07-18 15:23Z200apichangelog.com → apichangelog.substack.comcloudflare2460redirected_offsite
2026-07-16 09:33Z403apichangelog.com → apichangelog.substack.comcloudflare2569cf_block
2026-07-09 10:55Z403apichangelog.com → apichangelog.substack.comcloudflare1404cf_block
2026-07-04 04:08Z403apichangelog.com → apichangelog.substack.comcloudflare2299cf_block
2026-06-23 13:32Z200apichangelog.com → apichangelog.substack.comcloudflare1933redirected_offsite
2026-06-21 21:49Z200apichangelog.com → apichangelog.substack.comcloudflare1458redirected_offsite
2026-06-20 19:56Z200apichangelog.com → apichangelog.substack.comcloudflare2165redirected_offsite
2026-06-19 15:10Z200apichangelog.com → apichangelog.substack.comcloudflare1751redirected_offsite
Full redirect chains, response headers, and DNS records are not captured by the current probe.
Launch Sentinel tear sheet · The Changelog - GitHub and Google on Public Datasets and BigQuery · as of 2026-08-28 · launchsentinel.com/reports/the-changelog-github-and-google-on-public-datasets-and-bigquery · liveness, pulse and press figures are observed data with provenance shown per panel.