Well, if you post the project here on HN, perhaps every once in a while even a progress report of sorts etc sharing what you learned with the process, at the very least there will be some curiosity leading people to take a peek.

Of course, one cannot rely on it having significant interest, but that little bit of "spotted an error, here's a tiny fix" crowdsourcing is not to be scoffed at.

People pitching in 30sec of their curiosity is a lot of eyes as a stochastic error-checking algorithm.