A Smarter Way to Learn jQuery
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. Observation is liveness-only: no tracked press, repository, or traffic rank — existence is confirmed, momentum is unobserved.
HTTP liveness
realSignal telemetry
4 families · 1 observed · observed onlyamazon.comedge
direct originserver
ServerTranco rank
unranked
Analyst read
generated from the observed metrics above · no external narrativeA Smarter Way to Learn jQuery's listed URL redirected off its original domain (to https://www.amazon.com/Smarter-Way-Learn-jQuery-Remember-ebook/dp/B01BN088MM/ref=as_li_ss_tl?_encoding=UTF8&psc=1&refRID=KHP7K4BBF8CR04ERSBYZ&linkCode=sl1&tag=krux-20&linkId=ed0aca913beb7e2a7ba8bc565b741824) when we last probed it on Aug 24, 2026 — we mark it redirected, not dead. 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| Company | Basis | Overlap | Pulse | 30d Δ | Status |
|---|---|---|---|---|---|
| Codeworkseducation | similar | 83% | 40.4 | +9.6 | — unverified |
| Dev Bootcampeducation | similar | 83% | 18.4 | 0.0 | → redirected |
| Mastering openFrameworks: Creative Coding Demystifiededucation | similar | 83% | 0.0 | -8.0 | ■ inactive |
| Watch & Codeeducation | similar | 83% | 0.0 | 0.0 | ■ inactive |
| Spark Schooleducation | similar | 83% | 8.0 | 0.0 | — unverified |
| Holberton Schooleducation | similar | 83% | 3.1 | 0.0 | — unverified |
| A Smarter Way to Learn JavaScripteducation | similar | 83% | 16.0 | 0.0 | → redirected |
| Learn To Code Now by SuperHieducation | similar | 83% | 43.4 | 0.0 | ● 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 attributesFunding & team
not in sourceNo 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.