Express middleware utilities for normalizing and rendering Ghost API errors
A better error-handler for Lad and Koa. Makes `ctx.throw` awesome (best used with koa-404-handler)
Super light and fast Extensible ES6+ events and EventEmitters for Node and the browser. Easy for any developer level, use the same exact code in node and the browser. No frills, just high speed events!
Build servers for Node.js using the web fetch API
A simple request handling library for Fluid Framework
Tools for setting up graphql test resolvers
An unopinionated OpenAPI framework for express
A library to process OpenAPI security definitions in parallel.
Express error handlers for JSON APIs
Mocks Server plugin providing proxy variant handler
SDK for integrating Braintrust with LangChain.js
middleware to be set right after body parser in order to return 4xx error back to the client
A charting library for React Native with a focus on performance and customization.
Architect Static Asset Proxy (ASAP) - a helpful library for Lambda-based static asset delivery
Basic wrapper for await that allows handling of errors without try/catch blocks
Vercel MCP Adapter for Next.js and other frameworks
MetaMask Keyring API
Stack Auth is a managed user authentication solution. It is developer-friendly and fully open-source (licensed under MIT and AGPL).
Polyfills the ResizeObserver API and supports box size options from the latest spec
remark plugin to remove markdown formatting
An EventEmitter that isolates the emitter from errors in handlers
rehype plugin to Mminify event handler attributes
mdast utility to use headings as ranges in mdast
Modern type-safe way of building CLIs