I started doing tutorials for Fusion for the Spanish speaking community. There´s already many and way better artists doing that for the English speaking one while there´s a severe lack in my own language...
How to properly monitor an ACES project in the Fusion tab:
Different ways for masking an image and also how to combine that with a 2d tracker in roto jobs
Using the 3d camera tracker to export a scene to a 3d app (in this tut I´m using Cinema4d)
Using the planar tracker to paint out objects in a scene
A tutorial on the Deltakeyer (also tips on Color matching and creating a lightwrap):
And the latest, using the 3d camera tracker as an alternative stabilization method in Davinci.