return {
  {
    "williamboman/mason.nvim",
    config = function()
      require("mason").setup()
    end
  },
  {
    "williamboman/mason-lspconfig.nvim",
    dependencies = { "neovim/nvim-lspconfig" },
    config = function()
      require("mason-lspconfig").setup {
        ensure_installed = { "gopls", "pyright", "clangd", "lua_ls" }
      }
    end
  },
  {
    "neovim/nvim-lspconfig",
    config = function()
      local lspconfig = require("lspconfig")
      local capabilities = require('cmp_nvim_lsp').default_capabilities()

      lspconfig.gopls.setup {}
      lspconfig.pyright.setup {}
      lspconfig.clangd.setup {}
      lspconfig.lua_ls.setup {}
      vim.g.rustaceanvim = {
        server = {
          cmd = function()
            local mason_registry = require('mason-registry')
            if mason_registry.is_installed('rust-analyzer') then
              local ra = mason_registry.get_package('rust-analyzer')
              local ra_filename = ra:get_receipt():get().links.bin['rust-analyzer']
              return { ('%s/%s'):format(ra:get_install_path(), ra_filename or 'rust-analyzer') }
            else
              return { 'rust-analyzer' }
            end
          end,
        },
      }
    end
  }
}