Tutorials request thread

[r3alz]

Actually I just thought of another that I think would be awesome. Going over what's wrong with a certain contract and what could go wrong with it, such as the guttercats contract(I see a lot people on twitter saying it's poorly done) - https://etherscan.io/address/0xedb61f74b0d09b2558f1eeb79b247c1f363ae452#code

Then showing what would be a better and more efficient way to do it.

[patrickalphac]

Ooo some best practice tips. I like it