magic-numbers topic
buddy.js
Magic number detection for JavaScript
phpmnd
PHP Magic Number Detector
mimetype
A fast Golang library for media type and file extension detection, based on magic numbers
php-mime-detector
Detect a file's mime type using magic numbers.
go-mnd
Magic number detector for Go.
filetype
Fast, dependency-free Go package to infer binary file types based on the magic numbers header signature
filetype.py
Small, dependency-free, fast Python package to infer binary file types checking the magic numbers signature
file-type
Detect the file type of a Buffer/Uint8Array/ArrayBuffer
SwiftTweaks
Tweak your iOS app without recompiling!
fleep-py
File format determination library for Python