I went through the history of my resteemd post and my 2 picks are:

https://steemit.com/steem/@mobbs/is-freedom-of-speech-dying-in-the-uk-perhaps-steem-is-more-important-than-we-realize (the number 1 post Ive found when I was curating for @sndbox-alpha

and

https://steemit.com/anarchapulco/@lukestokes/don-t-let-your-respect-create-hierarchy (and awesome brainstorm/philosophy from @lukestokes)

Not tutorials though...I understood the resources as "good content" and since i saw that you will already present all the tutorials you have created I didn’t think that more is needed:D