return {
  -- Main LSP Configuration
  'neovim/nvim-lspconfig',
  dependencies = {
    -- Automatically install LSPs and related tools to stdpath for Neovim
    -- Mason must be loaded before its dependents so we need to set it up here.
    -- NOTE: `opts = {}` is the same as calling `require('mason').setup({})`
    { 'mason-org/mason.nvim', opts = {} },
    'mason-org/mason-lspconfig.nvim',
    'WhoIsSethDaniel/mason-tool-installer.nvim',

    -- Useful status updates for LSP.
    { 'j-hui/fidget.nvim', opts = {} },

    -- Allows extra capabilities provided by blink.cmp
    'saghen/blink.cmp',
  },
  config = function()
    vim.api.nvim_create_autocmd('LspAttach', {
      group = vim.api.nvim_create_augroup('kickstart-lsp-attach', { clear = true }),
      callback = function(event)
        local map = function(keys, func, desc, mode)
          mode = mode or 'n'
          vim.keymap.set(mode, keys, func, { buffer = event.buf, desc = 'LSP: ' .. desc })
        end

        map('grn', vim.lsp.buf.rename, '[R]e[n]ame')
        map('gca', vim.lsp.buf.code_action, '[G]oto Code [A]ction', { 'n', 'x' })
        map('gD', vim.lsp.buf.declaration, '[G]oto [D]eclaration')

        map('grr', require('telescope.builtin').lsp_references, '[G]oto [R]eferences')
        map('gi', require('telescope.builtin').lsp_implementations, '[G]oto [I]mplementation')
        map('gd', require('telescope.builtin').lsp_definitions, '[G]oto [D]efinition')
        map('gt', require('telescope.builtin').lsp_type_definitions, '[G]oto [T]ype Definition')
        map('gO', require('telescope.builtin').lsp_document_symbols, 'Open Document Symbols')
        map('gW', require('telescope.builtin').lsp_dynamic_workspace_symbols, 'Open Workspace Symbols')

        -- This function resolves a difference between neovim nightly (version 0.11) and stable (version 0.10)
        ---@param client vim.lsp.Client
        ---@param method vim.lsp.protocol.Method
        ---@param bufnr? integer some lsp support methods only in specific files
        ---@return boolean
        local function client_supports_method(client, method, bufnr)
          if vim.fn.has 'nvim-0.11' == 1 then
            return client:supports_method(method, bufnr)
          else
            return client.supports_method(method, { bufnr = bufnr })
          end
        end

        -- The following two autocommands are used to highlight references of the
        -- word under your cursor when your cursor rests there for a little while.
        --    See `:help CursorHold` for information about when this is executed
        --
        -- When you move your cursor, the highlights will be cleared (the second autocommand).
        local client = vim.lsp.get_client_by_id(event.data.client_id)
        if client and client_supports_method(client, vim.lsp.protocol.Methods.textDocument_documentHighlight, event.buf) then
          local highlight_augroup = vim.api.nvim_create_augroup('kickstart-lsp-highlight', { clear = false })
          vim.api.nvim_create_autocmd({ 'CursorHold', 'CursorHoldI' }, {
            buffer = event.buf,
            group = highlight_augroup,
            callback = vim.lsp.buf.document_highlight,
          })

          vim.api.nvim_create_autocmd({ 'CursorMoved', 'CursorMovedI' }, {
            buffer = event.buf,
            group = highlight_augroup,
            callback = vim.lsp.buf.clear_references,
          })

          vim.api.nvim_create_autocmd('LspDetach', {
            group = vim.api.nvim_create_augroup('kickstart-lsp-detach', { clear = true }),
            callback = function(event2)
              vim.lsp.buf.clear_references()
              vim.api.nvim_clear_autocmds { group = 'kickstart-lsp-highlight', buffer = event2.buf }
            end,
          })
        end

        if client and client_supports_method(client, vim.lsp.protocol.Methods.textDocument_inlayHint, event.buf) then
          map('<leader>th', function()
            vim.lsp.inlay_hint.enable(not vim.lsp.inlay_hint.is_enabled { bufnr = event.buf })
          end, '[T]oggle Inlay [H]ints')
        end
      end,
    })

