shared ptr - Robuta Search

https://www.educative.io/courses/c-plus-plus-high-performance/multithreaded-programming-with-shared-ptr-and-atomic-references

Learn how to safely use shared_ptr and atomic references in multithreaded C++ programs for efficient concurrency and thread safety.

https://isocpp.org/blog/2023/10/inside-stl-the-shared-ptr-constructor-and-enable-shared-from-this-raymond-c

https://www.boost.org/doc/libs/1_84_0/doc/html/boost/interprocess/managed_shared_ptr.html

https://www.boost.org/doc/libs/1_58_0/doc/html/boost/interprocess/shared_ptr.html

https://www.boost.org/doc/libs/1_35_0/libs/smart_ptr/shared_ptr.htm