Timers extensions
MCP Apps SDK — Enable MCP servers to display interactive user interfaces in conversational clients.
Extensions to Node.js child_process module
JavaScript utilities with respect to emerging standard
Theia - Plugin Extension
A set of efficient utilities that extend the use of JSON (streaming, estimate size, NDJSON/JSONL, etc.)
List of known file extensions and their MIME types
A tool to open and run web extensions
ECMAScript extensions and shims
The core `url` packaged standalone for use with Browserify.
Replaces a file extension with another one.
Self-host the Inter font in a neatly bundled NPM package.
Self-host the Inter font in a neatly bundled NPM package.
A simple Node.js module to check if a TCP port is already bound.
Self-host the Roboto font in a neatly bundled NPM package.
Node.js path.parse() ponyfill
Self-host the Open Sans font in a neatly bundled NPM package.
[](https://www.npmjs.com/package/@aws-sdk/middleware-host-header) [](https://www.npmj
An implementation of the WHATWG URL Standard's URL API and parsing machinery
Get the file extension and MIME type from a file
Node.js library that communicates with Embedded Dart Sass using the Embedded Sass protocol
m3u8 parser
Check if a local or remote port is reachable
An RFC 3986/3987 compliant, scheme extendable URI/IRI parsing/validating/resolving library for JavaScript.