Support for `import <defer|source>` phase syntax in Acorn
Algorithm for finding the root of a yarn workspace, extracted from yarnpkg.com
ProseMirror Markdown integration
Better streaming static file server with Range and conditional-GET support
Easily exclude node_modules in Webpack bundle
Local-first CLI to convert English PDF books to Portuguese (Brazil) EPUB files using Docling and Hugging Face.
Microsoft Authentication Library for js
Customizable Date Picker for React
An ESnext spec-compliant `Array.prototype.toSorted` shim/polyfill/replacement that works as far down as ES3.
A 1.75kB library for enhancing `html`. `ultrahtml` has zero dependencies and is compatible with any JavaScript runtime.
Tool for generation samples based on OpenAPI payload/response schema
GitHub API token authentication for browsers and Node.js
Easily generate .docx files with JS/TS with a nice declarative API. Works for Node and on the Browser.
ASN.1 schema for X.509 certificates, certificate revocation lists, and related profile structures defined in RFC 5280.
Execute callbacks when child processes are spawned
JS type check (TypeScript supported) functions like `isPlainObject() isArray()` etc. A simple & small integration.
Pre-build version of JavaScriptCore to be used by React Native apps
yargs the modern, pirate-themed, successor to optimist.
Implementation of Function.prototype.bind
OpenTelemetry instrumentation for `pino` logger
Get the latest version of an npm package
A pair programming buddy MCP for Claude Code — optimizes cost and productivity based on Claude Code internals analysis
Ponyfill and helpers for Error Causes
CodeTraverse - Multi-language static code analysis tool with Node.js bridge