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IPython Notebook

Developer Tools — One document with code, text, math, charts and rich media
Developer Toolsopen-sourceest. 2014
■ Inactive
Verdict from HTTP liveness real
last probed Aug 19, 2026
Pulse 7.5 · 2/4
7.5
Pulse Index
2/4 families · real
0.0
30-day Δ
pulse momentum · real
16
HTTP probes
liveness history · real
13
Functional tags
observed attributes · real
Risk read derived from observed signals

Observed dead: the site no longer answers as a live product. 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
16 probes · Jun 16, 2026Aug 19, 2026aliveredirecteddeadunverified

Signal telemetry

4 families · 2 observed · observed only
Liveness probereal
alive in 0% of 16 probesavg response 3995 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
ipython.org
edge
direct origin
server
GitHub.com
Tranco rank
#94,855
Domain age & certificate data not yet collected

Analyst read

generated from the observed metrics above · no external narrative

IPython Notebook's site returned a hard-dead response when we last probed it on Aug 19, 2026, so we mark it inactive. Its Pulse Index is 7.5 of 100, built from 2 of 4 observed signal families. Observed footprint: 13 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
OpenMythosai-toolstag-overlap63%30.1-2.9→ redirected
how-to-train-your-gpteducationtag-overlap62%13.3+0.4— unverified
AlgoWiki - Building Knowledge Repositorieseducationtag-overlap62%40.00.0● live
Sharetronixentertainmenttag-overlap60%41.4+32.0● live
HARdev-toolssimilar60%35.2● live
Discoursecommunicationtag-overlap60%49.30.0● live
A collection of visualizations for IPythondev-toolssimilar60%7.50.0— unverified
KeplerJsentertainmenttag-overlap57%16.0-0.4→ redirected

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 tiersunset
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
2026-08-19 14:47Z404ipython.orgGitHub.com4422dead_404
2026-08-11 13:59Z404ipython.orgGitHub.com2570dead_404
2026-08-08 23:39Z404ipython.orgGitHub.com2047dead_404
2026-08-05 19:32Z404ipython.orgGitHub.com3815dead_404
2026-07-30 18:48Z404ipython.orgGitHub.com5409dead_404
2026-07-26 15:29Z404ipython.orgGitHub.com3847dead_404
2026-07-18 12:14Z404ipython.orgGitHub.com4228dead_404
2026-07-12 09:26Z10002timeout
2026-07-04 13:32Z404ipython.orgGitHub.com2709dead_404
2026-06-23 14:42Z404ipython.orgGitHub.com4091dead_404
2026-06-21 17:47Z404ipython.orgGitHub.com3465dead_404
2026-06-21 17:47Z404ipython.orgGitHub.com3433dead_404
2026-06-20 07:10Z404ipython.orgGitHub.com3233dead_404
2026-06-19 05:36Z404ipython.orgGitHub.com2665dead_404
Full redirect chains, response headers, and DNS records are not captured by the current probe.
Launch Sentinel tear sheet · IPython Notebook · as of 2026-08-28 · launchsentinel.com/reports/ipython-notebook · liveness, pulse and press figures are observed data with provenance shown per panel.