Yes! I loved that aspect as well. I'm not super well versed in coding or hacking, but hearing that they actually listened to hacking consultants and incorporated a lot of real world stuff into the show was really cool. The interviews with Esmail when he talks about how they really actually cared about getting it as right as they could were always cool to read and listen to. He seems genuinely interested in the culture and work of it. It shows their dedication to character too, hacking is important to Elliot, so getting it right really mattered.