Skyscanner - Skyscanner.com compares over 1000 airlines to find you the cheapest airfares, fast.
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.
Kiwi.com - Find and book the best low-cost flights all around the world
Oxidized - configuration backup software (IOS, JunOS) - silly attempt at rancid
App in the Air - The perfect companion for everyone taking a flight.
RANCID - RANCID - Really Awesome New Cisco confIg Differ.