Test your local websites on other devices
Check Telegram MTProto proxies via a real TDLib handshake (testProxy), like tdesktop does
IPIPE project, include http,socks5 protocol
IPipe project, include http,socks5,peer
Unofficial Windscribe proxy SDK with custom SNI support, bulk testing, and session management for Node.js
EasyGame rpc module
Node.js http(s) proxy tester
Proxy client with automatic connection management, health checking, and fetch-like API
A simple NPM package for testing proxies
A simple proxy chooser to choose proxies from a list or test proxies, only supports http/https proxies.