This post is part of YNAB’s 20th Anniversary series. Cheers to 20 Years! Twenty years ago, Jesse Mecham created a teensy spreadsheet to help make rent and graduate college debt-free. That little side project sparked something much bigger: a global movement, challenging centuries of financial misconceptions and transforming money from a necessary evil into an opportunity to express who you are and who you want to become. Well, we’re getting there. It sparked YNAB: an app and community where people love how they spend and see money as a reflection of what truly matters. To celebrate our 20th anniversary, we’re looking back at the surprising moments that have shaped YNAB into what it is today. We’re not just 20 years young—we’re 20 years strong, with a fan base that’s grown with us every step of the way.  I sat down with Erin, one of YNAB’s veteran teachers, to dig up 20 little-known facts from our last two decades, which somehow feel both weirdly long and shockingly short.…