RunJS

Development

RunJS

Haas Labs

v4.0.5ARM,x86 (64-bit)215 MB4 sources

About

RunJS is a JavaScript and TypeScript programming framework designed for the desktop that allows users to explore and experiment with both languages ​​while providing instant feedback and visual results as they code.

This software simplifies the process of learning JavaScript by providing real-time feedback and clearly displaying the results of every line of code. RunJS supports Node.js and browser APIs, including full DOM access, for increased flexibility.

It also has built-in support for Babel and TypeScript, allowing users to program using the latest syntax. RunJS also provides support for NPM packages, making it quick and easy to try out new libraries and frameworks. Its multi-tab feature, autocomplete feature, code snippet collection, type checking, hover information viewing, environment variable management and other advanced features greatly improve programming efficiency and convenience. RunJS also provides many additional themes such as Ayu, One Dark, Shades of Purple and SynthWave '84, etc. to provide users with customized programming experience.

Information

Version
4.0.5
Developer
Haas Labs
Category
Development
Compatibility
macOS 10.15 and later
Architecture
ARM,x86 (64-bit)
Size
215 MB
Languages
English
Updated
28.05.2026
Activation
Included

Screenshots

Downloads (4)