OWASP Coraza WAF is a golang modsecurity compatible firewall library
Fast and low latency asynchronous socket server & client C++ library
Language-agnostic HTTP API Testing Tool
Drill is an HTTP load testing application written in Rust
A simple and component-based microservice kit for go
A Complete Fast Android Networking Library that also supports HTTP/2
Scala combinator library for building Finagle HTTP services
Fluent URL builder and testable HTTP client for .NET
Rust HTTP types
Implementation of PSR-17 (HTTP Message Factories)
Clojure HTTP server/client library with WebSocket support
An interactive command-line HTTP and API testing client
HTTP Library for Lua. Supports HTTP(S) 1.0, 1.1 and 2.0
HTTPlug, the HTTP client abstraction for PHP
Yet Another HTTP client for Elixir powered by hackney
Lightweight service virtualization/ API simulation / API mocking tool
A minimal, idiomatic Scala interface for HTTP
Provides powerful methods to fetch HTTP resources synchronously