Vimux was originally inspired by tslime.vim, a plugin that lets you send input to tmux. While tslime.vim works well, it wasn't optimized for the use case of having a smaller tmux pane used to run tests or play with a REPL. The goal of Vimux is to make interacting with tmux from vim effortless. By default, when you call VimuxRunCommand vimux will create a 20% tall horizontal pane under your current