head to head · open source
obscura vs quasar
obscura has 30,307 GitHub stars, 2,291 forks, 134 open issues and last shipped 2 days ago. quasar has 27,207 stars, 3,668 forks, 74 open issues and last shipped 17 days ago. obscura leads on adoption by 11% (30,307 vs 27,207 stars). obscura is written in Rust under Apache-2.0; quasar is written in JavaScript under MIT. obscura has attracted 8% as many forks as stars, quasar 13%. obscura 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
| obscura | quasar | |
|---|---|---|
| GitHub stars | ★ 30K | ★ 27K |
| License | Apache-2.0 | MIT |
| Written in | Rust | JavaScript |
| Last push | 2026-11-03 | 2026-10-19 |
| Forks | ⑂ 2.3K | ⑂ 3.7K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick obscura if
- You weight community size — 30K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Rust
- You value the larger contributor base for long-term maintenance
pick quasar if
- You want the quasar feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and quasar fits your workflow better
About obscura
Obscura The open source headless browser for AI agents and web scraping. Lightweight, stealthy, and built in Rust. Native rendering is here. No Chromium required. 🎉 Capture screenshots, screencast live pages, and export PDFs directly with Obscura. Obscura is a headless browser engine written in Rust, built for web scraping and AI agent automation. It runs real JavaScript via V8, supports the Chrome DevTools Protocol, and acts as a drop in replacement for headless Chrome with Puppeteer and Playwright. Why Obscura over headless Chrome? Obscura inspired Cloudflare Kitesurf’s first prototype Cloudflare began by…
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About quasar
Quasar Framework Build high performance Vue.js user interfaces in record time: responsive Single Page Apps, SSR Apps, SSG Apps, PWAs, browser extensions, hybrid mobile apps and Electron apps. If you want, all using the same codebase! Please submit a PR to with your website/app/Quasar tutorial/video etc. Thank you! Supporting Quasar Quasar Framework is an MIT licensed open source project. Its ongoing development is made possible thanks to the support by our awesome sponsors and backers. Please consider supporting our efforts, too! If you use Quasar at work, drop a message to your management about sponsoring us at…
read the full quasar overview →
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Frequently asked questions
Is obscura or quasar more popular?
obscura has 30,307 GitHub stars and quasar has 27,207. obscura has the larger community by that measure.
Are obscura and quasar free?
Both are open source. obscura is licensed under Apache-2.0 and quasar under MIT. Neither carries a licence fee.
What is the difference between obscura and quasar?
obscura is written in Rust and quasar 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, obscura or quasar?
Choose obscura if you want the larger community (30,307 stars) or its Apache-2.0 licence terms. Choose quasar if its feature set, stack or MIT licence fits better. Both are self-hostable.