Eclipse Jetty - Web Container & Clients - supports HTTP/2, HTTP
A lightweight & portable faas engine
HTTP/WebSocket server C++14 library
A lightweight and high-performance reverse proxy for NAT traversal
Embedded C/C++ Web Server
Small C++ embedded web server framework
A tiny, cross-platform, module based web server for .NET
The #1 HTTP server for iOS, macOS & tvOS
A lightweight Java HTTP server and webservice-framework
GeoG Embedded Server
Light-weight C++ web application server library
A protocol agnostic application layer denial of service attack.