Andreas Ntitoras developed OAuth Applications Management for the clerk/clerk-sdk-go repository, enabling full CRUD operations, listing, and client-secret rotation for OAuth applications within the SDK. He introduced a dedicated OAuthApplication type and new client methods, supporting robust API integration and backend development in Go. His work included adding a Discovery URL to the OAuthApplication struct, enhancing endpoint discovery and structural clarity. Andreas also implemented comprehensive unit tests for the new API endpoints, ensuring reliability and maintainability. To support deployment readiness, he updated release notes and changelogs, aligning documentation with the upcoming release and improving the overall developer experience.