Nice find! I like that someone is keeping one up to date! Blizzard probably focusing on other stuff at the moment...but they will more than likely keep it up to date after release.
Yes, but that site has much more than just the calculator. They have a character planner for looking at gear and a level overview so you can see exactly what level you get each ability, rune, and passive in one simple chart for all 5 classes. The calculator on this site also makes it easier to see what levels things are unlocked at a glance compared to blizzard's calc.
http://d3db.com/skill
-Kevin Martens
http://us.battle.net/d3/en/calculator/barbarian
Did you know that Blizzards is still two patches behind?
Yes, but that site has much more than just the calculator. They have a character planner for looking at gear and a level overview so you can see exactly what level you get each ability, rune, and passive in one simple chart for all 5 classes. The calculator on this site also makes it easier to see what levels things are unlocked at a glance compared to blizzard's calc.
Also, this....