During July 2025, Jan Svoboda focused on backend development for the RedHatProductSecurity/osidb repository, addressing a key issue in the available-flaws API endpoint. He implemented a targeted fix using Python and YAML, ensuring the API now returns a 204 response for non-existent flaws, rather than a 404, in strict alignment with the official specification for CVEs not yet present in the database. This adjustment improved public API reliability and compatibility with downstream CVE workflows. Jan’s work demonstrated careful attention to API semantics, clear commit documentation, and adherence to repository standards, resulting in a more predictable and integrable API experience.