With the caveat that I am a total novice at this stuff...I can't say these are the best guides, but they are the ones I could follow with very little prior knowledge. I have built 2 wheelsets, both with hub gears and coaster brakes. (I know what I like!)
Sheldon is good to explain the parts and concepts, but I found Patrick Taylor's actual instructions clearer. So I referred to a mixture of both: https://www.sheldonbrown.com/wheelbuild.html
With the caveat that I am a total novice at this stuff...I can't say these are the best guides, but they are the ones I could follow with very little prior knowledge. I have built 2 wheelsets, both with hub gears and coaster brakes. (I know what I like!)
This is the main guide I use:
https://patricktaylor.com/building-a-bicycle-wheel
Sheldon is good to explain the parts and concepts, but I found Patrick Taylor's actual instructions clearer. So I referred to a mixture of both: https://www.sheldonbrown.com/wheelbuild.html
And spoke calculator: https://leonard.io/edd/
Nice thing about a hub gear wheel is you don't have to worry about dishing. So I can't give you any good refs for it because I've never had to do it