During August 2025, Dmytro Grigorash focused on refactoring the tradingview/scanner_data repository by removing the MGEX (Minneapolis Grain Exchange) data source and its associated configurations. He streamlined the data ingestion pipeline by deprecating MGEX-specific logic, which reduced code complexity and ongoing maintenance requirements. Working primarily in C++, Dmytro applied his skills in code refactoring and system maintenance to eliminate an external dependency, thereby improving system stability and data consistency. This targeted cleanup not only simplified the codebase but also prepared the system for easier future data-source integrations, reflecting a thoughtful approach to long-term maintainability and technical debt reduction.