During August 2025, Alex focused on backend development for the Freem11/divego repository, addressing reliability issues in the Dive Site Photos API. He delivered a targeted bug fix in TypeScript that ensured the getPhotosByDiveSiteWithExtra function could gracefully handle cases where the limit_count parameter was missing or null. By implementing defensive parameter validation and safe defaults, Alex reduced the risk of API errors and outages related to photo retrieval with extra parameters. His work improved service uptime and client experience, with a clear, traceable commit history that maintained code quality. The depth of the fix reflected careful attention to edge-case handling.