GameLiftSample is sample project for Amazon GameLift(https://aws.amazon.com/gamelift/). It includes not only GameLift Client and Server SDK but also a manual for how to build and upload dedicated server on GameLift. It has widgets for server browsing of GameLift as well.
Available on Marketplace
Buy on Gumroad
It’s available on Gumroad at this moment. https://gum.co/thSnQ
4.15 - 4.25
Intended Platform : Window for client, Window & Linux for dedicated server
Upload dedicated server build on GameLift
Server browsing of GameLift