Popular Node.js NPM projects

A high-level API to automate web browsers

Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js

AI SDK by Vercel - build apps like ChatGPT, Claude, Gemini, and more with a single interface for any model using the Vercel AI Gateway or go direct to OpenAI, Anthropic, Google, or any other model provider.

Asynchronous, persistent, key-value storage system for React Native.

🐻 Bear necessities for state management in React

A markdown parser built for speed

A Query Language and Runtime which can target any service.

Parse CSS and add vendor prefixes to CSS rules using values from the Can I Use website

Automated auditing, performance metrics, and best practices for the web.

Generic build of Mozilla's PDF.js library.

Internationalize React apps. This library provides React components and an API to format dates, numbers, and strings, including pluralization and handling translations.

A fully-featured caching GraphQL client.

SvelteKit is the fastest way to build Svelte apps

Embedded JavaScript templates

super fast, all natural json logger

The iconic font, CSS, and SVG framework

Javascript implementation of zip for nodejs with support for electron original-fs. Allows user to create or extract zip files both in memory or to/from disk

extracts CSS into separate files

Parse e-mails

Detect the file type of a file, stream, or data

Internationalization for react done right. Using the i18next i18n ecosystem.

Middleware for handling multipart/form-data.

Markdown-ish syntax for generating flowcharts, mindmaps, sequence diagrams, class diagrams, gantt charts, git graphs and more.

A simpler (and smaller) rewrite of Google Android's libphonenumber library in javascript

Additional ESLint's rules for Node.js