IH Thread - Solo founders, what if you get hit by a bus?
The Lunch Money Stack - A SaaS Solopreneur's Toolkit - Lots of technologies in this stack rundown, a very nice collection, including NodeJS, lots of other open source tools, services, hosting platforms and gadgets
Pinterest Predicts - They have gone through their search data and produced this very nice looking website that has some predictions for trends in 2021, each trend page describes the trend with stats about relevant keyword popularity