nginx - A high performance free open source web server powering busiest sites on the Internet.
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.
AWS Elastic Load Balancing - Amazon ELB automatically distributes incoming application traffic across multiple Amazon EC2 instances in the cloud.
Oxidized - configuration backup software (IOS, JunOS) - silly attempt at rancid
Google Cloud Load Balancing - Google Cloud Load Balancer enables users to scale their applications on Google Compute Engine.
RANCID - RANCID - Really Awesome New Cisco confIg Differ.