What problems are there to be solved for developers?

I'd like to start a side project, something targeting the developer community (because I think I have a cool domain name!)

This might not sound like a right approach. Some might say "You should know the problem already and you should be 'living' the problem yourself!"

Yeah ok. Sometimes you just don't know because you just don't know. :) Plus, that's why I called it a "side project". Something not too big to tackle on my spare time and hopefully solve a problem at the same time.

Anyway, "problems for developers" is quite a large domain... I can think of

- recruitment (a number of discussions and ideas on dev recruitment) - learning & tutorials (codecademy, treehouse etc, plenty of ideas around 'teach yourself how to program')

Are there any other not-so-well-known unique problems?