return {
  {
    "neovim/nvim-lspconfig",
    ---@class PluginLspOpts
    opts = {
      diagnostics = {
        underline = false,
      },
      inlay_hints = {
        enabled = true,
      },
      autoformat = false,
      ---@type lspconfig.options
      servers = {
        lua_ls = {
          ---@type LazyKeys[]
          settings = {
            Lua = {
              telemetry = {
                enabled = false,
              },
            },
          },
        },
      },
    },
  },
  {
    "williamboman/mason.nvim",
    opts = function(_, opts)
      if type(opts.ensure_installed) == "table" then
        vim.list_extend(opts.ensure_installed, {
          -- lsp
          "deno",
          "nil",
          "ltex-ls",
          "marksman",
          "yaml-language-server",
          -- linter
          "yamllint",
          "jsonlint",
        })
      end
    end,
  },
  {
    "nvim-treesitter/nvim-treesitter",
    opts = function(_, opts)
      if type(opts.ensure_installed) == "table" then
        vim.list_extend(opts.ensure_installed, {
          "nix",
        })
      end
    end,
  },
  {
    "hrsh7th/nvim-cmp",
    dependencies = {
      "hrsh7th/cmp-emoji",
    },
    ---@param opts cmp.ConfigSchema
    opts = function(_, opts)
      local has_words_before = function()
        unpack = unpack or table.unpack
        local line, col = unpack(vim.api.nvim_win_get_cursor(0))
        return col ~= 0 and vim.api.nvim_buf_get_lines(0, line - 1, line, true)[1]:sub(col, col):match("%s") == nil
      end

      local luasnip = require("luasnip")
      local cmp = require("cmp")

      opts.mapping = vim.tbl_extend("force", opts.mapping, {
        ["<M-j>"] = cmp.mapping.select_next_item({ behavior = cmp.SelectBehavior.Insert }),
        ["<M-k>"] = cmp.mapping.select_prev_item({ behavior = cmp.SelectBehavior.Insert }),
        ["<C-p>"] = cmp.mapping.scroll_docs(-4),
        ["<C-n>"] = cmp.mapping.scroll_docs(4),
        ["<Tab>"] = cmp.mapping(function(fallback)
          if cmp.visible() then
            -- You could replace select_next_item() with confirm({ select = true }) to get VS Code autocompletion behavior
            cmp.select_next_item()
          -- You could replace the expand_or_jumpable() calls with expand_or_locally_jumpable()
          -- this way you will only jump inside the snippet region
          elseif luasnip.expand_or_jumpable() then
            luasnip.expand_or_jump()
          elseif has_words_before() then
            cmp.complete()
          else
            fallback()
          end
        end, { "i", "s" }),
        ["<S-Tab>"] = cmp.mapping(function(fallback)
          if cmp.visible() then
            cmp.select_prev_item()
          elseif luasnip.jumpable(-1) then
            luasnip.jump(-1)
          else
            fallback()
          end
        end, { "i", "s" }),
      })
    end,
  },
  {
    "simrat39/rust-tools.nvim",
    opts = {
      tools = {
        inlay_hints = {
          auto = false,
        },
      },
    },
  },
  {
    "lervag/vimtex",
  },
  {
    "echasnovski/mini.surround",
    opts = {
      mappings = {
        add = "gsa",
        delete = "gsd",
        find = "gsf",
        find_left = "gsF",
        highlight = "gsh",
        replace = "gsr",
        update_n_lines = "gsn",
      },
    },
  },
}