A complete implementation of the OpenPGP to encrypt and sign
Markdown implementation in Python
A generic-purpose lossless compression algorithm
Advanced IP routing and network device configuration tools
The userspace command line program of netfilter for packets filtering
A very fast and robust SQL database server
A portable foreign function interface library
Light-weight cryptographic and SSL/TLS library
A utility for getting files from remote servers (FTP, HTTP, and others)
Version 3.11 of the Python interpreter
A set of basic GNU tools commonly used in shell scripts