This is a (very) first version. It is already stable - but, of course, not feature complete and unpolished.
For example: The infinite scrolling decided to be a bitch. I'm working on it - but sometimes even a nerd like me needs some sleep. Should you run into problems - please let me know. It is already Retina-ware and tested under Mountain Lion. It should work under 10.7 as well, though...