Back to Basics: Iterators in C++

Explore the fundamentals of iterators in C++ through this comprehensive conference talk by renowned C++ expert Nicolai Josuttis at CppCon 2023. Delve into the design principles of iterators, their crucial role in the Standard Template Library (STL), and their function as a glue API between containers/ranges and algorithms. Examine the various consequences and notable corner cases of iterator implementation, and gain insights into the implications for using ranges and views introduced in C++20. Learn from Josuttis' extensive experience as a long-standing member of the C++ Standard Committee and author of multiple best-selling C++ books. Enhance your understanding of this key C++ concept that has significantly contributed to the language's success and versatility in modern programming.