Especially for the students of my Davinci Resolve classes, I’ve prepared this document with all Davinci Resolve Shortcuts.  The first section is a selection of shortcuts that I believe are most relevant.
Dark Red = most relevant
Light Orange = least relevant.

After the first section, All shortcuts are listed in order of the Davinci Resolve menu bar.

It’s important to recognize these are the factory default shortcuts. For even more control,  Resolve offers the opportunity to change all shortcuts to your personal preference.

 This free plugin for Resolve and other applications can be of great use when matching shots to one and other.
Personally, I don’t use it to check over- or underexposure. I find using the waveform or parade easier. Also, the scopes don’t use that many system resources.
However, I find that when I’ve finished grading a job, it’s quite easy to just add this plugin on the timeline node-tree and browse through all the shots of the project. I look for big changes in large areas of the shots such as wall, floors, skies etc. I then go back and do it again for skin tones and contrast within faces.

Once in a while, I spot some mismatched shots. And doing this before I render out the final version just adds an extra layer of confidence.