return {
	--
	-- Theme
	--
	{
		'navarasu/onedark.nvim',
		lazy = false,
		config = function()
			local ct = require('conftool')
			ct.set({'background', 'light'})
			vim.cmd [[colo onedark]]
		end,
		keys = {
			{
				'<Leader>c',
				function()
					if vim.o.background == 'light' then
						vim.o.background = 'dark'
					else
						vim.o.background = 'light'
						-- vim.api.nvim_set_hl(0, 'ColorColumn', {bg = '#c0bfbc'})
						vim.cmd('redraw')
						vim.cmd('redraw')
					end
				end,
				desc = 'toggle color themes'
			},
		},

	},

	--
	-- Indentation
	--
	{
		'nathanaelkane/vim-indent-guides',
		lazy = false,
		setup = function()
			vim.g.indent_guides_guide_size = 1
			vim.g.indent_guides_tab_guides = 0
			vim.g.indent_guides_start_level = 2
			vim.g.indent_guides_enable_on_vim_startup = 1
		end
	},
	--
	-- Delimiters
	--
	{
		'hiphish/rainbow-delimiters.nvim',
		lazy = false,
	}

}