head to head · open source
Zen Browser vs azure-sdk-for-js
Zen Browser has 45,567 GitHub stars, 1,956 forks, 689 open issues and last shipped yesterday. azure-sdk-for-js has 2,303 stars, 1,413 forks, 680 open issues and last shipped yesterday. Zen Browser leads on adoption by 1,879% (45,567 vs 2,303 stars). Zen Browser is written in C++ under MPL-2.0; azure-sdk-for-js is written in TypeScript under MIT. Zen Browser has attracted 4% as many forks as stars, azure-sdk-for-js 61%. azure-sdk-for-js 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 | azure-sdk-for-js | |
|---|---|---|
| GitHub stars | ★ 46K | ★ 2.3K |
| License | MPL-2.0 | MIT |
| Written in | C++ | TypeScript |
| Last push | 2026-11-04 | 2026-11-04 |
| Forks | ⑂ 2.0K | ⑂ 1.4K |
| 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 azure-sdk-for-js if
- You want the azure-sdk-for-js feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and azure-sdk-for-js 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 azure-sdk-for-js
Azure SDK for JavaScript This repository is for the Azure SDK for JavaScript (Node.js & Browser). It contains libraries for the breadth of Azure services. Management libraries are packages that you would use to provision and manage Azure resources. Client libraries are packages that you would use to consume these resources and interact with them. Getting started A few helpful resources to get started are: The readme for each package contains code samples and package information. This readme can be found in the corresponding package folder under the folder of the service of your choice in the /sdk folder of this…
read the full azure-sdk-for-js overview →
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Frequently asked questions
Is Zen Browser or azure-sdk-for-js more popular?
Zen Browser has 45,567 GitHub stars and azure-sdk-for-js has 2,303. Zen Browser has the larger community by that measure.
Are Zen Browser and azure-sdk-for-js free?
Both are open source. Zen Browser is licensed under MPL-2.0 and azure-sdk-for-js under MIT. Neither carries a licence fee.
What is the difference between Zen Browser and azure-sdk-for-js?
Zen Browser is written in C++ and azure-sdk-for-js 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 azure-sdk-for-js?
Choose Zen Browser if you want the larger community (45,567 stars) or its MPL-2.0 licence terms. Choose azure-sdk-for-js if its feature set, stack or MIT licence fits better. Both are self-hostable.