He posts techniques, as well as posts his old BJJ matches and does an "ask Demian" segment, which is pretty cool.
https://www.youtube.com/channel/UCNrq83RafHwHV2K0300fj9g
Maia vs Gabe Gonzaga
https://youtu.be/v8I5FvODCG8
How to train self defense in a sport environment
https://youtu.be/TE-m9Puzh2g
Sit up sweep --> Kimura --> Cross Choke --> Armbar
https://youtu.be/nETVCyTsuCE
Good stuff
Sub
This was just posted
https://youtu.be/1gBM7zl56tE