Three revolutionary products: to-do list, history tracker & a productivity app Posted by tal_berzniz on Tuesday October 13, 2020 @10:39AM from the medium.com dept. https://medium.com/@ketacode/3-revolutionary-products-to-do-list-history-tracker-and-a-productivity-app-862c70eb8d39 ( 2 comments | 4 points | on HN )