return {
    "hrsh7th/nvim-cmp",
    version = false, -- last release is way too old
    event = "InsertEnter",
    dependencies = {
        "hrsh7th/cmp-nvim-lsp",
        "hrsh7th/cmp-buffer",
        "hrsh7th/cmp-path",
        "onsails/lspkind.nvim",
    },
    opts = function()
        local cmp = require("cmp")
        local defaults = require("cmp.config.default")()
        local auto_select = true
        return {
            auto_brackets = {},
            completion = {
                completeopt = "menu,menuone,noinsert" .. (auto_select and "" or ",noselect"),
            },
            preselect = auto_select and cmp.PreselectMode.Item or cmp.PreselectMode.none,
            mapping = cmp.mapping.preset.insert({
                ["<C-b>"] = cmp.mapping.scroll_docs(-4),
                ["<C-f>"] = cmp.mapping.scroll_docs(4),
                ["<C-n>"] = cmp.mapping.select_next_item({ behavior = cmp.SelectBehavior.Insert }),
                ["<C-p>"] = cmp.mapping.select_prev_item({ behavior = cmp.SelectBehavior.Insert }),
                ["<C-Space>"] = cmp.mapping.complete(),
                ["<CR>"] = cmp.mapping.confirm({ select = auto_select }),
                ["<C-y>"] = cmp.mapping.confirm({ select = true }),
                ["<S-CR>"] = cmp.mapping.confirm({ behavior = cmp.ConfirmBehavior.Replace }), -- Accept currently selected item. Set `select` to `false` to only confirm explicitly selected items.
                ["<C-CR>"] = function(fallback)
                    cmp.abort()
                    fallback()
                end,
                ["<tab>"] = function(fallback)
                    local luasnip = require("luasnip")
                    if cmp.visible() then
                        cmp.select_next_item()
                    elseif luasnip.expand_or_jumpable() then
                        luasnip.expand_or_jump()
                    else
                        fallback()
                    end
                end,
            }),
            sources = cmp.config.sources(
                {
                    { name = "lazydev" },
                    { name = "nvim_lsp" },
                    { name = "path" },
                },
                {
                    { name = "buffer" },
                    { name = "cmdline" },
                }
            ),
            sorting = defaults.sorting,
        }
    end
}