Simple, but flexible HTTP client library, with support for backends
HTTP checks & tests (private & public) monitoring
Drill is an HTTP load testing application written in Rust
An OOB interaction gathering server and client library
Martian is a library for building custom HTTP/S proxies
Small Java based REST server
Windows Apache/PHP/MariaDB(MySQL) Stack
A cross platform http sniffer with a web UI
A zero install WAMP webserver