My main issue with Atom is performance. It can't open files larger than a few thousand lines, which means I have to keep Sublime around -- and I must make a men

My main issue with Atom is performance. It can't open files larger than a few thousand lines, which means I have to keep Sublime around -- and I must make a mental decision about which app to use every time I have some file or pipe to open. Sublime, of course, is super fast.