Useful set of libraries that helps in making the code simple and more efficient, both by space and by time. This is because it includes libraries for implementing some data structures like a dynamic list, stack, queue and some other data structures like map, insertion, deletion etc.
|Developed by||Alexander Stepanov|
With C++11 STL has taken massive strides in efficiency and elegance. The flexibility offered by STL courtesy of C++'s metaprogramming features is unmatched by almost any other language ( I can only think of D ).