Win32 Disk Imager - Create and restore image backups of disk drives.
Elixir - Dynamic, functional language designed for building scalable and maintainable applications
Clonezilla - Clonezilla is a suite of software that's designed to allow you to back-up and image new hard drives with your data.
Rust - A safe, concurrent, practical language
Macrium Reflect - Macrium Software - the creators of Macrium Reflect backup, imaging and cloning software.
Python - Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.