[FindMySocks]

Honestly OP this is your best solution. First find out if there's an easy accessible market for your project, and if it had costumes interested in it.

I promise you that is better to start off with validation of your concept, and an interested market (who you can then start testing your iterations with), before you write a line of code.

If you can't get product market fit, then either there is no market, or you've simply not found the market yet/sold the concept of your product well/or the market just doesn't want what your offering.