About
RunJS is a JavaScript runtime environment that combines Node.js and Browser APIs in a single workspace. It provides full DOM access alongside Node.js capabilities, offering more versatility than the standard Node REPL or Chrome DevTools console. Developers can write, test, and execute JavaScript code with access to both server-side and client-side APIs without switching between multiple tools.
Highlights
- Access to both Node.js and Browser APIs in one environment
- Full DOM access for client-side development
- More versatile than Node REPL or Chrome DevTools console
Best for
JavaScript developers who need to work with both server-side Node.js code and client-side browser APIs without switching between separate tools.
At a glance
RunJS is available on macOS — all free to download.
It is developed by Haas Labs Ltd.
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