head to head · open source
rancher vs happier
rancher has 26,031 GitHub stars, 3,225 forks, 3,371 open issues and last shipped yesterday. happier has 2,117 stars, 211 forks, 160 open issues and last shipped yesterday. rancher leads on adoption by 1,130% (26,031 vs 2,117 stars). rancher is written in Go under Apache-2.0; happier is written in TypeScript under MIT. rancher has attracted 12% as many forks as stars, happier 10%. happier 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
| rancher | happier | |
|---|---|---|
| GitHub stars | ★ 26K | ★ 2.1K |
| License | Apache-2.0 | MIT |
| Written in | Go | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 3.2K | ⑂ 211 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick rancher if
- You weight community size — 26K 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 happier if
- You want the happier feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and happier fits your workflow better
About rancher
Rancher Rancher is an open source container management platform built for organizations that deploy containers in production. Rancher makes it easy to run Kubernetes everywhere, meet IT requirements, and empower DevOps teams. Stable Release v2.15.1 rancher/rancher:v2.15.1 / rancher/rancher:stable Read the full release notes. To get automated notifications of our latest release, you can watch the announcements category in our forums, or subscribe to the RSS feed Quick Start sudo docker run d restart=unless stopped p 80:80 p 443:443 privileged rancher/rancher Open your browser to Installation See…
read the full rancher overview →
About happier
One control room for all your coding agents. The way orchestrating agents should feel. From your phone, desktop and browser. Claude Code, Codex, OpenCode, Pi and more, working together and in parallel on your own machines. Sessions can spawn subagents across agents: e.g. Claude asking Codex for a review, or Codex delegating to Claude subagents. Switch agents mid session. Approve, steer, review and commit from wherever you are. Open source · Self hostable · End to end encrypted Get started · Downloads · Docs · Self host · Discord Latest Happier project update Happier is free and open source. Your agents keep…
read the full happier overview →
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Frequently asked questions
Is rancher or happier more popular?
rancher has 26,031 GitHub stars and happier has 2,117. rancher has the larger community by that measure.
Are rancher and happier free?
Both are open source. rancher is licensed under Apache-2.0 and happier under MIT. Neither carries a licence fee.
What is the difference between rancher and happier?
rancher is written in Go and happier 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, rancher or happier?
Choose rancher if you want the larger community (26,031 stars) or its Apache-2.0 licence terms. Choose happier if its feature set, stack or MIT licence fits better. Both are self-hostable.