nginx - A high performance free open source web server powering busiest sites on the Internet.
MIWIFI by Xiaomi - Wifi router beta with a twist: you build it yourself
AWS Elastic Load Balancing - Amazon ELB automatically distributes incoming application traffic across multiple Amazon EC2 instances in the cloud.
Velop - Whole-home mesh Wi-Fi by Linksys
Google Cloud Load Balancing - Google Cloud Load Balancer enables users to scale their applications on Google Compute Engine.
TP-LINK Archer C5 - TP Link Archer C5 is a great router for less than $100. It supports 802.11ac, has simultaneous 2.4 GHz and 5GHz bands and two USB 2.0 ports for file sharing and storage.