According to Richard Seroter, the Antigravity Chrome browser can be accessed using a custom keyboard shortcut. While the browser does not have a pre-set shortcut due to the abundance of existing keybindings, users can configure their own shortcut for efficient navigation. This feature highlights the browser's adaptability for enhanced user experience.

According to Richard Seroter, the Dart programming language offers significant capabilities beyond its well-known integration with Flutter. Seroter highlights its use in both frontend and backend development, showcasing its versatility. He utilized the Antigravity framework to build a REST API in Dart, demonstrating the language's potential for server-side applications. This positions Dart as a robust option for developers seeking a comprehensive coding solution.