You can eat your cake and have it too? I use an ide for core development but knowledge of vim, tmux and linux tools has served me really well. Also, it helps

You can eat your cake and have it too? I use an ide for core development but knowledge of vim, tmux and linux tools has served me really well. Also, it helps that a lot of the similarities in newer IDEs are inspired by the predecessors. There are times where you can't use the ide (middle of ssh session to a remote server, quick edit in a file w/o loading entire folder &c.), so its worth investing some time into these basic tools.