return {
  { "nvim-treesitter/nvim-treesitter", build = ":TSUpdate" },
  { "mfussenegger/nvim-jdtls" },
  {
    "neovim/nvim-lspconfig",
    config = function()
      local lspconfig = require("lspconfig")
      lspconfig.lua_ls.setup {}
      lspconfig.ccls.setup {}
      lspconfig.basedpyright.setup {
        settings = {
          basedpyright = {
            analysis = {
              typeCheckingMode = "basic",
              inlayHints = { callArgumentNames = true }
            }
          }
        }
      }
      lspconfig.yamlls.setup {}
    end,
  },
  {
    "VonHeikemen/lsp-zero.nvim",
    dependencies = {
      "neovim/nvim-lspconfig",
      "hrsh7th/nvim-cmp",
      "hrsh7th/cmp-nvim-lsp"
    },
    config = function()
      vim.opt.signcolumn = 'yes'

      local lspconfig_defaults = require('lspconfig').util.default_config
      lspconfig_defaults.capabilities = vim.tbl_deep_extend(
        'force',
        lspconfig_defaults.capabilities,
        require('cmp_nvim_lsp').default_capabilities()
      )

      vim.api.nvim_create_autocmd('LspAttach', {
        desc = 'LSP actions',
        callback = function(event)
          local opts = { buffer = event.buf }

          vim.keymap.set('n', 'K', '<cmd>lua vim.lsp.buf.hover()<cr>', opts)
          vim.keymap.set('n', 'gd', '<cmd>lua vim.lsp.buf.definition()<cr>', opts)
          vim.keymap.set('n', 'gD', '<cmd>lua vim.lsp.buf.declaration()<cr>', opts)
          vim.keymap.set('n', 'gi', '<cmd>lua vim.lsp.buf.implementation()<cr>', opts)
          vim.keymap.set('n', 'go', '<cmd>lua vim.lsp.buf.type_definition()<cr>', opts)
          vim.keymap.set('n', 'gr', '<cmd>lua vim.lsp.buf.references()<cr>', opts)
          vim.keymap.set('n', 'gs', '<cmd>lua vim.lsp.buf.signature_help()<cr>', opts)
          vim.keymap.set('n', '<F2>', '<cmd>lua vim.lsp.buf.rename()<cr>', opts)
          vim.keymap.set({ 'n', 'x' }, '<F3>', '<cmd>lua vim.lsp.buf.format({async = true})<cr>', opts)
          vim.keymap.set('n', '<F4>', '<cmd>lua vim.lsp.buf.code_action()<cr>', opts)
        end,
      })

      local lspconfig = require('lspconfig')
      lspconfig.lua_ls.setup{}

      local cmp = require('cmp')

      cmp.setup({
        sources = {
          { name = 'nvim_lsp' },
        },
        snippet = {
          expand = function(args)
            vim.snippet.expand(args.body)
          end,
        },
        mapping = cmp.mapping.preset.insert({}),
      })
    end,
  }
}