head to head · open source
Zen Browser vs isomorphic-git
Zen Browser has 45,517 GitHub stars, 1,946 forks, 689 open issues and last shipped yesterday. isomorphic-git has 8,384 stars, 514 forks, 306 open issues and last shipped yesterday. Zen Browser leads on adoption by 443% (45,517 vs 8,384 stars). Zen Browser is written in C++ under MPL-2.0; isomorphic-git is written in JavaScript under MIT. Zen Browser has attracted 4% as many forks as stars, isomorphic-git 6%. 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 | isomorphic-git | |
|---|---|---|
| GitHub stars | ★ 46K | ★ 8.4K |
| License | MPL-2.0 | MIT |
| Written in | C++ | JavaScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 1.9K | ⑂ 514 |
| 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 isomorphic-git if
- You want the isomorphic-git feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and isomorphic-git 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 isomorphic-git
isomorphic git isomorphic git is a pure JavaScript reimplementation of git that works in both Node.js and browser JavaScript environments. It can read and write to git repositories, fetch from and push to git remotes (such as GitHub), all without any native C++ module dependencies. Goals Isomorphic git aims for 100% interoperability with the canonical git implementation. This means it does all its operations by modifying files in a ".git" directory just like the git you are used to. The included isogit CLI can operate on git repositories on your desktop or server. This library aims to be a complete solution with…
read the full isomorphic-git overview →
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Frequently asked questions
Is Zen Browser or isomorphic-git more popular?
Zen Browser has 45,517 GitHub stars and isomorphic-git has 8,384. Zen Browser has the larger community by that measure.
Are Zen Browser and isomorphic-git free?
Both are open source. Zen Browser is licensed under MPL-2.0 and isomorphic-git under MIT. Neither carries a licence fee.
What is the difference between Zen Browser and isomorphic-git?
Zen Browser is written in C++ and isomorphic-git in JavaScript. 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 isomorphic-git?
Choose Zen Browser if you want the larger community (45,517 stars) or its MPL-2.0 licence terms. Choose isomorphic-git if its feature set, stack or MIT licence fits better. Both are self-hostable.