I didn't watch the video, based on some of the other responses here (I do not have time for the presentation fluff), but I hope he made mention of slime.vim. I

I didn't watch the video, based on some of the other responses here (I do not have time for the presentation fluff), but I hope he made mention of slime.vim. If not, I will toss in a quick plug for it -- Want to quickly send blocks or lines of code to REPLs (and sometimes the command line) in your other screen windows? slime.vim is a vim extension that copies text from your vim session and pastes it into the screen window of your choice.