PuppyProxy

puppyproxy is a Node.js library for managing, scraping, and using proxies with fetch and WebSocket support. Current stable version is 1.1.9, released in 2025. It provides built-in proxy scraping from free sources with configurable pool management, automatic rotation, and retry logic. Key differentiators include combined HTTP/HTTPS/SOCKS4/SOCKS5 support, integrated WebSocket proxy handler, and easy configuration with optional IPvanish provider support. The library ships TypeScript types and is ESM-only. Active development with monthly releases.