return {
  {
    "theprimeagen/harpoon",
    config = function()
      local mark = require("harpoon.mark")
      local ui = require("harpoon.ui")

      vim.keymap.set("n", "<leader>a", mark.add_file)
      vim.keymap.set("n", "<C-e>", ui.toggle_quick_menu)

      vim.keymap.set("n", "<C-h>", function() ui.nav_file(1) end)
      vim.keymap.set("n", "<C-t>", function() ui.nav_file(2) end)
      vim.keymap.set("n", "<C-n>", function() ui.nav_file(3) end)
      vim.keymap.set("n", "<C-s>", function() ui.nav_file(4) end)
    end,
  },
  {
    "mbbill/undotree",
    config = function()
      vim.keymap.set("n", "<leader>u", vim.cmd.UndotreeToggle)
    end,
  },
  {
    "tpope/vim-fugitive",
    config = function() 
      vim.keymap.set("n", "<leader>gs", vim.cmd.Git)
    end,
  },
  {
    "nvim-telescope/telescope.nvim",
    dependencies = {"nvim-lua/plenary.nvim"},
    config = function()
      local builtin = require('telescope.builtin')
      vim.keymap.set('n', '<leader>pf', builtin.find_files, {})
      vim.keymap.set('n', '<C-p>', builtin.git_files, {})
      vim.keymap.set('n', '<leader>ps', function()
        builtin.grep_string({ search = vim.fn.input("Grep > ") });
      end)
    end,
  }
}