Engineering Demos 
- Engine layer swap: Zack showed how functions are integrated into a workspace snapshot, and  demoed how the system handles conflicts with a rebasing mechanism.
- Workspace isolation: John demoed the Firecracker execution environment, focusing on network namespace configuration and isolation, which enables micro VMs to communicate with the internet while maintaining isolation from each other.
- Secrets: Fletcher introduced just-completed work on Secrets, demonstrating the functionality behind how secrets integrate with authentication functions and contribute to a more secure and efficient workflow in SI. 
- Secrets and collaboration: Keeb showed two features: first, a security feature that redacts the logs in the Qualifications UI to prevent data leaks; and second,  real time collaborative editing in the code-editor, which will allow users to jump in and help each other with troubleshooting.