So I am a newer player and also read several threads about getting feats and even know the chapters to find them. I have two different dwarf characters, one is a barbarian and the other is a sorcerer. The barbarian has several feats to choose from, but the sorcerer only shows one here on DND Beyond? 

Is there a reason why he would have one to choose from, because the grappler feat doesn't really go with a sorcerer.

Is the Barbarian in a campaign with content sharing on? I'm guess that the answer is yes - and also that the Sorcerer isn't.

This would mean the Barbarian has content you haven't unlocked personally - but the Sorcerer hasn't.

Grappler is the only free feat. The rest require purchase, sharing, or homebrew.

Ok thank you, that does make sense. The sorcerer is a character I use in a strictly homebrew, I use beyond to help keep track of it.

So @Emmber, I thought this was solved. I found out a friend, who also has a character in the same homebrew game as my sorcerer, can see all the feats on his random character for that campaign. Not sure why he can but I cant.

Would be a few things to try then. The first is simply make sure that character is definitely in that campaign and the content sharing is on.

The other thing is that there does seem to be occasionally bugs with content sharing. If content sharing is turned off and on again that often fixes things.

Has your friend bought any books?

If content sharing is turned on by someone with a master subscription, ask them to turn it off and on again.

the other campaign with the barbarian is ran with a GM that has a master subscription, in that one we can see everything.