Unless you are a computer programmer, you probably won’t know what to look for when you need one. Of course, if you are a computer programmer, you probably wouldn’t be looking to hire another programmer in the first place. This is a puzzle that is hard to overcome. If you have to ask what is JSON when you’re looking at script, how can you know who will do an excellent job for you and who won’t? Luckily, there are some ways you can determine who is a good programmer; read on to find out more below.