MakeMKV website down 2017? MakeMKV Beta Key and Alternative for Windows and macOS

I try to visit MakeMKV.com recently around Sep. 2017, only to find all MakeMKV website, including its main site and the forum, is down and suspended. There is the most current beta key code as well as an alternative for MakeMKV beta version which can be used in Windows, macOS and Linux versions for Bluray and DVD ripping.