Embrace Web CLI for uploading sourcemaps and versioning bundles
Just asynchronous patterns
CLI tool for injecting debug IDs and uploading source maps to Polar Signals
Line vs line, point vs line in 2D space
A service worker helper library to manage common request and caching patterns
A Javascript library for running ONNX models on browsers
Get the system locale
Syntax highlighting in your terminal
AWS SDK for JavaScript Kms Client for Node.js, Browser and React Native
Queues failed requests and uses the Background Sync API to replay them when the network is available
Mock HTTP server for testing HTTP clients and stubbing webservices
Infer the owner of a path based on the owner of its nearest existing parent
A service worker helper library that expires cached responses based on age or maximum number of entries.
A library that makes it easier to work with Streams in the browser.
Use containers to build and deploy Heroku apps
Alvin Bot — open-source, self-hosted autonomous AI agent on Telegram, Slack, Discord, WhatsApp, Signal, terminal & web. Built on the Claude Agent SDK with a multi-provider engine (OpenAI, Groq, Gemini, NVIDIA NIM, OpenRouter, Ollama) and automatic failove
Run cucumber-js features in parallel
Parser adapter for parsing YAML documents into base namespace.
Get a stream as a string, Buffer, ArrayBuffer or array
eUI CLI app generator & tools
Vite as Node.js runtime
AWS SDK for JavaScript Acm Pca Client for Node.js, Browser and React Native
Media captions parser and renderer.
DOM shim for Lit Server Side Rendering (SSR)