How to quickly switch from Nuke to Blackmagic Fusion

If you have worked with the Foundry's Nuke compositing software in the past, and would like to switch to Blackmagic Design's Fusion 9 Studio -- which is now available for an amazingly low price! -- you can use nuke2fusion, a set of defaults for Fusion 9 that makes transitioning from Nuke easier. It is available on GitHub, and includes familiar Layouts from Nuke, a set of symlinked names/nodes for Nuke that creates Fusion equivalent nodes and hot-keys to mimic Nuke's default settings.