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Comparison · Infra & APIs
FOSSA CLI vs Jackett
A side-by-side editorial comparison of FOSSA CLI and Jackett — release velocity, themes, recent moves, and the top alternatives to consider.
FOSSA CLI vs Jackett: at a glance
What is FOSSA CLI?
fossa-cli's releases are ecosystem-by-ecosystem repairs to how lockfiles are read.
Releases arrive every one to three weeks and almost all of the substance is per-ecosystem dependency resolution. In this window: Node workspaces declared with a leading ./ now match, npm v3 lockfiles get target-level dependency scoping, pnpm lockfile handling was refactored, and sbt 1.4+ projects with an explicit DependencyTreePlugin route to the built-in command. Around that sit operational adjustments — the default scan timeout raised from 30 seconds to a minute, release-group project resolution moved to a server-side lookup — and two tags that carry nothing but a Themis version bump or a release cut.
What is Jackett?
Jackett ships a daily build to keep hundreds of torrent indexers working as sites move and close.
Jackett is an open-source proxy that turns hundreds of torrent tracker sites into a single Torznab API for media automation tools. It ships an auto-generated release roughly every day, and nearly every one is indexer upkeep: new domains, category mappings, selector fixes after site redesigns, and removing dead trackers.
FOSSA CLI vs Jackett: editorial side-by-side
FOSSA CLI
5.0INFRA · APIS
fossa-cli's releases are ecosystem-by-ecosystem repairs to how lockfiles are read.
◆ Current state
Releases arrive every one to three weeks and almost all of the substance is per-ecosystem dependency resolution. In this window: Node workspaces declared with a leading ./ now match, npm v3 lockfiles get target-level dependency scoping, pnpm lockfile handling was refactored, and sbt 1.4+ projects with an explicit DependencyTreePlugin route to the built-in command. Around that sit operational adjustments — the default scan timeout raised from 30 seconds to a minute, release-group project resolution moved to a server-side lookup — and two tags that carry nothing but a Themis version bump or a release cut.
◆ Where it's heading
The work is breadth-of-accuracy, not new features: every release closes a case where a real project layout produced an incomplete or wrong dependency graph. That is the correct shape for a compliance scanner, where a missed transitive dependency is a failed audit rather than a rough edge. The steady stream of package-manager-specific fixes suggests coverage is still being driven by customer projects that scan badly, which means the tail of ecosystems is long and being worked through one at a time.
◆ Prediction
Expect the pattern to continue with another package manager's lockfile format — the timeout increase hints scans are also getting slower on large monorepos, so performance work on the same paths is likely next.
Jackett
5.0INFRA · APIS
Jackett ships a daily build to keep hundreds of torrent indexers working as sites move and close.
◆ Current state
Jackett is an open-source proxy that turns hundreds of torrent tracker sites into a single Torznab API for media automation tools. It ships an auto-generated release roughly every day, and nearly every one is indexer upkeep: new domains, category mappings, selector fixes after site redesigns, and removing dead trackers.
◆ Where it's heading
The work is entirely maintenance. Its value depends on keeping up with a tracker ecosystem where sites change domains and layouts weekly. Where possible, the project is moving definitions to sturdier integrations, such as switching world-of-tomorrow to its Torznab API and retiring trackers that moved to direct downloads.
◆ Prediction
Expect the daily cadence to continue, with more trackers moved to API-based definitions and more dead sites removed. Core changes stay rare.
Alternatives to FOSSA CLI and Jackett
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 FOSSA CLI or Jackett.
NetBird
NetBird's second v0.82 candidate keeps the MySQL removal and deprecates Rosenpass.
GitHub
At Universe, GitHub folds Copilot into Enterprise seats and lets Copilot Fusion pick the model.
incident.io
incident.io's agent now runs your team's own tools, with a human approval before any change.
Apache Airflow
Airflow 3.4 reaches its first release candidate, a week after the 10-20 provider wave.
Redocly
Redocly's reunite.agent gets per-duty cron schedules, rules and source repos.
See all FOSSA CLI alternatives → · See all Jackett alternatives →
Recent activity from FOSSA CLI and Jackett
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoJackettJackett adds bigbbs, flags magnetz as pay-to-download
- 2d agoJackettUATorrent multi-category search disabled
- 2d agoJackettJackett adds UATorrent and Pornorip, bumps three domains
- 3d agoJackettJackett drops ptying and bluebird, bumps core packages
- 4d agoJackettJackett adds binarybay, renames tocashare to sapibr
- 5d agoJackettJackett updates thebrothers categories and v3x engine tag
- 2mo agoFOSSA CLIfossa-cli 3.17.17 bumps Themis to 1.0.69
- 2mo agoFOSSA CLIfossa-cli 3.17.16 raises the default timeout to one minute
- 3mo agoFOSSA CLIfossa-cli 3.17.15 fixes Node workspace and npm v3 lockfile scoping
- 3mo agoFOSSA CLIv3.17.14
- 3mo agoFOSSA CLIfossa-cli 3.17.13 refactors pnpm lockfile handling
- 4mo agoFOSSA CLIfossa-cli 3.17.12 routes sbt 1.4+ via DependencyTreePlugin
Frequently asked questions
What is the difference between FOSSA CLI and Jackett?
They serve adjacent needs but don't currently overlap on shipped themes. FOSSA CLI and Jackett 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 FOSSA CLI better than Jackett?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. FOSSA CLI and Jackett 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 FOSSA CLI?
Top FOSSA CLI alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "FOSSA CLI alternatives" section above for the current picks, or visit /alternatives/fossa-cli for the full list with editorial commentary on each.
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.