head to head · open source
Kestra vs lazycodex
Kestra has 28,148 GitHub stars, 2,999 forks, 713 open issues and last shipped yesterday. lazycodex has 3,470 stars, 220 forks, 21 open issues and last shipped today. Kestra leads on adoption by 711% (28,148 vs 3,470 stars). Kestra is written in Java under Apache-2.0; lazycodex is written in TypeScript under MIT. Kestra has attracted 11% as many forks as stars, lazycodex 6%. lazycodex was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (ai-agents), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Kestra | lazycodex | |
|---|---|---|
| GitHub stars | ★ 28K | ★ 3.5K |
| License | Apache-2.0 | MIT |
| Written in | Java | TypeScript |
| Last push | 2026-09-17 | 2026-09-18 |
| Forks | ⑂ 3.0K | ⑂ 220 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Kestra if
- You weight community size — 28K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Java
- You value the larger contributor base for long-term maintenance
pick lazycodex if
- You want the lazycodex feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and lazycodex fits your workflow better
About Kestra
Kestra is an open source, event driven orchestration platform for data, AI, and infrastructure workflows. It operates in the Java based ecosystem and is licensed under Apache 2.0. The project provides a unified interface for both scheduled and real time automation, supporting declarative workflow definitions in YAML while also offering visual and AI assisted authoring.
read the full Kestra overview →
About lazycodex
LazyCodex The one and only agent harness for complex codebases. Project memory, planning, execution, and verified completion inside Codex. What is this? · OmO · lazycodex.ai [!NOTE] [OmO] 60K Stars: the terrifying token burner has arrived in LazyCodex. Sisyphus Labs' OmO is the quality obsessed agent harness whose public lore says it loved Anthropic models hard enough to get third party clients blocked. Now that same OmO quality bar is available for Codex through LazyCodex. If you wanted OmO but did not want the setup ceremony, start here: Context: OmO 60K Stars on X 🚀 Install One line. No global install, no npm…
read the full lazycodex overview →
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Frequently asked questions
Is Kestra or lazycodex more popular?
Kestra has 28,148 GitHub stars and lazycodex has 3,470. Kestra has the larger community by that measure.
Are Kestra and lazycodex free?
Both are open source. Kestra is licensed under Apache-2.0 and lazycodex under MIT. Neither carries a licence fee.
What is the difference between Kestra and lazycodex?
Kestra is written in Java and lazycodex in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Kestra or lazycodex?
Choose Kestra if you want the larger community (28,148 stars) or its Apache-2.0 licence terms. Choose lazycodex if its feature set, stack or MIT licence fits better. Both are self-hostable.