Windmill
Windmill is dismantling the paywall between itself and the data stack
Comparison · Infra & APIs
Jackett vs pkgbuild
A side-by-side editorial comparison of Jackett and pkgbuild — release velocity, themes, recent moves, and the top alternatives to consider.
Shared themes:maintenance
Jackett vs pkgbuild: at a glance
What is Jackett?
Jackett ships daily, and every release is trackers chasing sites that moved.
Releases land almost every morning, each one an auto-generated commit list against individual tracker definitions: new alternate domains, corrected download links and selectors, category mappings added, expired certificates noted, dead trackers removed. The past ten days added a scenetime indexer and a public DHT crawler for torrentbyte, moved desigaane and simurg to API-key authentication, and retired kunlun, MTV, chilebt and FilmesHdTorrent. Core application code barely appears outside dependency bumps to FlareSolverrSharp and AngleSharp.
What is pkgbuild?
A package whose release calendar is written by whoever ships the next Rtools.
pkgbuild is the layer devtools and pak use to run R CMD build and R CMD INSTALL, and most of what it does is know where the compiler is. Six of its last eight releases are about Rtools: supporting Rtools43, 44 and 45, finding installations that did not come from an installer, reading the Windows registry correctly again, and handling aarch64 Windows when the expected environment variable is unset. The feature surface is a handful of Config/build/* DESCRIPTION options for packages with unusual build needs.
Jackett vs pkgbuild: editorial side-by-side
Jackett
5.0INFRA · APIS
Jackett ships daily, and every release is trackers chasing sites that moved.
◆ Current state
Releases land almost every morning, each one an auto-generated commit list against individual tracker definitions: new alternate domains, corrected download links and selectors, category mappings added, expired certificates noted, dead trackers removed. The past ten days added a scenetime indexer and a public DHT crawler for torrentbyte, moved desigaane and simurg to API-key authentication, and retired kunlun, MTV, chilebt and FilmesHdTorrent. Core application code barely appears outside dependency bumps to FlareSolverrSharp and AngleSharp.
◆ Where it's heading
The project's value is coverage freshness rather than features, so the release cadence is really a maintenance heartbeat: sites rotate domains and auth schemes, and Jackett follows within a day. The steady stream of removals against long-open issue numbers shows the catalogue is being pruned as well as extended. Nothing in these entries points at architectural change.
◆ Prediction
Expect the same daily rhythm of domain bumps, selector fixes and occasional indexer additions or removals, with dependency bumps to the scraping stack arriving in batches.
pkgbuild
0.0INFRA · APIS
A package whose release calendar is written by whoever ships the next Rtools.
◆ Current state
pkgbuild is the layer devtools and pak use to run R CMD build and R CMD INSTALL, and most of what it does is know where the compiler is. Six of its last eight releases are about Rtools: supporting Rtools43, 44 and 45, finding installations that did not come from an installer, reading the Windows registry correctly again, and handling aarch64 Windows when the expected environment variable is unset. The feature surface is a handful of Config/build/* DESCRIPTION options for packages with unusual build needs.
◆ Where it's heading
This is maintenance defined entirely by other people's release schedules — R minor versions, Rtools versions, and the DESCRIPTION options downstream package authors ask for. The one structural change worth noting is that on R 4.3 and later the package stopped special-casing Windows and now tests for build tools by compiling a small package, the same way it always has on Unix. That is the direction: fewer platform branches, more probing.
◆ Prediction
Expect the next release to add support for whichever Rtools ships alongside the next R minor version, and expect the Windows registry lookups to keep shrinking as the compile-probe approach proves out.
Alternatives to Jackett and pkgbuild
Other Infra & APIs products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Jackett or pkgbuild.
Resend
Resend is wiring itself into every agent runtime it can reach, one standard at a time
vdiffr
vdiffr finished its job in 2021 and has been tracking compilers ever since.
rsconnect
The deployment client is being rebuilt around credentials it never has to store.
DNSControl
DNSControl v5 is feature complete and counting down to an August ship date
highr
highr is finished software: one-line releases every year or two
See all Jackett alternatives → · See all pkgbuild alternatives →
Recent activity from Jackett and pkgbuild
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoJackettScenetime indexer added; kunlun and MTV trackers removed
- 2d agoJackettTimezone fix, request delay and an anime category across four trackers
- 3d agoJackettNew domains for several trackers plus a public DHT crawler
- 4d agoJackettOne tracker removed, selectors and alternate domains corrected
- 5d agoJackettFourteen category mappings added and two trackers move to API keys
- 6d agoJackettDomain bumps, a new private tracker and category housekeeping
- 1y agopkgbuildnever-clean build option; aarch64 Windows Rtools detection
- 1y agopkgbuildWindows build-tool detection now probes by compiling
- 1y agopkgbuildFix Rtools 4.3 and 4.4 discovery on Windows
- 2y agopkgbuildSupport R 4.4.x and Rtools44
- 2y agopkgbuildDrops crayon, rprojroot and prettyunits dependencies
- 3y agopkgbuildbootstrap.R now runs under pkgbuild_process and pak
Frequently asked questions
What is the difference between Jackett and pkgbuild?
Both compete on the same themes — maintenance — within Infra & APIs. Jackett is currently shipping more aggressively (velocity 5.0 vs 0.0), with 0 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is Jackett better than pkgbuild?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Jackett is currently shipping more aggressively (velocity 5.0 vs 0.0), with 0 editorial sparks in the last 30 days against 0. 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 pkgbuild?
Top pkgbuild alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "pkgbuild alternatives" section above for the current picks, or visit /alternatives/pkgbuild for the full list with editorial commentary on each.