This post and the discussion is great!!! Brings me back to 2 different projects/products that I developed that never made it to market (2009 and 2014). I also kept a log of ideas most of which withered in the light of day but a few persisted. And for each project I went off to live in a cave and code for a year (not recommended). Looking back I absolutely should have shared what I was working on and found support from a community (highly recommended). All of these ideas are excellent. Thank you for sharing them.