Rust - A safe, concurrent, practical language
Unimus - Unimus is a Network Automation and Configuration management (NCM) solution designed for fast deployment network-wide and ease of use. Unimus does not require learning any abstraction or templating languages, and does not require any coding skills.
Elixir - Dynamic, functional language designed for building scalable and maintainable applications
Oxidized - configuration backup software (IOS, JunOS) - silly attempt at rancid
Python - Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.
RANCID - RANCID - Really Awesome New Cisco confIg Differ.