Comment by uoaei

You could also consider providing bioinformatics routines such as global and local sequence alignment. Under the hood they're very similar algorithms.

https://en.wikipedia.org/wiki/Sequence_alignment

https://en.wikipedia.org/wiki/Needleman%E2%80%93Wunsch_algor...

https://en.wikipedia.org/wiki/Smith%E2%80%93Waterman_algorit...