Worked on the Layr-Labs/eigenda repository to deprecate the built-in indexer within the batcher and controller components, guiding users to adopt a graph-based indexer for improved scalability and maintainability. The approach involved implementing explicit user-facing error messages in Go, providing clear migration instructions and reducing confusion during the transition. By consolidating indexing workflows onto the graph-based solution, the work reduced legacy maintenance overhead and established a more robust foundation for future enhancements. Focused on backend development, the changes streamlined operational processes and promoted best practices in codebase evolution, ensuring a smoother experience for both users and maintainers.