I've used a combination of terminal, ssh, vim, tmux, Skype, Hipchat, and Google Hangouts. Those do basically everything I need. EDIT: I use Asana and Google Do

I've used a combination of terminal, ssh, vim, tmux, Skype, Hipchat, and Google Hangouts. Those do basically everything I need. EDIT: I use Asana and Google Docs as well.