"How many people do you know in Europe that can do that?" I did that, after only a couple of years in the tech industry. Most of my friends could do that. I wr

"How many people do you know in Europe that can do that?" I did that, after only a couple of years in the tech industry. Most of my friends could do that. I wrote a tutorial of sorts how to do things like this in a comment on HN a while ago, but removed it because people seemed to get upset (I could summaries if someone is interested).