https://teams.cardsync.xyz/ https://teams.cardsync.xyz/, a Trello Power-Up I started as a Trello bot some years ago (I actually "invented" the concept of Trello

https://teams.cardsync.xyz/ https://teams.cardsync.xyz/, a Trello Power-Up I started as a Trello bot some years ago (I actually "invented" the concept of Trello bots as there were no one doing that at the time, but now all bots are banned). I just made it because I thought it was a cool feature that was missing. As I started to develop it I realized it was much more complicated to implemente than it seemed, that was probably the reason the feature was missing. Anyway I accepted the challenge, put it live for free on Heroku and forgot about it. One year later I got back to check it out and thousands of people were using it. Still, I'm bad at market and monetization, and it's still a side-project to this day, but makes about $1200/mo.