Drogon is a C++17/20 based HTTP application framework. Drogon can be used to
easily build various types of web application server programs using C++.

Drogon supports:
* Non-blocking I/O network lib based on kqueue
* HTTP 1.0/1.1
* Cookies and sessions
* HTTPS
* WebSockets
* JSON/REST
* Compression: brotli, gzip
* HTTP Pipelining
* Asynchronous reading/writing to MySQL/Redis
* and more!
