Go
gabriel-vasile/mimetype
A Go package for media type and file extension detection, based on magic numbers
MITSep 14, 2026 · metrics 2.10.0
All tags
Catalogue tag
#magic-numbers
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
12 records
PyPI
python-fileformats/fileformats
a Python package for the specification, validation and manipulation of file formats and types
Apache-2.0Oct 13, 2026 · metrics 2.10.0
npm
sindresorhus/file-type
Detect the file type of a file, stream, or data
MITSep 17, 2026 · metrics 2.10.0
—
JuliaIO/FileIO.jl
Main Package for IO, loading all different kind of files
Custom licenseSep 11, 2026 · metrics 2.10.0
NuGet
Aptivi/Magico
Magic tricks for C# libraries
GPL-3.0Aug 28, 2026 · metrics 2.10.0
Go
git-pkgs/magic
Pure Go content detection for files and bounded file prefixes.
MITSep 20, 2026 · metrics 2.10.0
NuGet
managedcode/MimeTypes
Official IANA and Apache MIME/media type lookup, metadata, categorisation, and content detection for .NET.
MITSep 13, 2026 · metrics 2.10.0
Packagist
SoftCreatR/php-mime-detector
Detect a file's mime type using magic numbers.
ISCSep 24, 2026 · metrics 2.10.0
Packagist
povils/phpmnd
PHP Magic Number Detector
MITOct 3, 2026 · metrics 2.10.0
Go
h2non/filetype
Fast, dependency-free Go package to infer binary file types based on the magic numbers header signature
MITSep 19, 2026 · metrics 2.10.0
PyPI
h2non/filetype.py
Small, dependency-free, fast Python package to infer binary file types checking the magic numbers signature
MITSep 9, 2026 · metrics 2.10.0
Go
tommy-muehle/go-mnd
Magic number detector for Go.
MITSep 16, 2026 · metrics 2.10.0