>>> [!note] Migrated issue <!-- Drupal.org comment --> <!-- Migrated from issue #3538951. --> Reported by: [d34dman](https://www.drupal.org/user/751698) >>> <ul> <li>Build a PHP-based runtime that sequentially and/or concurrently executes nodes based on dependencies.</li> <li>Introduce a Node Execution Context to pass data between nodes during execution.</li> <li>Support execution hooks for pre-node and post-node processing.</li> </ul>