Stack Exchange

Getting stuck on a problem is not all that fun, and it often happens that the answer eludes us. What if there was a way to ask other people and draw from their experience? Looking around for a particular forum with the right expertise can be tiresome, but fortunately, we have apps such as Stack Exchange.
This application gathers more than 100 communities and forums under a single umbrella, and it gives people the options to ask other users for solutions. Better yet, you can be the one offering the solution for a someone else's problem.
And, with more than 100 communities available, it's unlikely that you won't find an answer, whatever the problem.