Best APY and quick overview?
Thats contradictory!
No, it's feasible.
I found this little gem.
It gives you a quick overview over the highest yielding projects.
It updates at least every day.
Here is the overview from 16.02.

And here from 17.02.

As you can see, these rankings seem to change really fast.
- 2 new swaps entered the scene
- yesterdays' leader dropped a lot
So it will be wise, to check the overview frequently.
Here is an update from 18.2.
It is getting irrational unbelievable...

- yields are getting higher and higher
- yesterday rank 2 "disappeared"
Give it a try for their TG-Bot
Please do your own research. It wanted inform you over existing farming "ideas".
No one knows, how long they will exist and how legit they are.