Legendary game designer Masahiro Sakurai did the entire world of game developers and gaming fans a huge favor when he opened up his YouTube channel sharing bite-sized videos containing his insight on creating games. When he opened the channel 2 years ago he made it clear that it wouldn't be a permanent thing, and the end is finally upon us per an announcement on the YouTube channel's community page:

Although this means we only have a few videos left, the wealth of content on the channel will presumably remain. This also includes the video he made focused on his cat, Fukurashi, which might be the best thing on the internet.