return {
  {
    "renerocksai/telekasten.nvim",
    lazy = true,
    dependencies = {
      "nvim-telescope/telescope.nvim",
      "renerocksai/calendar-vim",
    },
    opts = {
      take_over_my_home = true,
      auto_set_filetype = false,
      home = "{{ .home }}/doc/zettelkasten",
      dailies = "{{ .home }}/doc/zettelkasten/daily",
      weeklies = "{{ .home }}/doc/zettelkasten/weekly",
      templates = "{{ .home }}/doc/zettelkasten/templates",
      image_subdir = "img",
      extension = ".md",
      new_note_filename = "uuid-title",
      uuid_type = "%Y%m%d%H%M",
      uuid_sep = "-",
      follow_creates_nonexisting = true,
      dailies_create_nonexisting = true,
      weeklies_create_nonexisting = true,
      journal_auto_open = false,

      -- template for new notes (new_note, follow_link)
      -- set to `nil` or do not specify if you do not want a template
      template_new_note = "{{ .home }}/doc/zettelkasten/templates/new_note.md",

      -- template for newly created daily notes (goto_today)
      -- set to `nil` or do not specify if you do not want a template
      template_new_daily = "{{ .home }}/doc/zettelkasten/templates/daily.md",

      -- template for newly created weekly notes (goto_thisweek)
      -- set to `nil` or do not specify if you do not want a template
      template_new_weekly = "{{ .home }}/doc/zettelkasten/templates/weekly.md",

      -- image link style
      -- wiki:     ![[image name]]
      -- markdown: ![](image_subdir/xxxxx.png)
      image_link_style = "wiki",

      -- default sort option: 'filename', 'modified'
      sort = "filename",

      -- integrate with calendar-vim
      plug_into_calendar = true,
      calendar_opts = {
        weeknm = 4,
        calendar_monday = 1,
        calendar_mark = "left-fit",
      },

      close_after_yanking = false,
      insert_after_inserting = true,
      tag_notation = "#tag",
      command_palette_theme = "dropdown",
      show_tags_theme = "ivy",
      subdirs_in_links = true,
      template_handling = "smart",
      new_note_location = "smart",
      rename_update_links = true,
      follow_url_fallback = nil,
    },
    keys = {
      { "<leader>zf", "<cmd>Telekasten find_notes<cr>" },
      { "<leader>zd", "<cmd>Telekasten find_daily_notes<cr>" },
      { "<leader>zg", "<cmd>Telekasten search_notes<cr>" },
      { "<leader>zz", "<cmd>Telekasten follow_link<cr>" },
      { "<leader>zn", "<cmd>Telekasten new_note<cr>" },
      { "<leader>zr", "<cmd>Telekasten rename_note<cr>" },
      { "<leader>zc", "<cmd>Telekasten show_calendar<cr>" },
      { "<leader>zb", "<cmd>Telekasten show_backlinks<cr>" },
      { "<leader>z[", "<cmd>Telekasten insert_link<cr>" },
      { "<leader>#", "<cmd>Telekasten show_tags<cr>" },
      { "<leader>z", "<cmd>Telekasten panel<cr>" },
    },
    init = function()
      vim.api.nvim_set_hl(0, "tklink", { fg = "#689d6a", bg = "" })
      vim.api.nvim_set_hl(0, "tkBrackets", { fg = "gray", bg = "gray" })
    end,
  },
}