During July 2025, Tim focused on backend stability and data integrity for the opentiny/tiny-engine repository. He addressed two critical bugs, first correcting API endpoint formatting in TypeScript to eliminate 404 errors and ensure deployment requests reached the intended endpoints. He also improved database reliability by updating a MySQL query, switching from the 'component' field to 'name_en' for identifying build materials, which prevented data mismatches during updates. Tim’s work involved API integration, backend development, and SQL, demonstrating careful attention to detail and a methodical approach to problem-solving. No new features were released, emphasizing a commitment to robust, maintainable infrastructure.