head to head · open source
Zen Browser vs RSSHub-Radar
Zen Browser has 45,517 GitHub stars, 1,946 forks, 689 open issues and last shipped yesterday. RSSHub-Radar has 7,387 stars, 421 forks, 69 open issues and last shipped yesterday. Zen Browser leads on adoption by 516% (45,517 vs 7,387 stars). Zen Browser is written in C++ under MPL-2.0; RSSHub-Radar is written in TypeScript under AGPL-3.0. Zen Browser has attracted 4% as many forks as stars, RSSHub-Radar 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 | RSSHub-Radar | |
|---|---|---|
| GitHub stars | ★ 46K | ★ 7.4K |
| License | MPL-2.0 | AGPL-3.0 |
| Written in | C++ | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 1.9K | ⑂ 421 |
| 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 RSSHub-Radar if
- You want the RSSHub-Radar 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 RSSHub-Radar 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 RSSHub-Radar
RSSHub Radar Browser extension that simplifies finding and subscribing RSS and RSSHub. Everything is RSSible Tested for compatibility with the following browsers (other Chromium based browsers should also work): Introduction Telegram group Telegram channel RSSHub Radar is a spin off project of RSSHub, a browser extension that simplifies finding and subscribing RSS and RSSHub. Discover and subscribe to the RSS feeds associated with the current page effortlessly. Explore and subscribe to the RSSHub supported by the current page promptly. Easily identify the RSSHubs supported by the current website quickly…
read the full RSSHub-Radar overview →
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Frequently asked questions
Is Zen Browser or RSSHub-Radar more popular?
Zen Browser has 45,517 GitHub stars and RSSHub-Radar has 7,387. Zen Browser has the larger community by that measure.
Are Zen Browser and RSSHub-Radar free?
Both are open source. Zen Browser is licensed under MPL-2.0 and RSSHub-Radar under AGPL-3.0. Neither carries a licence fee.
What is the difference between Zen Browser and RSSHub-Radar?
Zen Browser is written in C++ and RSSHub-Radar 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 RSSHub-Radar?
Choose Zen Browser if you want the larger community (45,517 stars) or its MPL-2.0 licence terms. Choose RSSHub-Radar if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.