C++ Developer - Standard Template Library (STL) - Part 2

The video tutorial covers the Standard Template Library (STL) in C++, focusing on the map data structure and its applications. It explains how to create a map project, use the auto keyword and iterators, and introduces the algorithm library with examples of count and replace algorithms. A challenge is presented to sort a vector using the STL sort function.

What new insight or understanding did you gain from this video?