Fully agree. Bitcoin Magazine's is the good one but this has some important schemes. And also links to alternative client. Alternative to LNP/BP Association. 

notgeld

I wish I had more to say other than this was a great article. I still don't deeply understand RGB/Taro, but I stepped up a level in my understanding as a result of this article.

k00b

*A Brief Introduction To RGB Protocols*

> RGB protocols promise to enable complex smart contracts that operate on top of Bitcoin and Lightning.

https://bitcoinmagazine.com/guides/a-brief-introduction-to-rgb-protocols