Hotjar
Hotjar's update feed stops in April 2025 — the arc it captures ended mid-sentence.
Comparison · Infra & APIs
Jackett vs Jenkins
A side-by-side editorial comparison of Jackett and Jenkins — release velocity, themes, recent moves, and the top alternatives to consider.
Jackett vs Jenkins: at a glance
What is Jackett?
Jackett ships daily, and every release is tracker definitions chasing sites that moved
Jackett cuts a release most mornings, each one a batch of indexer definition edits generated straight from the commit log. The work is uniform: new alternate domains for trackers that relocated, category mappings added or corrected, selectors repaired after a site changed its markup, and the occasional indexer removed when it goes dark. Recent releases also switched two trackers to API key authentication and added a public DHT crawler to another.
What is Jenkins?
Jenkins is shrinking its own war file and rebuilding its UI, one weekly release at a time
The weekly train is dominated by two long efforts: an incremental redesign of the experimental Manage Jenkins UI, and a deliberate campaign to unbundle plugins from jenkins.war. 2.577 drops bouncycastle, the Command Agent Launcher, JAXB, the SSH server and more, following 2.574's removal of JUnit, Mailer and the matrix plugins. Interleaved security releases ship with no detail beyond a one-line note.
Jackett vs Jenkins: editorial side-by-side
Jackett
5.0INFRA · APIS
Jackett ships daily, and every release is tracker definitions chasing sites that moved
◆ Current state
Jackett cuts a release most mornings, each one a batch of indexer definition edits generated straight from the commit log. The work is uniform: new alternate domains for trackers that relocated, category mappings added or corrected, selectors repaired after a site changed its markup, and the occasional indexer removed when it goes dark. Recent releases also switched two trackers to API key authentication and added a public DHT crawler to another.
◆ Where it's heading
Nothing about the application itself is changing in this window — the engine is stable and the product is the definition catalog. That makes the cadence a maintenance signal rather than a development one: the release rate tracks how fast the tracker ecosystem churns its domains and layouts, not how fast Jackett is building. The only structural movement is individual trackers migrating from scraped HTML to native APIs, which reduces the breakage surface where it happens.
◆ Prediction
Expect the daily definition-maintenance cadence to hold unchanged, since it is driven by external site churn rather than a roadmap. Further trackers moving to torznab or API key authentication would gradually cut the selector-repair volume.
Jenkins
5.0DEVOPSINFRA · APIS
Jenkins is shrinking its own war file and rebuilding its UI, one weekly release at a time
◆ Current state
The weekly train is dominated by two long efforts: an incremental redesign of the experimental Manage Jenkins UI, and a deliberate campaign to unbundle plugins from jenkins.war. 2.577 drops bouncycastle, the Command Agent Launcher, JAXB, the SSH server and more, following 2.574's removal of JUnit, Mailer and the matrix plugins. Interleaved security releases ship with no detail beyond a one-line note.
◆ Where it's heading
Two releases cutting 20 MB each signal that unbundling is sustained policy, not a one-off — the core is being reduced toward a minimal server with plugins as an explicit choice. The UI work is methodical and unglamorous: scrollable side panels, sticky build bars, standardised dialogs and command palettes. Neither effort is close to finished.
◆ Prediction
More bundled plugins will be pulled in coming releases, and the experimental Manage Jenkins UI should keep absorbing pages until it can drop the experimental label.
Jackett alternatives
Other Infra & APIs products tracked by Sparkpulse, ranked by recent ship velocity. Tap any card for the full editorial trajectory or compare directly with Jackett.
Tailscale
Tailscale is turning the tailnet into something you provision by API, not configure by hand.
Merge
Merge is becoming the governance layer for agent tool access, not just a unified data API.
Daytona
Ten releases in a month, all pointed at making agent sandboxes safe to run in production.
Dashy
After the 4.5.0 drag-and-drop release, Dashy has settled into translations and dependency patches
Quay
Quay ships nothing but CVE remediation, mirrored across two supported branches
Jenkins alternatives
Other Infra & APIs products tracked by Sparkpulse, ranked by recent ship velocity. Tap any card for the full editorial trajectory or compare directly with Jenkins.
Sanity
Sanity is making the fastest path into its platform an agent typing a CLI command.
Meilisearch
A week of walking back v1.52.0 while the sharding work ships on a parallel tag
Prometheus
Two branches running in parallel: 3.13 LTS on security patches, 3.14 promoting experiments to stable.
Kubernetes
The blog has become a teaching channel, with the real releases arriving as Gateway API and deprecation notices.
Vitest
Vitest 5 reaches RC after a beta line that reworked config, mocking defaults, and the browser runner.
Swagger UI
A dependency-bump treadmill interrupted by the first real accessibility push in months.
Recent activity from Jackett and Jenkins
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoJackettTimezone fix, request delay and an anime category across four trackers
- 1d agoJenkinsJenkins 2.577 unbundles another 20 MB of plugins from the war
- 2d agoJackettNew domains for several trackers plus a public DHT crawler
- 3d agoJackettOne tracker removed, selectors and alternate domains corrected
- 4d agoJackettFourteen category mappings added and two trackers move to API keys
- 5d agoJackettDomain bumps, a new private tracker and category housekeeping
- 6d agoJackettCategory update and two domain bumps
- 7d agoJenkinsJenkins 2.576 security release
- 7d agoJenkinsJenkins 2.575 security release
- 22d agoJenkinsJenkins 2.574 removes JUnit, Mailer and the matrix plugins from the war
- 1mo agoJenkinsJenkins 2.573 refreshes job status icons
- 1mo agoJenkinsJenkins 2.572 adds password complexity rules and tightens deserialization
Frequently asked questions
What is the difference between Jackett and Jenkins?
They serve adjacent needs but don't currently overlap on shipped themes. Jackett and Jenkins are shipping at a similar cadence (velocity 5.0 vs 5.0, both within Sparkpulse's "active" band). See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is Jackett better than Jenkins?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Jackett and Jenkins are shipping at a similar cadence (velocity 5.0 vs 5.0, both within Sparkpulse's "active" band). For your specific use case, the alternatives sections above list other Infra & APIs products to evaluate alongside.
What are the best alternatives to Jackett?
Top Jackett alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Jackett alternatives" section above for the current picks, or visit /alternatives/jackett for the full list with editorial commentary on each.
What are the best alternatives to Jenkins?
Top Jenkins alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Jenkins alternatives" section above for the current picks, or visit /alternatives/jenkins for the full list with editorial commentary on each.