Where to look for open source projects in C++?

Question

C++ / C#

Where can I find information about open source in ++? I searched the internet and didn't find anything, unfortunately.

Answer 1

And how did you search, if not a secret? I want to know how to search without finding anything.
The query "c++ open source projects" gives the first link to the growing popularity of C++ projects on github, including TensorFlow, bitcoin, OpenCV, Electron, Solidity and other monsters of the industry. Search time - ~20 seconds.

Answer 2

github https://github.com/search?l=C%2B%2B&q=opensource&t...
sourceforge https://sourceforge.net