Range header field string parser
Lightweight, beautiful and user-friendly prompts
ES2015-compliant shim for Object.is - differentiates between -0 and +0
Chilkat classes for Node.js
Wrap native HTTP requests with RFC compliant cache support
Source maps support for istanbul
Model Context Protocol server for AcuityScan — run website security, accessibility, performance, and SEO scans from Claude Desktop, Cursor, and any other MCP-compatible AI client.
Http/Https/Http2 Server
Expand environment variables using dotenv
Google APIs Authentication Client Library for Node.js
Official SDK for Supabase Auth
Manager for environment variables, configuration files and SSL certificate files.
Chilkat classes for Node.js
shim for require.main.filename() that works in as many environments as possible
Parse HTML character references
Simple update notifier to check for npm updates for cli applications
Ajv class for JSON Schema draft-04
request the caniuse data to check browsers compatibilities
Chilkat classes for Node.js
Module resolution utilities based on Node.js upstream implementation.
Fastest deep equal comparison for React. Great for React.memo & shouldComponentUpdate. Also really fast general-purpose deep comparison.
Immutable Data Collections
Web Streams, based on the WHATWG spec reference implementation
A proxy plugin for vite that works with https and SwitchyOmega