Lightning App¶ Audience: Users who want to know how an app works under the hood 🤯. Peek under the hood¶ App Components Tree (Basic) Learn more component composition and nesting. Basic The event loop (Basic) Learn more about the event loop. Basic Communication between Flow and Works Learn more about components communicate. Intermediate Dynamically create, execute and stop Work Learn more about components creation. Intermediate Sharing My Components (Intermediate) Learn more component composition and nesting. Intermediate Lightning App API¶ LightningApp API Look into the Lightning API reference.