I have been creating brands and digital products for a couple of decades. In why job I have always ended using some templates I created for myself and I thought, why not share? This is what you will get but I will add more with time.
During my time in this job I have learnt that the best keynote template is the one that gets out of the way and lets the project speak for itself. Apple's templates are pretty bad and what is out there is a horror show of gloss and decoration so, I created my own. Here you can find three pretty cool templates you can use and change as much as you can.
Two actions that Photoshop should have as native actions and I use all the time: One to quickly turn an image into a selection and another one to copy what you have on your layers no matter how many layers. Pretty practical.