Requests for PHP is a humble HTTP request library
OWASP Coraza WAF is a golang modsecurity compatible firewall library
Async HTTP/1.1+2 client for PHP based on Amp
An extensible PHP HTTP client
Parse HTTP request cookies
An HTTP library for Rust
Clojure HTTP server/client library with WebSocket support
Event-driven, non-blocking I/O with PHP
A fast & flexible router