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Developer Toolsopen-sourceest. 2015
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Verdict from HTTP liveness real
last probed Aug 28, 2026
Pulse 17.9 · 2/4
17.9
Pulse Index
2/4 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
The recorded URL now redirects offsite — often an acquisition, rebrand, or wind-down; the destination is recorded in the telemetry below. Pulse has been flat over the last 30 days.
HTTP liveness
real
17 probes · Jun 16, 2026 → Aug 28, 2026aliveredirecteddeadunverified
Signal telemetry
4 families · 2 observed · observed only
Liveness probereal
alive in 0% of 17 probesavg response 2940 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.
generated from the observed metrics above · no external narrative
Bazel by Google's listed URL redirected off its original domain (to https://bazel.build/) when we last probed it on Aug 28, 2026 — we mark it redirected, not dead. Its Pulse Index is 17.9 of 100, built from 2 of 4 observed signal families. 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.
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.
Full redirect chains, response headers, and DNS records are not captured by the current probe.
Launch Sentinel tear sheet · Bazel by Google · as of 2026-08-28 · launchsentinel.com/reports/bazel-by-google · liveness, pulse and press figures are observed data with provenance shown per panel.