Keep on with it. If you're starting at a business you have to be learning and experimenting to succeed at it - regardless of whether the topic's code, infrastru

Keep on with it. If you're starting at a business you have to be learning and experimenting to succeed at it - regardless of whether the topic's code, infrastructure, employees, sales, etc. No founder is perfect at everything, and some failure is inevitable, but if you don't even try, you'll just be left wondering what might have been. If you and your friend are serious, have a big discussion where you work out the explicit roles and specialties you're each covering. "I don't know" is not something to hide. Where something is unknown, schedule time to research it and determine if the best way to proceed is "book learning," buying advice, hiring the skillset, sheer trial and error, or something else. As long as you keep trying to tackle the unknowns, the business will progress.