    -- Diagnostic Config
    -- See :help vim.diagnostic.Opts
    vim.diagnostic.config {
      severity_sort = true,
      float = { border = 'rounded', source = 'if_many' },
      underline = { severity = vim.diagnostic.severity.ERROR },
      signs = vim.g.have_nerd_font and {
        text = {
          [vim.diagnostic.severity.ERROR] = '󰅚 ',
          [vim.diagnostic.severity.WARN] = '󰀪 ',
          [vim.diagnostic.severity.INFO] = '󰋽 ',
          [vim.diagnostic.severity.HINT] = '󰌶 ',
        },
      } or {},
      virtual_text = {
        source = 'if_many',
        spacing = 2,
        format = function(diagnostic)
          local diagnostic_message = {
            [vim.diagnostic.severity.ERROR] = diagnostic.message,
            [vim.diagnostic.severity.WARN] = diagnostic.message,
            [vim.diagnostic.severity.INFO] = diagnostic.message,
            [vim.diagnostic.severity.HINT] = diagnostic.message,
          }
          return diagnostic_message[diagnostic.severity]
        end,
      },
    }

    -- LSP servers and clients are able to communicate to each other what features they support.
    --  By default, Neovim doesn't support everything that is in the LSP specification.
    --  When you add blink.cmp, luasnip, etc. Neovim now has *more* capabilities.
    --  So, we create new capabilities with blink.cmp, and then broadcast that to the servers.
    local capabilities = require('blink.cmp').get_lsp_capabilities()
    local util = require 'lspconfig/util'

    local servers = {
      clangd = {},
      gopls = {
        capabilities = capabilities,
        cmd = { 'gopls' },
        filetypes = { 'go', 'gomod', 'gowork', 'gotmpl' },
        root_dir = util.root_pattern('go.work', 'go.mod', '.git'),
        settings = {
          gopls = {
            completeUnimported = true,
            usePlaceholders = true,
            analyses = {
              unusedparams = true,
            },
          },
        },
      },
      pyright = {},
      rust_analyzer = {},
      -- ... etc. See `:help lspconfig-all` for a list of all the pre-configured LSPs
      --
      -- Some languages (like typescript) have entire language plugins that can be useful:
      --    https://github.com/pmizio/typescript-tools.nvim
      --
      -- But for many setups, the LSP (`ts_ls`) will work just fine
      ts_ls = {
        capabilities = capabilities,
      },
      vue_ls = {},
      eslint = {},
      yamlls = {},
      qmlls = {
        capabilities = capabilities,
      },
      html = {
        filetypes = { 'html', 'htmldjango', 'htmldjango-template', 'htmljinja', 'htmlmin' },
      },

      lua_ls = {
        -- cmd = { ... },
        -- filetypes = { ... },
        -- capabilities = {},
        settings = {
          Lua = {
            completion = {
              callSnippet = 'Replace',
            },
            -- You can toggle below to ignore Lua_LS's noisy `missing-fields` warnings
            diagnostics = {
              globals = { 'vim' },
            },
            -- diagnostics = { disable = { 'missing-fields' } },
          },
        },
      },
      kotlin_language_server = {
        settings = {
          kotlin = {
            enabled = true,
            debug = true,
            languageVersion = '2.0',
            jvmTarget = '21',
            includeNonDeclarations = true,
            noStdlib = false,
            noReflect = false,
            incremental = true,
            buildServerMode = false,
            compilerOptions = {
              jvmTarget = '21',
              apiVersion = '1.8',
              languageVersion = '2.0',
            },
          },
        },
      },
    }

    -- Ensure the servers and tools above are installed
    local ensure_installed = vim.tbl_keys(servers or {})
    vim.list_extend(ensure_installed, {
      'stylua', -- Used to format Lua code
      'jdtls',
      'java-debug-adapter',
      'java-test',
    })
    require('mason-tool-installer').setup { ensure_installed = ensure_installed }

    require('mason-lspconfig').setup {
      ensure_installed = {}, -- explicitly set to an empty table (Kickstart populates installs via mason-tool-installer)
      automatic_installation = false,
      handlers = {
        function(server_name)
          -- Don't call setup for jdtls, it's already setup in the jdtls.lua file
          local server = servers[server_name] or {}
          -- This handles overriding only values explicitly passed
          -- by the server configuration above. Useful when disabling
          -- certain features of an LSP (for example, turning off formatting for ts_ls)
          server.capabilities = vim.tbl_deep_extend('force', {}, capabilities, server.capabilities or {})
          vim.lsp.config(server_name, server)
        end,
      },
    }

    -- Non Mason LSP servers
    -- vim.lsp.enable 'kotlin_lsp'
    -- vim.lsp.config('kotlin_lsp', {
    --   capabilities = capabilities,
    -- })

    -- Globally configure all LSP floating preview popups (like hover, signature help, etc)
    local open_floating_preview = vim.lsp.util.open_floating_preview
    function vim.lsp.util.open_floating_preview(contents, syntax, opts, ...)
      opts = opts or {}
      opts.border = opts.border or 'rounded' -- Set border to rounded
      return open_floating_preview(contents, syntax, opts, ...)
    end
  end,
}