I have heard a lot of success stories but would love to hear from you guys
Here’s some advice in no particular order:
There’s no such thing as passive income, you will need to put in a ton of initial effort.
Make sure your product has minimal upkeep. Build once, sell many.
Listen to your users.
Know when to listen and ignore feedback.
Solve a problem that exists.
On the internet a small piece of the pie is big enough. Be small, Be great.
Respect the user. Don’t track them or do other shady things.