Dev.to author Frodo Alsaka has created their own Standard Template Library (STL) implementation, dubbed "my own STL". The library includes a range of data structures and algorithms, such as strings, vectors, lists, maps, and hash tables. While the author aims to create a more efficient or performant alternative to C++'s STL, they acknowledge that their goal is not to surpass the existing standard.

Source: https://dev.to/frodo_alsaka/i-made-my-own-standard-template-library-45m9