Good support for multi-core programming comparable to what java.lang.concurrent, language thread and network async IO offer.
C++11 introduced std::thread, with a couple of issues retified in later revisions, and apparently executors just failed C++20, delaying the introduction of a major part of async networking.
Language safety as well.
For me, in spite of the safety improvements in C++, I see the language being tailored for specific niches and no longer a full stack language, similar to how it is handled on modern desktop and mobile OSes.
C++11 introduced std::thread, with a couple of issues retified in later revisions, and apparently executors just failed C++20, delaying the introduction of a major part of async networking.
Language safety as well.
For me, in spite of the safety improvements in C++, I see the language being tailored for specific niches and no longer a full stack language, similar to how it is handled on modern desktop and mobile OSes.
And C will never catch up in security.