During June 2026, contributed to both the mem0ai/mem0 and ComposioHQ/composio repositories by enhancing backend reliability and developer productivity. Addressed a bug in mem0ai/mem0 by fixing the processing of Azure AI Search updates with empty payloads and vectors, ensuring robust error handling and adding targeted unit tests. In ComposioHQ/composio, implemented mandatory connection and read timeouts for all file upload and download operations in the Python SDK, wrapping network request failures into domain-specific errors for improved observability. Leveraged Python, API integration, and comprehensive unit testing to deliver resilient data operations and reduce runtime errors across both projects.