A **complete TypeScript library** for reading and writing Excel `.xlsx` files with **zero external dependencies**. Works in browsers, Node.js, Deno, Bun, and edge runtimes.
Core libraries that every NodeJS toolchain project should use
HTTP status utility
The core of Expo Modules architecture
A system for sharing tool configurations between projects without duplicating config files.
USB HID device access library
Node.js releases data
A tool set for CSS: fast detailed parser (CSS → AST), walker (AST traversal), generator (AST → CSS) and lexer (validation and matching) based on specs and browser implementations
Dev server for web applications
Tools for running an osascripts in Node
Database migration framework for node.js
Asynchronous, non-blocking SQLite3 bindings
Xero NodeJS OAuth 2.0 client for xero-node
Vite as Node.js runtime
A simple http/s file downloader for node.js
Bindings to native Mac/Linux/Windows password APIs
ECMAScript parsing infrastructure for multipurpose analysis
Websocket Client & Server Library implementing the WebSocket protocol as specified in RFC 6455.
Automated auditing, performance metrics, and best practices for the web.
Graphviz library for TypeScript
Portable Unix shell commands for Node.js
Test runner for web applications
fs-extra contains methods that aren't included in the vanilla Node.js fs package. Such as recursive mkdir, copy, and remove.
Node.js native addon binary install tool