GravityKit
GravityKit folds every GravityView extension into one Pro plugin.
A side-by-side editorial comparison of Chromatic and Gloo Gateway — release velocity, themes, recent moves, and the top alternatives to consider.
Chromatic opens a beta that lets coding agents read and fix visual test failures.
Chromatic spent 2026 moving beyond Storybook: Vitest Browser Mode launched in September and React Native visual testing on cloud iOS and Android devices was announced in October. On November 5 it opened Chromatic for agents in beta, where a coding agent reads the test results, fixes the regressions and repeats until the pull request is ready.
Gloo Gateway ports its restart and empty-config fixes to 1.21; 1.19 gets only dependency bumps.
Gloo Gateway maintains the 1.19, 1.20 and 1.21 lines in parallel. The 13 November batch brings the 1.20 restart fixes to 1.21.20: setup no longer restarts before its first xDS sync, a failed reconcile stops sending empty configs to Envoys, the Proxy store survives a setup re-run, and translation retries with backoff while keeping the last good snapshot. 1.20.32 adds that retry logic to 1.20, and 1.19.28 is dependency updates only.
Chromatic spent 2026 moving beyond Storybook: Vitest Browser Mode launched in September and React Native visual testing on cloud iOS and Android devices was announced in October. On November 5 it opened Chromatic for agents in beta, where a coding agent reads the test results, fixes the regressions and repeats until the pull request is ready.
Chromatic is turning from a review screen for humans into a feedback loop that coding agents can act on. Each new entry point (Vitest, React Native, now agents) widens who and what sends work through its visual tests.
The beta post is brief, so how agents connect is unclear; expect a follow-up naming the supported agents and moving this toward general availability.
Gloo Gateway maintains the 1.19, 1.20 and 1.21 lines in parallel. The 13 November batch brings the 1.20 restart fixes to 1.21.20: setup no longer restarts before its first xDS sync, a failed reconcile stops sending empty configs to Envoys, the Proxy store survives a setup re-run, and translation retries with backoff while keeping the last good snapshot. 1.20.32 adds that retry logic to 1.20, and 1.19.28 is dependency updates only.
Three weeks of releases have centred on one failure mode: what happens to live Envoy config when gloo restarts or a reconcile fails. Each patch narrows the window where proxies get empty or stale config, and the fixes now reach all three supported lines except 1.19.
Expect the retry-and-keep-last-good-snapshot fix to be backported to 1.19 next, or 1.19 to stay on dependency bumps only; the entries do not show a new feature line.
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 Chromatic or Gloo Gateway.
GravityKit folds every GravityView extension into one Pro plugin.
Payload's v4 beta.9 keeps every past image crop and raises the Node floor again.
Nautobot 3.3 alpha 2 adds test helpers and a cable location filter after 3.2.9's token-leak fix.
Clair 4.10 RC can read SBOMs to match Java vulnerabilities.
Shuffle tags builds almost daily, but the notes are empty.
KrakenD's community edition is shipping only dependency bumps.
See all Chromatic alternatives → · See all Gloo Gateway alternatives →
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
They serve adjacent needs but don't currently overlap on shipped themes. Chromatic is currently shipping more aggressively (velocity 7.5 vs 5.0), with 2 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.
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Chromatic is currently shipping more aggressively (velocity 7.5 vs 5.0), with 2 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.
Top Chromatic alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Chromatic alternatives" section above for the current picks, or visit /alternatives/chromatic for the full list with editorial commentary on each.
Top Gloo Gateway alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Gloo Gateway alternatives" section above for the current picks, or visit /alternatives/gloo for the full list with editorial commentary on each.