Gmod wki

So you will first want to get a file downloader like gdaap or some other client side lua downloader. Then look for net.SendToServer() commands involving money. That's where the most basic DarkRP money hacks are.

what? how will that give me money

Look here and download/give thanks on some of the exploits that were released. You can look at them and then figure out how to make them like everyone else.