During March 2026, Jakub Barlog focused on project planning and documentation for the Weather Application in the marcin-filipiak/test_wspolpracy repository. He developed a comprehensive project schedule in Markdown, breaking down tasks and milestones while providing detailed time estimates for each stage. Jakub applied project management skills to establish a clear baseline for sprint planning, resource allocation, and risk assessment, improving predictability and stakeholder visibility. Although the work did not involve direct coding or bug fixes, the depth of documentation and structured approach to scheduling laid a strong foundation for the development process and enhanced overall project governance and transparency.