Developed multi-bus support for the CAN printer utility in the commaai/panda repository, enabling accurate handling and display of messages from all CAN buses, including CAN3. The work involved refactoring the can_printer’s storage logic to differentiate messages by both address and bus, updating the printing logic to present bus-specific information, and enabling comprehensive logging across multiple buses. Leveraging Python and embedded systems expertise, the developer focused on improving diagnostics and telemetry for CAN networks. This feature enhances troubleshooting capabilities by providing richer, more granular data visibility, reflecting a methodical approach to scripting and CAN Bus integration within embedded environments.