During June 2025, Raphaël Séguinot enhanced the SocialGouv/srdt repository by improving the reliability of its streaming API and streamlining CI/CD deployments. He addressed a bug in the streaming data handler by implementing a buffering mechanism in JavaScript and TypeScript, ensuring incomplete lines in streaming responses were correctly accumulated and processed. This reduced errors for clients consuming long-running data streams. Additionally, he maintained deployment automation by introducing a no-op commit to trigger the CI/CD pipeline, minimizing manual intervention. His work demonstrated skills in API integration, frontend development, and streaming data handling, contributing to more stable and efficient system operations.