There are 2 repositories under hash-verification topic.
A curated list of "Visual Hashs" (Identicon, Avatar, Fractal, RandomArt and general Hash Visualization)
Cryptography Algorithms
A Python script that gets score, name, extension and distributors of a file hashes list.
Visualizing hashes with tree-based image generation
This is a simple command-line tool, used to verify the hash digest of a file.