Worked on the biomejs/biome repository to enhance data integrity and code quality by introducing targeted improvements in March 2026. Developed linting rules in TypeScript and JavaScript to enforce the use of .where() clauses in Drizzle ORM update and delete operations, preventing accidental full-table modifications and reducing operational risk. Additionally, implemented a fix to standardize TypeScript method signatures, enabling automatic conversion between method-style and property-style signatures for improved readability and maintainability. These contributions focused on code quality, linting, and ORM safety, streamlining code reviews and supporting long-term maintainability across the codebase while addressing both feature and bug work.