Harbor
Harbor 2.14.6 RC2 adds Go CVE fixes on top of the regression rollbacks.
Comparison · Infra & APIs
Huginn vs Kestra
A side-by-side editorial comparison of Huginn and Kestra — release velocity, themes, recent moves, and the top alternatives to consider.
Shared themes:open-source
Huginn vs Kestra: at a glance
What is Huginn?
Huginn moves to Ruby 4.0.9 for a regex memory-corruption fix and adds a localized web UI.
Huginn v2026.10.24 upgrades to Ruby 4.0.9, which fixes memory corruption when compiling attacker-controlled regular expressions, and the official Docker images follow. The web interface can now be set to other languages with the LOCALE variable, using a translation gem. The bundled MySQL moves to 8.4.13, and Docker latest tags now update only after release specs pass.
What is Kestra?
Kestra's design system adds richer filters while 2.1.0 sits at its first release candidate.
Kestra's feed is quiet and internal: design-system v0.6.0 adds search, number filters and value counts to its KsFilter component, after v0.5.0 removed Bootstrap from the UI core. Kestra 2.1.0-rc1 was tagged on 10-20 with no release notes.
Huginn vs Kestra: editorial side-by-side
Huginn
5.0INFRA · APIS
Huginn moves to Ruby 4.0.9 for a regex memory-corruption fix and adds a localized web UI.
◆ Current state
Huginn v2026.10.24 upgrades to Ruby 4.0.9, which fixes memory corruption when compiling attacker-controlled regular expressions, and the official Docker images follow. The web interface can now be set to other languages with the LOCALE variable, using a translation gem. The bundled MySQL moves to 8.4.13, and Docker latest tags now update only after release specs pass.
◆ Where it's heading
Since its revival in August, Huginn has shipped security fixes first, then reliability and deployment cleanup. This release is the first to add something user-facing beyond that, a localized interface, while the runtime keeps getting pulled forward.
◆ Prediction
Expect translation gems for specific languages to appear and the roughly two-week release rhythm to continue with dependency and Docker upkeep.
Kestra
5.0INFRA · APIS
Kestra's design system adds richer filters while 2.1.0 sits at its first release candidate.
◆ Current state
Kestra's feed is quiet and internal: design-system v0.6.0 adds search, number filters and value counts to its KsFilter component, after v0.5.0 removed Bootstrap from the UI core. Kestra 2.1.0-rc1 was tagged on 10-20 with no release notes.
◆ Where it's heading
The visible work is a frontend refactor onto Kestra's own design system, which should show up as filter and table improvements in the 2.1 UI. The feed has no notes on 2.1's orchestration features.
◆ Prediction
Expect 2.1.0 to ship with new filtering in the UI; the entries don't say what else it contains.
Alternatives to Huginn and Kestra
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 Huginn or Kestra.
ToolJet
ToolJet ships AI Builder release 4 to its LTS line, with Gemini 4 Argon support.
GitHub
GitHub makes enterprise-wide GitHub Apps GA, giving admins a way off classic PATs.
Parse Server
Parse Server's 9.10.7 alphas fix a pre-auth regex DoS and two more read-access leaks.
authentik
authentik patches 2026.8 and 2026.5 together, with cert updates after the eMudhra CA compromise.
PocketBase
PocketBase v0.40.6 caps thumbnail memory and says releases will leave GitHub.
See all Huginn alternatives → · See all Kestra alternatives →
Recent activity from Huginn and Kestra
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 2h agoKestraDesign system 0.6.0: richer KsFilter search and filters
- 2d agoHuginnRuby 4.0.9 security upgrade and localized web UI
- 6d agoKestraKestra 2.1.0 release candidate 1 (no notes)
- 11d agoKestraDesign system v0.5.0 removes Bootstrap
- 12d agoHuginnOpenStreetMap map fallback, PostgreSQL 18 compose, Heroku-24
- 22d agoHuginnStricter json 3 parsing, deduplicated Agent checks, MySQL 8.4
- 1mo agoHuginnJSONPath method allowlist and RFC 9535 evaluation by default
- 1mo agoHuginnJob watchdog, per-Agent proxy routing, Ruby 4 runtime
- 1mo agoHuginnEgress proxy blocks Agents from reaching internal addresses
Frequently asked questions
What is the difference between Huginn and Kestra?
Both compete on the same themes — open-source — within Infra & APIs. Huginn and Kestra 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 Huginn better than Kestra?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Huginn and Kestra 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 Huginn?
Top Huginn alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Huginn alternatives" section above for the current picks, or visit /alternatives/huginn for the full list with editorial commentary on each.
What are the best alternatives to Kestra?
Top Kestra alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Kestra alternatives" section above for the current picks, or visit /alternatives/kestra for the full list with editorial commentary on each.