head to head · open source
Onlook vs ide
Onlook has 26,793 GitHub stars, 2,108 forks, 380 open issues and last shipped 29 days ago. ide has 1,122 stars, 409 forks, 45 open issues and last shipped 8 months ago. Onlook leads on adoption by 2,288% (26,793 vs 1,122 stars). Onlook is written in TypeScript under Apache-2.0; ide is written in JavaScript under MIT. Onlook has attracted 8% as many forks as stars, ide 36%. Onlook 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.
← all 20902 open source comparisons
Side by side
| Onlook | ide | |
|---|---|---|
| GitHub stars | ★ 27K | ★ 1.1K |
| License | Apache-2.0 | MIT |
| Written in | TypeScript | JavaScript |
| Last push | 2026-08-25 | 2026-01-15 |
| Forks | ⑂ 2.1K | ⑂ 409 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Onlook if
- You weight community size — 27K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick ide if
- You want the ide feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and ide fits your workflow better
About Onlook
Onlook is an open source, Apache 2.0 visual editor for Next.js and TailwindCSS projects that lets designers and developers edit a running React app in the browser while the underlying code changes in real time.
read the full Onlook overview →
About ide
Judge0 IDE is a free, MIT licensed online code editor that lets anyone write and execute code in a rich set of programming languages from the browser, aimed at people who want to run a quick snippet without installing a full featured IDE on their own machine.
More in Developer Tools
Related comparisons
More Frameworks & Platforms projects
Compare either of these against the rest of the Frameworks & Platforms field.
Frequently asked questions
Is Onlook or ide more popular?
Onlook has 26,793 GitHub stars and ide has 1,122. Onlook has the larger community by that measure.
Are Onlook and ide free?
Both are open source. Onlook is licensed under Apache-2.0 and ide under MIT. Neither carries a licence fee.
What is the difference between Onlook and ide?
Onlook is written in TypeScript and ide 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, Onlook or ide?
Choose Onlook if you want the larger community (26,793 stars) or its Apache-2.0 licence terms. Choose ide if its feature set, stack or MIT licence fits better. Both are self-hostable.