Developer Tools — A powerful free and open source software to get the job done [Open Source, Developer Tools, Tech…
Developer Toolsopen-sourceest. 2016
→ Redirected
Verdict from HTTP liveness real
last probed Aug 24, 2026
Pulse 18.0 · 2/4
18.0
Pulse Index
2/4 families · real
0.0
30-day Δ
pulse momentum · real
19
HTTP probes
liveness history · real
7
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
19 probes · Jun 16, 2026 → Aug 24, 2026aliveredirecteddeadunverified
Signal telemetry
4 families · 2 observed · observed only
Liveness probereal
alive in 0% of 19 probesavg response 2380 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 truenas.comedge direct originserver keycdnTranco rank #1,408,456
Domain age & certificate data not yet collected
Analyst read
generated from the observed metrics above · no external narrative
TrueOS's listed URL redirected off its original domain (to https://www.truenas.com/trueos-discontinuation/) when we last probed it on Aug 24, 2026 — we mark it redirected, not dead. Its Pulse Index is 18.0 of 100, built from 2 of 4 observed signal families. Observed footprint: 7 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.
Structure
observed attributes
Business modelopen-source
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▾
PROBED
HTTP
ORIGIN → RESOLVED
SERVER
MS
VERDICT
2026-08-24 14:19Z
200
trueos.org → truenas.com
keycdn
5908
redirected_offsite
2026-08-17 13:58Z
200
trueos.org → truenas.com
keycdn
2598
redirected_offsite
2026-08-10 00:22Z
200
trueos.org → truenas.com
keycdn
2202
redirected_offsite
2026-08-08 04:57Z
200
trueos.org → truenas.com
keycdn
2648
redirected_offsite
2026-07-31 15:55Z
200
trueos.org → truenas.com
keycdn
2401
redirected_offsite
2026-07-26 17:48Z
200
trueos.org → truenas.com
keycdn
1887
redirected_offsite
2026-07-18 14:32Z
200
trueos.org → truenas.com
keycdn
1725
redirected_offsite
2026-07-14 09:24Z
200
trueos.org → truenas.com
keycdn
1916
redirected_offsite
2026-07-04 16:27Z
200
trueos.org → truenas.com
keycdn
1924
redirected_offsite
2026-07-03 01:06Z
200
trueos.org → truenas.com
keycdn
2275
redirected_offsite
2026-06-24 14:04Z
200
trueos.org → truenas.com
keycdn
1991
redirected_offsite
2026-06-23 13:13Z
200
trueos.org → truenas.com
keycdn
1948
redirected_offsite
2026-06-21 21:32Z
200
trueos.org → truenas.com
keycdn
1736
redirected_offsite
2026-06-20 19:38Z
200
trueos.org → truenas.com
keycdn
2163
redirected_offsite
Full redirect chains, response headers, and DNS records are not captured by the current probe.
Launch Sentinel tear sheet · TrueOS · as of 2026-08-28 · launchsentinel.com/reports/trueos · liveness, pulse and press figures are observed data with provenance shown per panel.