RunKit is the ultimate prototyping tool for server-side JavaScript. Try new ideas instantly with a sandboxed environment, node version switching, and instant access to npm modules. Visualize your results effortlessly.

RunKit screenshot

RunKit

RunKit is a Node.js playground that lets you experiment and develop Node.js projects directly in your web browser, without the need to set up a local development environment.

Product Highlights

  • Global Library: Access to every npm package pre-installed, with easy search capabilities.
  • Data Visualization: Display data in various ways using graphs, maps, and hexadecimal inspectors.
  • Time Traveling Debugging: Ability to rewind your work to a previous point, including filesystem changes.

Use Cases

  • Prototyping: Quickly and easily test ideas and turn them into prototypes.
  • Building APIs: Create APIs without needing to set up servers or configure them.
  • Code Sharing: Share code with others through links for easy review and understanding.

Target Audience

Node.js developers, API designers, and anyone interested in developing Node.js projects quickly and efficiently.

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