Easily measure performance metrics in JavaScript
A better WordPress slowlog analyzer
hast utility to create a tree from the DOM
TypeScript definitions for dockerode
Fixes stack traces for files with source maps
table row extension for tiptap
Scarf is like Google Analytics for your npm packages. Gain insights into how your packages are installed and used, and by which companies.
List of known MathML tag names
Replace strings in files while bundling
React Tooltip
Libra js client library with crypto verifications
👻 Primitive and flexible state management for React
a color parsing and manipulation lib served in roughly 2kB
TypeScript definitions for pako
🌀 OpenAPI to TypeScript codegen. Production-grade SDKs, Zod schemas, TanStack Query hooks, and 20+ plugins. Used by Vercel, OpenCode, and PayPal.
Retries a function that returns a promise, leveraging the power of the retry module.
Throttle the parallelism of an asynchronous (promise returning) function / functions
mdast extension to parse and serialize frontmatter (YAML, TOML, etc)
Type-safe CLI library / framework with no runtime dependencies
Returns true if a value is a plain object, array or function.
Use oklab() and oklch() color functions in CSS
(Experimental) Utilities for working with TypeScript + ESLint together
Agent-native 'safe to ship?' gate for vibe-coded apps: real parsers (Babel JS/TS + Python ast + Go go/parser) with inter-procedural (return-taint + cross-file) taint for the AI-failure classes (secrets, SQLi via raw APIs, XSS, SSRF, path traversal, comman
A simple zero-configuration command-line http server