Sarthak Aggarwal contributed to the valkey-io/valkey-doc and valkey-io/valkey repositories by delivering targeted documentation and workflow improvements. He authored comprehensive Markdown documentation for the Valkey SET command’s IFEQ feature, detailing its conditional setting logic and providing practical usage examples to support onboarding and adherence to project standards. In valkey-io/valkey, Sarthak enhanced the issue intake process by configuring automated labeling and updating issue templates, which streamlined triage and improved data quality for prioritization. His work focused on configuration, documentation, and issue management, demonstrating depth in process optimization and technical communication, though it did not involve direct bug fixes.