head to head · open source
jenkins vs mirrord
jenkins has 26,719 GitHub stars, 9,819 forks, 3,610 open issues and last shipped yesterday. mirrord has 5,400 stars, 226 forks, 73 open issues and last shipped yesterday. jenkins leads on adoption by 395% (26,719 vs 5,400 stars). jenkins is written in Java under MIT; mirrord is written in Rust under MIT. jenkins has attracted 37% as many forks as stars, mirrord 4%. mirrord 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
| jenkins | mirrord | |
|---|---|---|
| GitHub stars | ★ 27K | ★ 5.4K |
| License | MIT | MIT |
| Written in | Java | Rust |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 9.8K | ⑂ 226 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick jenkins if
- You weight community size — 27K stars and counting
- You want the MIT license terms
- Your stack matches Java
- You value the larger contributor base for long-term maintenance
pick mirrord if
- You want the mirrord feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Rust
- You evaluated both and mirrord fits your workflow better
About jenkins
Table of Contents About What to Use Jenkins for and When to Use It Downloads Getting Started (Development) Source Contributing to Jenkins News and Website Governance Adopters License About In a nutshell, Jenkins is the leading open source automation server. Built with Java, it provides over 2,000 plugins to support automating virtually anything, so that humans can spend their time doing things machines cannot. What to Use Jenkins for and When to Use It Use Jenkins to automate your development workflow, so you can focus on work that matters most. Jenkins is commonly used for: Building projects Running tests to…
read the full jenkins overview →
About mirrord
mirrord runs your local process inside a live Kubernetes cluster. It works the same way for developers and for AI coding agents (Claude Code, Cursor, Codex, Copilot, Windsurf): your code runs on your machine, but mirrord routes its traffic, files, and environment variables through a target pod in the cluster. That covers both halves of the software development loop. Read live cluster context while writing the code (real env vars, real service responses, real queue contents) so the change is grounded in what's actually deployed. Then run the code against those same services and data to confirm it works end to…
read the full mirrord overview →
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Frequently asked questions
Is jenkins or mirrord more popular?
jenkins has 26,719 GitHub stars and mirrord has 5,400. jenkins has the larger community by that measure.
Are jenkins and mirrord free?
Both are open source. jenkins is licensed under MIT and mirrord under MIT. Neither carries a licence fee.
What is the difference between jenkins and mirrord?
jenkins is written in Java and mirrord in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, jenkins or mirrord?
Choose jenkins if you want the larger community (26,719 stars) or its MIT licence terms. Choose mirrord if its feature set, stack or MIT licence fits better. Both are self-hostable.