compare
Flyte vs Kestra
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | Flyte | Kestra |
|---|---|---|
| Language | Go | Java |
| Licence | Apache-2.0 | Apache-2.0 |
| Stars | 7.6k | 29k |
| Latest | v1.16.9 | v2.0.5 |
| Last push | 2026-10-06 | 2026-10-06 |
| Release cadence | about 3 days between releases | about 3 days between releases |
| Active contributors | 41 commit authors on the default branch in the last 90 days | 132+ commit authors on the default branch in the last 90 days |
| Flags | none | none |
How they relate
Both replace Apache Airflow. Alternatives to Apache Airflow →
PartialFlyteTyped, containerised Python workflows on Kubernetes, aimed at ML and data pipelines.
Full replacementKestraWorkflows declared in YAML, with tasks in any language and event triggers.
Flyte
- v2.0.502026-09-24fix(flytek8s): dedupe container env vars by name in DecorateEnvVars
- v1.16.92026-09-24[Feat] add sleep plugin
- v2.0.492026-09-18build(deps): bump github.com/onsi/gomega from 1.42.1 to 1.43.0 by @dependabot[bot] in
- v2.0.482026-09-03ArtifactSpec.parent_artifact and ProducedArtifact.parent_artifact are replaced in place by repeated parent_artifacts (s…
- v2.0.472026-09-02Artifact lineage is now a full reference: ArtifactSpec.parent_artifact and ProducedArtifact.parent_artifact (core.Artif…
Flyte
✓ signed The latest release, v1.16.9, carries a signature GitHub verified.
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Kestra
unsigned The latest release, v2.0.5, carries no signature GitHub could verify.
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