return {
  {
    "VonHeikemen/lsp-zero.nvim",
    branch = "v2.x",
    lazy = true,
    config = function()
      require("lsp-zero.settings").preset({})
    end,
  },
  {
    "hrsh7th/nvim-cmp",
    event = "InsertEnter",
    dependencies = {
      { "L3MON4D3/LuaSnip" },
    },
    config = function()
      require("lsp-zero.cmp").extend()
      local cmp = require("cmp")
      local cmp_action = require("lsp-zero.cmp").action()

      cmp.setup({
        completion = {
          completeopt = "menu,menuone",
        },
        mapping = {
          ["<C-d>"] = cmp.mapping.scroll_docs(-4),
          ["<C-f>"] = cmp.mapping.scroll_docs(4),
          ["<C-Space>"] = cmp.mapping.complete(),
          ["<C-c>"] = cmp.mapping.close(),
          ["<CR>"] = cmp.mapping.confirm {
            behavior = cmp.ConfirmBehavior.Insert,
            select = true,
          },
          ["<Tab>"] = cmp.mapping(function(fallback)
            if cmp.visible() then
              cmp.select_next_item()
            elseif require("luasnip").expand_or_jumpable() then
              vim.fn.feedkeys(vim.api.nvim_replace_termcodes("<Plug>luasnip-expand-or-jump", true, true, true), "")
            else
              fallback()
            end
          end, {
            "i",
            "s",
          }),
          ["<S-Tab>"] = cmp.mapping(function(fallback)
            if cmp.visible() then
              cmp.select_prev_item()
            elseif require("luasnip").jumpable(-1) then
              vim.fn.feedkeys(vim.api.nvim_replace_termcodes("<Plug>luasnip-jump-prev", true, true, true), "")
            else
              fallback()
            end
          end, {
            "i",
            "s",
          }),
        },
        sources = {
          { name = "nvim_lsp" },
          { name = "luasnip" },
          { name = "buffer" },
          { name = "nvim_lua" },
          { name = "path" },
        },
      })
    end,
  },

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

      lsp.ensure_installed(
        {
          "lua_ls",
          "gopls",
          "pyright",
          "tsserver",
        }
      )

      lsp.on_attach(function(client, bufnr)
        lsp.default_keymaps({ buffer = bufnr })
      end)

      local read_exec_path = function(exec_name)
        local handle = io.popen("which " .. exec_name)
        local result = handle:read("*a"):gsub("\n", "")
        handle:close()
        return result
      end

      nvim_lsp = require("lspconfig")
      nvim_lsp.lua_ls.setup(lsp.nvim_lua_ls())
      nvim_lsp.gopls.setup({})
      nvim_lsp.dartls.setup({})
      nvim_lsp.pyright.setup({})
      nvim_lsp.tsserver.setup({})

      lsp.setup()
    end,
  },
}