return {
  {
    'neovim/nvim-lspconfig',
    dependencies = {
      'folke/neodev.nvim',
      'williamboman/mason.nvim',
      'williamboman/mason-lspconfig.nvim',
      'WhoIsSethDaniel/mason-tool-installer.nvim',

      { 'j-hui/fidget.nvim', opts = {} },

      -- Autoformatting
      'stevearc/conform.nvim',

      -- Schema information
      'b0o/SchemaStore.nvim',
    },
    config = function()
      local util = require 'lspconfig.util'

      require('neodev').setup {
        -- library = {
        --   plugins = { "nvim-dap-ui" },
        --   types = true,
        -- },
      }

      local capabilities = nil
      if pcall(require, 'cmp_nvim_lsp') then
        capabilities = require('cmp_nvim_lsp').default_capabilities()
      end

      local lspconfig = require 'lspconfig'

      local servers = {
        bashls = true,
        lua_ls = true,
        rust_analyzer = true,
        svelte = true,
        templ = true,
        cssls = true,

        ts_ls = {
          root_dir = function(fname)
            -- by default use parent .git folder
            local git_root = util.find_git_ancestor(fname)
            -- well, this is a bit of a hack for the frontend-apps monorepo
            if fname:find 'frontend%-apps/bcr' then
              return git_root .. '/bcr'
            else
              return git_root
            end
          end,
          settings = {
            diagnostics = {
              ignoredCodes = {
                7016, -- Could not find a declaration file for module
                80001, -- May be converted to ES module
                80002, -- May be converted to class declaration
              },
            },
          },
        },

        jsonls = {
          settings = {
            json = {
              schemas = require('schemastore').json.schemas(),
              validate = { enable = true },
            },
          },
        },

        yamlls = {
          settings = {
            yaml = {
              schemaStore = {
                enable = false,
                url = '',
              },
              schemas = require('schemastore').yaml.schemas(),
            },
          },
        },
      }

      local servers_to_install = vim.tbl_filter(function(key)
        local t = servers[key]
        if type(t) == 'table' then
          return not t.manual_install
        else
          return t
        end
      end, vim.tbl_keys(servers))

      require('mason').setup()
      local ensure_installed = {
        'stylua',
        'lua_ls',
        'eslint_d',
        'prettier',
      }

      vim.list_extend(ensure_installed, servers_to_install)
      require('mason-tool-installer').setup { ensure_installed = ensure_installed }

      for name, config in pairs(servers) do
        if config == true then
          config = {}
        end
        config = vim.tbl_deep_extend('force', {}, {
          capabilities = capabilities,
        }, config)

        lspconfig[name].setup(config)
      end

      local disable_semantic_tokens = {
        lua = true,
      }

      vim.api.nvim_create_autocmd('LspAttach', {
        callback = function(args)
          local bufnr = args.buf
          local client = assert(vim.lsp.get_client_by_id(args.data.client_id), 'must have valid client')

          vim.opt_local.omnifunc = 'v:lua.vim.lsp.omnifunc'
          vim.keymap.set('n', 'gd', vim.lsp.buf.definition, { buffer = 0 })
          vim.keymap.set('n', 'gi', vim.lsp.buf.implementation, { buffer = 0 })
          vim.keymap.set('n', 'gr', vim.lsp.buf.references, { buffer = 0 })
          vim.keymap.set('n', 'gD', vim.lsp.buf.declaration, { buffer = 0 })
          vim.keymap.set('n', 'gT', vim.lsp.buf.type_definition, { buffer = 0 })
          vim.keymap.set('n', 'K', vim.lsp.buf.hover, { buffer = 0 })

          vim.keymap.set('n', '<space>cr', vim.lsp.buf.rename, { buffer = 0 })
          vim.keymap.set('n', '<space>ca', vim.lsp.buf.code_action, { buffer = 0 })

          local filetype = vim.bo[bufnr].filetype
          if disable_semantic_tokens[filetype] then
            client.server_capabilities.semanticTokensProvider = nil
          end
        end,
      })

      -- Autoformatting Setup
      require('conform').setup {
        formatters = {
          eslint_d = {
            require_cwd = true,
            cwd = require('conform.util').root_file { '.eslintrc', '.eslintrc.js' },
          },
          prettier = {
            require_cwd = true,
            cwd = require('conform.util').root_file {
              '.prettierrc',
              '.prettierrc.json',
              '.prettierrc.yml',
              '.prettierrc.yaml',
              '.prettierrc.json5',
              '.prettierrc.js',
              '.prettierrc.cjs',
              '.prettierrc.mjs',
              '.prettierrc.toml',
              'prettier.config.js',
              'prettier.config.cjs',
              'prettier.config.mjs',
            },
          },
        },
        formatters_by_ft = {
          lua = { 'stylua' },
          javascript = { 'eslint_d', 'prettier' },
          javascriptreact = { 'eslint_d', 'prettier' },
          json = { 'prettier' },
          typescript = { 'eslint_d', 'prettier' },
          typescriptreact = { 'eslint_d', 'prettier' },
          ['_'] = { 'trim_whitespace' },
        },
        stop_after_first = true,
      }

      vim.api.nvim_create_autocmd('BufWritePre', {
        callback = function(args)
          require('conform').format {
            bufnr = args.buf,
            lsp_fallback = true,
            quiet = false,
          }
        end,
      })
    end,
  },
  {
    'hedyhli/outline.nvim',
    lazy = true,
    cmd = { 'Outline', 'OutlineOpen' },
    keys = {
      { '<leader>co', '<cmd>Outline<CR>', desc = 'Toggle outline' },
    },
    opts = {
      -- Your setup opts here
    },
  },
}