head to head · open source
Zen Browser vs biomes-game
Zen Browser has 45,517 GitHub stars, 1,946 forks, 689 open issues and last shipped yesterday. biomes-game has 2,688 stars, 345 forks, 14 open issues and last shipped 6 months ago. Zen Browser leads on adoption by 1,593% (45,517 vs 2,688 stars). Zen Browser is written in C++ under MPL-2.0; biomes-game is written in TypeScript under MIT. Zen Browser has attracted 4% as many forks as stars, biomes-game 13%. Zen Browser 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
| Zen Browser | biomes-game | |
|---|---|---|
| GitHub stars | ★ 46K | ★ 2.7K |
| License | MPL-2.0 | MIT |
| Written in | C++ | TypeScript |
| Last push | 2026-11-02 | 2026-05-16 |
| Forks | ⑂ 1.9K | ⑂ 345 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Zen Browser if
- You weight community size — 46K stars and counting
- You want the MPL-2.0 license terms
- Your stack matches C++
- You value the larger contributor base for long-term maintenance
pick biomes-game if
- You want the biomes-game feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and biomes-game fits your workflow better
About Zen Browser
Zen Browser Zen is a firefox based browser with the aim of pushing your productivity to a new level! Download • Website • Documentation • Release Notes Firefox Versions Release Is currently built using Firefox version 155.0.1 ! Twilight Is currently built using Firefox version RC 155.0.1 ! Contributing If you'd like to report a bug, please do so on our GitHub Issues page and for feature requests, you can use GitHub Discussions. Zen is an open source project, and we welcome contributions from the community! Please take a look at the contribution guidelines before getting started! Partners Thanks to all the…
read the full Zen Browser overview →
About biomes-game
Biomes Overview Biomes is an open source sandbox MMORPG built for the web using web technologies such as Next.js, Typescript, and WebAssembly. It uses React and reactive paradigms for gameplay. Watch the trailer here! Contributing Biomes uses a distributed architecture but can run locally. Get things started by running the server locally. If you want to contribute, consider joining our welcoming developer community on Discord. More Visit or checkout our official documentation for more details.
read the full biomes-game overview →
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Frequently asked questions
Is Zen Browser or biomes-game more popular?
Zen Browser has 45,517 GitHub stars and biomes-game has 2,688. Zen Browser has the larger community by that measure.
Are Zen Browser and biomes-game free?
Both are open source. Zen Browser is licensed under MPL-2.0 and biomes-game under MIT. Neither carries a licence fee.
What is the difference between Zen Browser and biomes-game?
Zen Browser is written in C++ and biomes-game 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, Zen Browser or biomes-game?
Choose Zen Browser if you want the larger community (45,517 stars) or its MPL-2.0 licence terms. Choose biomes-game if its feature set, stack or MIT licence fits better. Both are self-hostable.