I've really began to like Notion throughout the pandemic. I've started a design document for a friend and mentors application, infrastructure, business continuity and security controls. Taking me back, and I like it. Oddly enough, while most of the people I've met throughout my career don't like to document, I look forward to it. I'm a very visual person so if I'm able to document my thoughts I not only discover gaps I may have not noticed, but also (through peer review) discover areas which I could improve my thinking or approach.