return {
	{
		"VonHeikemen/lsp-zero.nvim",
		branch = "v3.x",
		lazy = true,
		config = false,
		init = function()
			vim.g.lsp_zero_extend_cmp = 0
			vim.g.lsp_zero_extend_lspconfig = 0
		end,
	},

	-- autocompletion
	{
		"hrsh7th/nvim-cmp",
		event = "InsertEnter",
		dependencies = {
			{ "L3MON4D3/LuaSnip" },
			{ "hrsh7th/cmp-buffer" },
			{ "https://codeberg.org/FelipeLema/cmp-async-path" },
			{ "hrsh7th/cmp-nvim-lsp" },
			{ "saadparwaiz1/cmp_luasnip" },
			{ "rafamadriz/friendly-snippets" },
			{ "onsails/lspkind.nvim" },
			{ "hrsh7th/cmp-calc" },
			{ "f3fora/cmp-spell" },
			{ "micangl/cmp-vimtex" },
			{ "Jezda1337/nvim-html-css" },
		},
		config = function()
			local lsp_zero = require("lsp-zero")
			lsp_zero.extend_cmp()

			local cmp = require("cmp")
			local cmp_action = lsp_zero.cmp_action()

			-- Lazy load snippets from VSCode
			require("luasnip.loaders.from_vscode").lazy_load()
			require("luasnip.loaders.from_vscode").lazy_load({ paths = { "./lua/snippets" } })

			cmp.setup({
				sources = {
					{ name = "luasnip" },
					{ name = "nvim_lsp" },
					{ name = "buffer" },
					{ name = "async_path" },
					{ name = "calc" },
					{ name = "html-css" },
					{ name = "vimtex" },
					{
						name = "spell",
						option = {
							keep_all_entries = false,
							enable_in_context = function()
								return true
							end,
						},
					},
				},
				preselect = "item",
				completion = {
					completeopt = "menu,menuone,noinsert",
				},
				window = {
					completion = cmp.config.window.bordered(),
					documentation = cmp.config.window.bordered(),
				},
				formatting = {
          maxwidth = 30,
					fields = { "abbr", "kind" },
					format = require("lspkind").cmp_format({
						mode = "symbol_text",
						maxwidth = 30,
						ellipsis_char = "",
					}),
				},
				mapping = cmp.mapping.preset.insert({
					["<C-Space>"] = cmp.mapping.complete(),
					["<C-u>"] = cmp.mapping.scroll_docs(-4),
					["<C-d>"] = cmp.mapping.scroll_docs(4),
					["<C-f>"] = cmp_action.luasnip_jump_forward(),
					["<C-b>"] = cmp_action.luasnip_jump_backward(),
					["<CR>"] = cmp.mapping.confirm({ select = false }),
					["<Tab>"] = cmp_action.luasnip_supertab(),
					["<S-Tab>"] = cmp_action.luasnip_shift_supertab(),
				}),
				snippet = {
					expand = function(args)
						require("luasnip").lsp_expand(args.body)
					end,
				},
			})
		end,
	},

	-- lsp
	{
		"neovim/nvim-lspconfig",
		cmd = { "LspInfo", "LspInstall", "LspStart" },
		event = { "BufReadPre", "BufNewFile" },
		dependencies = {
			{
				"williamboman/mason.nvim",
				config = true,
			},
			{ "hrsh7th/cmp-nvim-lsp" },
			{ "williamboman/mason-lspconfig.nvim" },
		},
		config = function()
			local lsp_zero = require("lsp-zero")
			lsp_zero.extend_lspconfig()

			lsp_zero.on_attach(function(client, bufnr)
				lsp_zero.default_keymaps({
					buffer = bufnr,
					-- exclude = { 'gl', 'K' },
				})
			end)

			lsp_zero.set_sign_icons({
				error = "",
				warn = "",
				hint = "󰌵",
				info = "",
			})

			require("mason-lspconfig").setup({
				ensure_installed = {
					"clangd",
					"ruff_lsp",
					"marksman",
					"html",
					"cssls",
					"lua_ls",
					"bashls",
					"texlab",
					"jsonls",
					"eslint",
				},
				handlers = {
					lsp_zero.default_setup,
					lua_ls = function()
						require("lspconfig").lua_ls.setup({
							settings = {
								Lua = {
									workspace = { checkThirdParty = false },
									telemetry = { enable = false },
								},
							},
						})
					end,
					clangd = function()
						require("lspconfig").clangd.setup({
							capabilities = { offsetEncoding = "utf-16" },
							-- cmd = {
							--   "clangd",
							--   "--background-index",
							--   "--clang-tidy",
							--   "--header-insertion=iwyu",
							--   "--completion-style=detailed",
							--   "--function-arg-placeholders",
							--   "--fallback-style=llvm",
							-- },
							-- init_options = {
							--   usePlaceholders = true,
							--   completeUnimported = true,
							--   clangdFileStatus = true,
							-- },
						})
					end,
					-- ltex = function()
					-- 	require("lspconfig").ltex.setup({
					-- 		settings = {
					-- 			ltex = {
     --              language = {"en-US"},
     --              -- dictionary = {":~/.config/nvim/spell/en.utf-8.add"},
     --              disabledRules = { ['en-US'] = { 'MORFOLOGIK_RULE_EN_US' } },
					-- 			},
					-- 		},
					-- 	})
					-- end,
				},
			})
		end,
	},
}