oat++

Zero-Dependency. Performance oriented web-service-development framework. Organic. Pure C++.

Features

Blazingly fast
Zero Dependency, no installations
Connection agnostic. (Use whatever transport. Whatever SSL backend. Whatever sockets, pipes, files. etc. It cares about HTTP stream only)
REST framework
Retrofit-like client wrapper (Use whatever request executor for example cURL, or minimalistic one provided out of the box)
Object mapping (Fast object serialization-deserialization. Currently JSON, more formats comes shortly)
Simple dependency injection framework
Simple Test framework
HTTP_1.1 (2.0 comes shortly)
Multithreaded server

Grab any project from examples, and follow README