NPM Playground - A simple code fiddle.

Try it

No longer maintained

NPM Playground is now deprecated in favor of PlayGist

Supported files

• TypeScript
• JavaScript
• JSX
• TSX
• CSS

Supported packages

A NPM package is supported, if it does not require Node.js environment. Also, the package is imported from esm.sh - this fiddle does not work offline.

Client-side

Unlike code.esm.sh, this fiddle never sends your code to a server. All processing happends on your machine, except for NPM packages.