Hexdump Utility

The `hexdump` Python library (version 3.3) provides functionality to dump binary data into a human-readable hexadecimal format and to restore binary data from such hex dumps. It works across Linux, Windows, and OS X, serving as both a Python library and a command-line tool. The last official release was in January 2016, indicating a maintenance phase rather than active development, though it remains functional for its stated purpose.