Worked on the lockbook/lockbook repository to implement Beta Program Enrollment and Telemetry Opt-In, enabling targeted beta testing and user-consented data collection. The feature established a controlled mechanism for adding users to a beta group, allowing them to opt in to telemetry and participate in early product feedback. Leveraged Rust for backend development, focusing on secure and explicit user enrollment processes. The work laid the groundwork for data-driven product improvements while maintaining user choice through opt-in consent. No bugs were addressed during this period, with efforts concentrated on delivering this foundational feature to support future analytics and beta testing initiatives.