This article will not tell you how to configure neovim step by step, but will tell you some “Tao” about PDE, not the specific practice of “Art”. Introduction to neovim and PDE Seeing TJ’s YouTube introduced the use of neovim as a PDE, it was interesting, so I tried it myself, it felt good, so I recorded it. What is neovim Neovim is a branch of vim, vim is a text editor, neovim is a branch of vim, its goal is to provide a better vim, not a substitute for vim.