Step20 is a C++20, header-only library of STL-like algorithms and data structures. Installation git clone --depth 1 https://github.com/storm-ptr/step20.git Documentation doxygen Table of Contents (wiki, examples) edit distance: snippet LFU cache: snippet LRU cache: snippet longest common subsequence: snippet, example longest common substring: snippet longest repeated substring: snippet suffix array: snippet suffix tree: snippet, example