During April 2025, Bruce developed and integrated a new AFTER_CANCEL expiration policy for chat rooms in the titicacadev/triple-frontend repository. This feature enables automated lifecycle management by expiring chat rooms following cancellation events, improving data hygiene and supporting future policy extensions. Bruce implemented the solution using TypeScript, leveraging union types and policy-driven design to ensure seamless integration with existing ExpirePolicyType and ExpirePolicy union types. The work demonstrated proficiency in frontend development and system integration, with all changes delivered through Git-based workflows. While the scope was focused, the feature addressed a clear product need and laid groundwork for further enhancements.