Maya

Intro
https://www.youtube.com/watch?v=tElsku3aKQI

Animation
http://pixelstreetstudios.com/maya/maya-2012-topics/

After Effects

top 10 after effects effects

https://www.youtube.com/watch?v=EgcMERrT23M

Nice fast intro

https://www.youtube.com/watch?v=F1ezwdhbYnc

Great planet tutorial on the basics

https://www.youtube.com/watch?v=XLPchE7DPQE

Nice on animation, anchors and parents

https://helpx.adobe.com/after-effects/how-to/aftereffects-understanding-animation-cc.html

Good little practical line animating

https://www.youtube.com/watch?v=K1YOSwFYm0w

How to mix a range of animation styles from

Rick and Morty