check out some of the posts on indiehackers.com it lists side projects that are all cash flow positive to some degree. I use it to gain insight into how they g

check out some of the posts on indiehackers.com it lists side projects that are all cash flow positive to some degree. I use it to gain insight into how they got started. The IH community is also very cool. oppsdaily.com is another great resource, it sends out a daily email with problems people are willing to pay to be solved.