Biggest lesson I learned from building a SaaS side project that actually had revenue is this... You cannot develop your way out of a marketing problem. There

Biggest lesson I learned from building a SaaS side project that actually had revenue is this... You cannot develop your way out of a marketing problem. There will ALWAYS be technical problems to solve but it's all irrelevant if no one is using your product. Long development time also tends to create a familiarity with your product that users likely will not have, possibly ever. I am a huge fan of Steve Blank's How to build a startup (which is free on udacity) https://www.udacity.com/course/how-to-build-a-startup--ep245 https://www.udacity.com/course/how-to-build-a-startup--ep245