NetBird
NetBird's second v0.82 candidate keeps the MySQL removal and deprecates Rosenpass.
Comparison · Infra & APIs
Hatchet vs Sonarr
A side-by-side editorial comparison of Hatchet and Sonarr — release velocity, themes, recent moves, and the top alternatives to consider.
Hatchet vs Sonarr: at a glance
What is Hatchet?
Hatchet takes durable tasks serverless, with handlers for Cloudflare Workers, Vercel and Node.
Hatchet's new @hatchet-dev/serverless 0.1.0 runs tasks on Cloudflare Workers, Vercel and Node. An in-engine operator delivers them by signed POST or by an invocation websocket that also carries durable sleeps, waits and child runs. Around it, the engine shipped three patches in a day: DAG replays no longer take an advisory lock, worker shutdown now waits for durable tasks, and status queries use partition pruning. The API now declares 429 with Retry-After on every authenticated call.
What is Sonarr?
Sonarr 5.0 builds add Trakt Smart Lists, OIDC Remember Me and more accessibility fixes.
Sonarr is publishing 5.0 test builds every few days. Recent ones added a Trakt Smart List import, an option to pass seed time to qBittorrent as an inactive-seeding limit, Remember Me for OIDC login and lower-memory media info migration. Accessibility work continues, with screen-reader feedback for form errors, named icon-only controls and an accessible Calendar.
Hatchet vs Sonarr: editorial side-by-side
Hatchet
6.3INFRA · APIS
Hatchet takes durable tasks serverless, with handlers for Cloudflare Workers, Vercel and Node.
◆ Current state
Hatchet's new @hatchet-dev/serverless 0.1.0 runs tasks on Cloudflare Workers, Vercel and Node. An in-engine operator delivers them by signed POST or by an invocation websocket that also carries durable sleeps, waits and child runs. Around it, the engine shipped three patches in a day: DAG replays no longer take an advisory lock, worker shutdown now waits for durable tasks, and status queries use partition pruning. The API now declares 429 with Retry-After on every authenticated call.
◆ Where it's heading
Until now, running Hatchet meant running long-lived workers. The serverless package removes that requirement, so durable execution can run where JavaScript teams already deploy. The engine work points the same way: rate limits declared in the spec, safer worker acks, cheaper status queries. Patch cadence is still very high, often several engine tags a day, and much of it fixes durable-task edge cases.
◆ Prediction
Expect quick 0.1.x serverless releases as early users hit edge cases on each platform, and possibly matching Python handlers. More engine patches on durable-task shutdown and replay are likely.
Sonarr
5.0INFRA · APIS
Sonarr 5.0 builds add Trakt Smart Lists, OIDC Remember Me and more accessibility fixes.
◆ Current state
Sonarr is publishing 5.0 test builds every few days. Recent ones added a Trakt Smart List import, an option to pass seed time to qBittorrent as an inactive-seeding limit, Remember Me for OIDC login and lower-memory media info migration. Accessibility work continues, with screen-reader feedback for form errors, named icon-only controls and an accessible Calendar.
◆ Where it's heading
5.0 is in a polish phase: each build mixes small features from contributors with accessibility and UI fixes, after the earlier builds removed Basic Auth and tightened file safety. The pace suggests the team is converging on a stable 5.0.
◆ Prediction
Expect more accessibility and migration fixes before 5.0 reaches the stable channel; new large features look unlikely this late.
Alternatives to Hatchet and Sonarr
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 Hatchet or Sonarr.
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.
Jackett
Jackett ships a daily build to keep hundreds of torrent indexers working as sites move and close.
See all Hatchet alternatives → · See all Sonarr alternatives →
Recent activity from Hatchet and Sonarr
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 21h agoHatchetHatchet v0.115.0: contributor list update, no product notes
- 22h agoHatchetHatchet v0.114.15 fixes migration deadlocks
- 1d agoHatchetHatchet v0.114.14 builds its own continuous aggregates
- 1d agoHatchetHatchet v0.114.13 quiets noisy DAG operator errors
- 1d agoHatchetPython SDK 1.43.2 parses 429 rate-limit errors
- 1d agoHatchetHatchet v0.114.12 adds a Concurrency dashboard page
- 1d agoSonarrSonarr 5.0 build 2838: episode details redesign, unsaved-edit warning
- 3d agoSonarrSonarr 5.0 build 2800: Calendar accessibility, iCal fix
- 4d agoSonarrSonarr 5.0 build 2785: OIDC Remember Me, lighter migration
- 8d agoSonarrSonarr 5.0 build 2742: Trakt Smart Lists, qBittorrent seed limits
- 10d agoSonarrSonarr 5.0 build adds responsive layout and screen-reader labels
- 12d agoSonarrSonarr 5.0 build validates database restores, adds type-ahead
Frequently asked questions
What is the difference between Hatchet and Sonarr?
They serve adjacent needs but don't currently overlap on shipped themes. Hatchet is currently shipping more aggressively (velocity 6.3 vs 5.0), 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 Hatchet better than Sonarr?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Hatchet is currently shipping more aggressively (velocity 6.3 vs 5.0), 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 Hatchet?
Top Hatchet alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Hatchet alternatives" section above for the current picks, or visit /alternatives/hatchet for the full list with editorial commentary on each.
What are the best alternatives to Sonarr?
Top Sonarr alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Sonarr alternatives" section above for the current picks, or visit /alternatives/sonarr for the full list with editorial commentary on each.