head to head · open source
mirrord vs radar
mirrord has 5,333 GitHub stars, 215 forks, 73 open issues and last shipped today. radar has 3,392 stars, 210 forks, 89 open issues and last shipped today. mirrord leads on adoption by 57% (5,333 vs 3,392 stars). mirrord is written in Rust under MIT; radar is written in Go under Apache-2.0. mirrord has attracted 4% as many forks as stars, radar 6%. mirrord was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (ai-agents, cloud-native), 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
| mirrord | radar | |
|---|---|---|
| GitHub stars | ★ 5.3K | ★ 3.4K |
| License | MIT | Apache-2.0 |
| Written in | Rust | Go |
| Last push | 2026-09-20 | 2026-09-20 |
| Forks | ⑂ 215 | ⑂ 210 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick mirrord if
- You weight community size — 5.3K stars and counting
- You want the MIT license terms
- Your stack matches Rust
- You value the larger contributor base for long-term maintenance
pick radar if
- You want the radar 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 radar fits your workflow better
About mirrord
mirrord is an MIT licensed Rust tool that runs any process, on a developer's machine or inside an AI coding agent's environment, as if it were a pod in a live Kubernetes cluster, with real environment variables, DNS, network, and traffic.
read the full mirrord overview →
About radar
Radar is an open source Kubernetes UI delivered as a single Go binary. It runs on a laptop or in a cluster, connects to the Kubernetes API, and needs no account, agents, or custom resources. It lives in the cloud native Kubernetes ecosystem and uses the Apache 2.0 license.
read the full radar overview →
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Frequently asked questions
Is mirrord or radar more popular?
mirrord has 5,333 GitHub stars and radar has 3,392. mirrord has the larger community by that measure.
Are mirrord and radar free?
Both are open source. mirrord is licensed under MIT and radar under Apache-2.0. Neither carries a licence fee.
What is the difference between mirrord and radar?
mirrord is written in Rust and radar 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, mirrord or radar?
Choose mirrord if you want the larger community (5,333 stars) or its MIT licence terms. Choose radar if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.