During March 2025, contributed backend improvements across zeta-chain/node, flyteorg/flyte, and ava-labs/avalanchego, focusing on code quality and maintainability. Addressed error handling by updating GetLogs and Listen in zeta-chain/node to suppress non-actionable errors, streamlining error management. In flyteorg/flyte, normalized error returns for hashing and marshaling utilities, ensuring clearer success and failure semantics. Enhanced code readability and Go convention adherence in ava-labs/avalanchego by renaming exported functions and correcting documentation. Leveraged Go for backend development, code refactoring, and utility function enhancements, resulting in reduced error noise, improved documentation, and more maintainable codebases across multiple repositories within a month.