A color space conversion library for transforming between RGB and RYB colors.
Nuxt is a free and open-source framework with an intuitive and extendable way to create type-safe, performant and production-grade full-stack web applications and websites with Vue.js.
ECMAScript parser
Rudder Node SDK
SimpleWebAuthn for Servers
Nuxt types and default configuration
Agent-native TypeScript framework for building MCP servers. Declarative definitions with auth, multi-backend storage, OpenTelemetry, and first-class support for Bun/Node/Cloudflare Workers.
A collection of fast approximations to common geographic measurements.
Immutable SortedMap and SortedSet implementations for TypeScript
Node module wrapper for SponsorBlock web API.
RustCrypto: Argon2 binding for Node.js
Base simulator to build simulators for integration testing.
Resolve things like Node.js — ponyfill for `import.meta.resolve`
Output PCM audio data to the speakers
Automatically generated TypeScript definitions files for the Electron API
Lightweight, beautiful and user-friendly prompts
OpenTelemetry observability bridge for Mastra
A modern, feature-rich PDF generation library for Node.js with TypeScript support. Convert HTML to PDF with Handlebars templates, buffers, and streams.
NodeJS class for parsing iCalendar/ICS files
Coinbase AgentKit core primitives
Gulp.js command execution for humans
Connect is a family of libraries for building and consuming APIs on different languages and platforms. [@connectrpc/connect](https://www.npmjs.com/package/@connectrpc/connect) brings type-safe APIs with Protobuf to TypeScript.
Formatter of TypeScript code
Managing and serializing Rust-like Option types in JavaScript