The statement "I do work for JuliaComputing" (which I predicted solely based on your writing style, generic to all JuliaComputing payees) fully explains the nature of your comments and arguments.
Regarding your argument: Counting GitHub repositories is the silliest way of gauging a language growth or decline. The C++ language has nearly 7000 C++11 repositories, only 1600 C++14, far fewer C++20 repositories. According to your flawed logic, C++ is now on life support. A thorough knowledge of a topic is essential before commenting on it or criticizing it as an expert in a public forum. Learn about the minor and major standard releases.