During February 2025, this developer enhanced the cognite-sdk-python repository by implementing strict per-operation rate limits for PostgreSQL gateway users. The feature, developed using Python and leveraging backend development and database management skills, restricts each user to one create, one update, and one delete operation per session. This approach was designed to mitigate resource-intensive usage patterns and ensure stable, predictable performance under high load, directly addressing concerns documented in issue #2105. By introducing these controls at the API and database gateway level, the work reduced the risk of performance degradation for other tenants and improved overall system reliability for the release.