Worked on the jschulz8138/Project-5-Space-Craft repository to enhance data integrity and test coverage for packet handling in a space-craft simulation context. Focused on correcting DataPacket CRC validation logic and expanding FunctionPacket correctness, the work involved refactoring C# code to ensure reliable data exchange and reduce the risk of corruption. Leveraged .NET and object-oriented programming principles to resolve constructor and syntax issues, while broadening unit test suites to improve regression safety. The approach emphasized test-driven development and software testing, resulting in more maintainable code and streamlined onboarding for future features through improved quality and comprehensive test coverage.