Frappe is a full stack, batteries-included, web framework written in Python and Javascript.

Silicon web framework is described as 'Silicon lets you write fast and robust web APIs with C++. It's a high throughput, low latency C++ Web Api development framework focused on ease of use and performance' and is a Web Framework in the development category. There are four alternatives to Silicon web framework for Linux, Mac and Windows. The best Silicon web framework alternative is Frappe Framework, which is both free and Open Source. Other great apps like Silicon web framework are Cutelyst, Crow framework and Oatpp.
Frappe is a full stack, batteries-included, web framework written in Python and Javascript.

Crow is very fast and easy to use C++ micro web framework inspired by Flask Framework .
Create fast web services with C++ using Oat++. It's a light, zero-dependency, no-installation web-framework.