head to head · open source
Docker vs Digger
Docker has 72,238 GitHub stars, 19,309 forks, 3,902 open issues and last shipped 2 days ago. Digger has 5,063 stars, 612 forks, 482 open issues and last shipped 6 days ago. Docker leads on adoption by 1,327% (72,238 vs 5,063 stars). Docker is written in Go under Apache-2.0; Digger is written in Go under MIT. Docker has attracted 27% as many forks as stars, Digger 12%. Docker was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| Docker | Digger | |
|---|---|---|
| GitHub stars | ★ 72K | ★ 5.1K |
| License | Apache-2.0 | MIT |
| Written in | Go | Go |
| Last push | 2026-11-03 | 2026-10-30 |
| Forks | ⑂ 19K | ⑂ 612 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Docker if
- You weight community size — 72K 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 Digger if
- You want the Digger feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and Digger fits your workflow better
About Docker
The Moby Project ================ Moby is an open source project created by Docker to enable and accelerate software containerization. It provides a "Lego set" of toolkit components, the framework for assembling them into custom container based systems, and a place for all container enthusiasts and professionals to experiment and exchange ideas. Components include container build tools, a container registry, orchestration tools, a runtime and more, and these can be used as building blocks in conjunction with other tools and projects. Principles Moby is an open project guided by strong principles, aiming to be…
read the full Docker overview →
About Digger
Community Slack Schedule a call Demo Video Docs Heads up: We’ve rebranded! Starting from 7th November 2025, the Digger project is now OpenTaco. The company’s still Digger, same battle tested engine — just a more apt name and a bigger vision. TL;DR Before: Best in class Terraform PR automation (a solid improvement upon Atlantis) After: The only piece of software you need to run Terraform or OpenTofu in production. We'll gradually update all our marketing material to reflect the same! CI/CD for Terraform is tricky. To make life easier, specialized CI systems aka TACOS exist Terraform Cloud, Spacelift, Atlantis…
read the full Digger overview →
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Frequently asked questions
Is Docker or Digger more popular?
Docker has 72,238 GitHub stars and Digger has 5,063. Docker has the larger community by that measure.
Are Docker and Digger free?
Both are open source. Docker is licensed under Apache-2.0 and Digger under MIT. Neither carries a licence fee.
What is the difference between Docker and Digger?
Docker is written in Go and Digger 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, Docker or Digger?
Choose Docker if you want the larger community (72,238 stars) or its Apache-2.0 licence terms. Choose Digger if its feature set, stack or MIT licence fits better. Both are self-hostable.