`h j k l`	Left, Down, Up, Right
`w / W`	Next word / WORD
`b / B`	Previous word / WORD
`e / E`	End of word / WORD
`0`	Start of line
`^`	First non-blank
`$`	End of line
`gg`	Start of file
`G`	End of file
`{number}G`	Go to line number
`Ctrl+d / Ctrl+u`	Half page down/up
`Ctrl+f / Ctrl+b`	Full page down/up
`%`	Jump to matching bracket

Search

`/{pattern}`	Search forward
`?{pattern}`	Search backward
`n / N`	Next / Previous match
`*`	Search word under cursor
`#`	Search word backward
`f{char}`	Find char forward
`F{char}`	Find char backward
`t{char}`	Till char forward
`; / ,`	Repeat f/t forward/backward

Editing

Insert Mode

`i / I`	Insert at cursor / line start
`a / A`	Append after cursor / line end
`o / O`	Open line below / above
`s / S`	Substitute char / line
`c{motion}`	Change (delete + insert)
`C`	Change to end of line
`Esc / Ctrl+[`	Exit insert mode

Delete & Yank

`x / X`	Delete char / before cursor
`d{motion}`	Delete with motion
`dd`	Delete line
`D`	Delete to end of line
`y{motion}`	Yank (copy)
`yy / Y`	Yank line
`p / P`	Paste after / before
`"+y`	Yank to system clipboard
`"+p`	Paste from clipboard

Text Objects

`iw / aw`	Inner / Around word
`i" / a"`	Inner / Around quotes
`i( / a(`	Inner / Around parens
`i{ / a{`	Inner / Around braces
`it / at`	Inner / Around tag
`ip / ap`	Inner / Around paragraph

Visual Mode

Visual Selection

`v`	Character-wise visual
`V`	Line-wise visual
`Ctrl+v`	Block-wise visual
`gv`	Reselect last selection
`o`	Jump to other end
`>`	Indent selection
`<`	Outdent selection
`=`	Auto-indent

Commands

Ex Commands

`:w`	Save file
`:q`	Quit
`:wq or :x`	Save and quit
`:q!`	Quit without saving
`:e {file}`	Edit file
`:sp {file}`	Horizontal split
`:vsp {file}`	Vertical split
`:%s/old/new/g`	Replace all
`:%s/old/new/gc`	Replace with confirm
`:noh`	Clear search highlight
`:set number`	Show line numbers
`:set relativenumber`	Relative line numbers

Windows & Tabs

Window Management

`Ctrl+w s`	Split horizontal
`Ctrl+w v`	Split vertical
`Ctrl+w w`	Switch windows
`Ctrl+w h/j/k/l`	Navigate windows
`Ctrl+w q`	Close window
`Ctrl+w o`	Close other windows
`Ctrl+w =`	Equal size windows
`Ctrl+w _ / \|`	Max height / width

Tabs

`:tabnew {file}`	New tab
`gt / gT`	Next / Previous tab
`{n}gt`	Go to tab n
`:tabclose`	Close tab

Buffers

Buffer Commands

`:ls or :buffers`	List buffers
`:b {n}`	Go to buffer n
`:bn / :bp`	Next / Previous buffer
`:bd`	Delete buffer
`:b#`	Previous buffer

Lua Config

init.lua Basics

Set options

vim.opt.number = true
vim.opt.relativenumber = true
vim.opt.tabstop = 2
vim.opt.shiftwidth = 2
vim.opt.expandtab = true
vim.opt.smartindent = true
vim.opt.wrap = false
vim.opt.clipboard = "unnamedplus"

Keymaps

vim.keymap.set("n", "<leader>w", ":w<CR>")
vim.keymap.set("n", "<leader>q", ":q<CR>")
vim.keymap.set("n", "<C-h>", "<C-w>h")
vim.keymap.set("n", "<C-l>", "<C-w>l")
vim.keymap.set("i", "jk", "<Esc>")

Leader key

vim.g.mapleader = " "  -- Space as leader

Plugin manager (lazy.nvim)

local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
if not vim.loop.fs_stat(lazypath) then
  vim.fn.system({"git", "clone", "--filter=blob:none",
    "https://github.com/folke/lazy.nvim.git",
    "--branch=stable", lazypath})
end
vim.opt.rtp:prepend(lazypath)

require("lazy").setup({
  "nvim-treesitter/nvim-treesitter",
  "neovim/nvim-lspconfig",
  "hrsh7th/nvim-cmp",
})

LSP

LSP Keybindings

`gd`	Go to definition
`gD`	Go to declaration
`gr`	Go to references
`gi`	Go to implementation
`K`	Hover documentation
`<leader>rn`	Rename symbol
`<leader>ca`	Code action
`[d / ]d`	Previous / Next diagnostic