head to head · open source
Docker vs freelens
Docker has 72,240 GitHub stars, 19,301 forks, 3,902 open issues and last shipped yesterday. freelens has 5,780 stars, 358 forks, 223 open issues and last shipped yesterday. Docker leads on adoption by 1,150% (72,240 vs 5,780 stars). Docker is written in Go under Apache-2.0; freelens is written in TypeScript under MIT. Docker has attracted 27% as many forks as stars, freelens 6%. Docker 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
| Docker | freelens | |
|---|---|---|
| GitHub stars | ★ 72K | ★ 5.8K |
| License | Apache-2.0 | MIT |
| Written in | Go | TypeScript |
| Last push | 2026-11-04 | 2026-11-04 |
| Forks | ⑂ 19K | ⑂ 358 |
| 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 freelens if
- You want the freelens feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and freelens 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 freelens
Freelens Freelens is a free and open source user interface designed for managing Kubernetes clusters. It provides a standalone application compatible with macOS, Windows, and Linux operating systems, making it accessible to a wide range of users. The application aims to simplify the complexities of Kubernetes management by offering an intuitive and user friendly interface. Requirements Kubernetes 1.22 or later. Older clusters fall back to the bundled kubectl , which may not work correctly; a different one can be set in Preferences. Downloads See the releases page and download the right package for your system…
read the full freelens overview →
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Frequently asked questions
Is Docker or freelens more popular?
Docker has 72,240 GitHub stars and freelens has 5,780. Docker has the larger community by that measure.
Are Docker and freelens free?
Both are open source. Docker is licensed under Apache-2.0 and freelens under MIT. Neither carries a licence fee.
What is the difference between Docker and freelens?
Docker is written in Go and freelens 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, Docker or freelens?
Choose Docker if you want the larger community (72,240 stars) or its Apache-2.0 licence terms. Choose freelens if its feature set, stack or MIT licence fits better. Both are self-hostable.