head to head · open source
kubernetes vs dagger
kubernetes has 128,842 GitHub stars, 45,758 forks, 3,072 open issues and last shipped yesterday. dagger has 16,573 stars, 946 forks, 156 open issues and last shipped yesterday. kubernetes leads on adoption by 677% (128,842 vs 16,573 stars). kubernetes is written in Go under Apache-2.0; dagger is written in Go under Apache-2.0. kubernetes has attracted 36% as many forks as stars, dagger 6%. dagger was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (containers), 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
| kubernetes | dagger | |
|---|---|---|
| GitHub stars | ★ 129K | ★ 17K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | Go |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 46K | ⑂ 946 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick kubernetes if
- You weight community size — 129K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick dagger if
- You want the dagger feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and dagger fits your workflow better
About kubernetes
Kubernetes (K8s) Kubernetes, also known as K8s, is an open source system for managing [containerized applications] across multiple hosts. It provides basic mechanisms for the deployment, maintenance, and scaling of applications. Kubernetes builds upon a decade and a half of experience at Google running production workloads at scale using a system called [Borg], combined with best of breed ideas and practices from the community. Kubernetes is hosted by the Cloud Native Computing Foundation ([CNCF]). If your company wants to help shape the evolution of technologies that are container packaged, dynamically…
read the full kubernetes overview →
About dagger
Dagger: a better way to ship Dagger is a platform for automating software delivery. It can build, test and ship any codebase, reliably and at scale. Dagger runs locally, in your CI server, or directly in the cloud. Why Dagger? Dagger makes your software delivery programmable , local first , repeatable and observable . Programmable . Shell scripts and proprietary YAML are no longer acceptable for automating software delivery. Dagger provides: a complete execution engine and system API; SDKs for 8 languages; an interactive REPL; a rich ecosystem of reusable modules; and more. Local first . Once you automate a task…
read the full dagger overview →
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Frequently asked questions
Is kubernetes or dagger more popular?
kubernetes has 128,842 GitHub stars and dagger has 16,573. kubernetes has the larger community by that measure.
Are kubernetes and dagger free?
Both are open source. kubernetes is licensed under Apache-2.0 and dagger under Apache-2.0. Neither carries a licence fee.
What is the difference between kubernetes and dagger?
kubernetes is written in Go and dagger in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, kubernetes or dagger?
Choose kubernetes if you want the larger community (128,842 stars) or its Apache-2.0 licence terms. Choose dagger if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.