Developed and delivered RSS and Atom feed data source integration for the infiniflow/ragflow repository, enabling users to sync public feed entries directly into knowledge bases. This feature expanded RagFlow’s data ingestion capabilities by automating the import of external content, supporting richer and more current knowledge bases without disrupting existing workflows. The implementation focused on robust API integration, careful URL handling, and seamless back end development using Python and TypeScript. The work was managed through PR-driven development and cross-repository collaboration, with an emphasis on unit testing to maintain stability. No major bugs were reported, reflecting a stable and non-breaking enhancement.