davereid

/**
 * Implements hook_page_alter().
 */
function batch_yakety_sax_page_alter(&$page) {
  if (current_path() == 'batch' && isset($_REQUEST['id']) && batch_load($_REQUEST['id'])) {
    $page['content']['system_main']['yakety']['#markup'] = '<iframe width="100%" height="450" scrolling="no" frameborder="no" src="https://w.soundcloud.com/player/?url=https%3A//api.soundcloud.com/playlists/28530082&amp;color=0066cc&amp;auto_play=true&amp;hide_related=false&amp;show_artwork=true"></iframe>';
  }
}

rauchg

require-from-twitter

Since Twitter doesn't have an edit button, it's a suitable host for JavaScript modules.

How to use

Source tweet: https://twitter.com/rauchg/status/712799807073419264

const leftPad = await requireFromTwitter('712799807073419264');

crittermike

<?php

// Import arbitrary config from a variable.
// Assumes $data has the data you want to import for this config.
$config = \Drupal::service('config.factory')->getEditable('filter.format.basic_html');
$config->setData($data)->save();

// Or, re-import the default config for a module or profile, etc.
\Drupal::service('config.installer')->installDefaultConfig('module', 'my_custom_module');