Launching today

TryJS

Launching today

Write & run JS/TS in your browser — instantly, for free

2 followers

Write & run JS/TS in your browser — instantly, for free

2 followers

Visit website

Presentation Software

•

Code editors

TryJS is a lightweight JavaScript & TypeScript playground. No signup, no backend — code runs entirely in your browser with npm imports, a snippet gallery, shareable URLs, and code-to-image export.

Free

Launch tags:Productivity•Open Source•Developer Tools

Launch Team / Built With

Wispr Flow: Dictation That Works Everywhere — Stop typing. Start speaking. 4x faster.

Stop typing. Start speaking. 4x faster.

Promoted

Maker

📌

Hey PH! I built TryJS because I wanted a JS/TS playground that felt instant — no loading spinners, no account walls, no server-side execution. Everything runs in your browser: TypeScript is transpiled via Sucrase, npm packages load from esm.sh, and code executes in a sandboxed iframe. The whole UI is ~6KB gzip (Preact + Signals). I'd love your feedback — what would make this more useful for you?

Report

1d ago