I have one project running since two years, doing around $16k/mo - https://roshade.com/ https://roshade.com/ It started as an useful app for myself. Releasing

I have one project running since two years, doing around $16k/mo - https://roshade.com/ https://roshade.com/ It started as an useful app for myself. Releasing it publicly was an afterthought, and it has been six months since I introduced a subscription model. I learned about marketing and working on this project contradicted my assumptions as a software engineer - making it educational.