One of my pet peeves in web design is how tables are often not optimized for non-desktop experiences. Let’s say I’m viewing Wikipedia on my iPhone, I’m looking through the episode list for Star Trek: The Next Generation (I grew up in the 90’s — deal), and the table has a lot of columns and data. There ends up being a lot of back-and-forth side swiping, device flipping, and general annoyance as I m