head to head · open source
Puter vs Fluxer
Puter has 43,557 GitHub stars, 4,062 forks, 19 open issues and last shipped yesterday. Fluxer has 10,299 stars, 758 forks, 111 open issues and last shipped yesterday. Puter leads on adoption by 323% (43,557 vs 10,299 stars). Puter is written in TypeScript under AGPL-3.0; Fluxer is written in TypeScript under AGPL-3.0. Puter has attracted 9% as many forks as stars, Fluxer 7%. Puter 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
| Puter | Fluxer | |
|---|---|---|
| GitHub stars | ★ 44K | ★ 10K |
| License | AGPL-3.0 | AGPL-3.0 |
| Written in | TypeScript | TypeScript |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 4.1K | ⑂ 758 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Puter if
- You weight community size — 44K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick Fluxer if
- You want the Fluxer feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and Fluxer fits your workflow better
About Puter
Puter is an open source, self hostable internet computer that delivers a full desktop environment running directly in a web browser. It functions as a cloud based operating system, integrating file storage, applications, and developer tooling into a single cohesive platform. The project lives in the browser based desktop and cloud infrastructure ecosystem, positioning itself as a free and open alternative to proprietary cloud desktop services.
read the full Puter overview →
About Fluxer
Fluxer is a free and open source instant messaging and VoIP chat application built for friends, groups, and communities. The project's tagline describes it as messaging with privacy and community focus, and the GitHub description repeats the same core purpose. The repository is written in TypeScript and is distributed under the AGPL 3.0 license.
read the full Fluxer overview →
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Frequently asked questions
Is Puter or Fluxer more popular?
Puter has 43,557 GitHub stars and Fluxer has 10,299. Puter has the larger community by that measure.
Are Puter and Fluxer free?
Both are open source. Puter is licensed under AGPL-3.0 and Fluxer under AGPL-3.0. Neither carries a licence fee.
What is the difference between Puter and Fluxer?
Puter is written in TypeScript and Fluxer 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, Puter or Fluxer?
Choose Puter if you want the larger community (43,557 stars) or its AGPL-3.0 licence terms. Choose Fluxer if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.