A C++ header-only HTTP/HTTPS server and client library
You could try writing a REST API with something like https://github.com/yhirose/cpp-httplib. Try to make something useful you can interact with somehow.
NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.
Trying to make https requests in c++
1 project | reddit.com/r/cpp_questions | 13 Oct 2021
How would you implement a basic REST API framework in C++ *from scratch*?
1 project | reddit.com/r/cpp_questions | 7 Jan 2021
Modern C++ Web API (Back-End Development)
4 projects | reddit.com/r/cpp | 15 Nov 2021
Fortune-500 company expects answers about Log4j vulnerability from curl dev
1 project | news.ycombinator.com | 24 Jan 2022
Any good free dns server except adguard for blocking ads?
1 project | reddit.com/r/dns | 22 Jan 2022