GitHub - Beelzebub2/BeelProxy: Multi-threaded python proxy checker. Capable of checking HTTP/HTTPS SOCKS4/SOCKS5
GitHub - faiqsohail/ProxyChecker: An easy to use open-source, multithreaded Proxy Checker. Allows you to quickly check HTTP and SOCKS proxies in a user friendly GUI, for Windows, Mac OS, Linux.
![GitHub - openproxyspace/unfx-proxy-checker: Unfx Proxy Checker - Powerful proxy checker with huge features and beautiful design. Easy sorting and filtering by all parameters. GitHub - openproxyspace/unfx-proxy-checker: Unfx Proxy Checker - Powerful proxy checker with huge features and beautiful design. Easy sorting and filtering by all parameters.](https://i.ibb.co/j5b5CsR/3.png)