LSLaunch SentinelReports
Early access — every report is free right now.
Home / Reports / Mastering Vim Quickly
M
VC Intelligence Report

Mastering Vim Quickly

Education — From WTF to OMG in no time — Mastering Vim Quickly is a book which will help you to finally lear…
Educationest. 2017
■ Inactive
Verdict from HTTP liveness real
last probed Aug 24, 2026
Pulse 0.0 · 1/4
0.0
Pulse Index
1/4 families · real
0.0
30-day Δ
pulse momentum · real
21
HTTP probes
liveness history · real
4
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
21 probes · Jun 11, 2026Aug 24, 2026aliveredirecteddeadunverified

Signal telemetry

4 families · 1 observed · observed only
Liveness probereal
alive in 0% of 21 probesavg response 866 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
jovicailic.org
edge
behind Cloudflare
server
cloudflare
Tranco rank
unranked
Domain age & certificate data not yet collected

Analyst read

generated from the observed metrics above · no external narrative

Mastering Vim Quickly's site returned a hard-dead response when we last probed it on Aug 24, 2026, so we mark it inactive. 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: 4 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
Career Switch To Codingeducationsimilar75%40.00.0● live
PHP Socket Programming Handbook XMAS Saleeducationsimilar75%0.00.0■ inactive
Code Smarteducationsimilar75%40.00.0● live
The Google Resumeeducationsimilar75%16.00.0→ redirected
Code Complete 2educationsimilar75%40.0+9.6● live
Laravel Up & Runningeducationsimilar75%40.00.0● live
Android Apprenticeeducationsimilar75%23.40.0→ redirected
Ebook How to start with Machine Learningeducationsimilar67%40.9+4.8● live

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 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
2026-08-24 13:26Z404jovicailic.orgcloudflare600dead_404
2026-08-14 12:23Z404jovicailic.orgcloudflare1125dead_404
2026-08-09 19:06Z404jovicailic.orgcloudflare450dead_404
2026-08-08 04:10Z404jovicailic.orgcloudflare502dead_404
2026-07-31 15:09Z404jovicailic.orgcloudflare501dead_404
2026-07-26 17:03Z404jovicailic.orgcloudflare769dead_404
2026-07-18 13:48Z404jovicailic.orgcloudflare970dead_404
2026-07-13 13:35Z404jovicailic.orgcloudflare2088dead_404
2026-07-04 15:42Z404jovicailic.orgcloudflare754dead_404
2026-07-03 00:20Z404jovicailic.orgcloudflare1143dead_404
2026-06-24 10:36Z404jovicailic.orgcloudflare836dead_404
2026-06-22 13:05Z404jovicailic.orgcloudflare1054dead_404
2026-06-21 10:28Z404jovicailic.orgcloudflare503dead_404
2026-06-20 00:30Z404jovicailic.orgcloudflare830dead_404
Full redirect chains, response headers, and DNS records are not captured by the current probe.
Launch Sentinel tear sheet · Mastering Vim Quickly · as of 2026-08-28 · launchsentinel.com/reports/mastering-vim-quickly · liveness, pulse and press figures are observed data with provenance shown per panel.