In January 2025, Jakub Sobczak focused on streamlining the google/nearby repository by removing the unused Fast Pair feature, which included a substantial C++ codebase and related build dependencies. He approached this by carefully refactoring the build system, cleaning up build rules, and ensuring all changes were precisely documented with traceable commits. Using his expertise in C++, BUILD files, and code cleanup, Jakub reduced maintenance overhead and improved build performance, directly addressing long-term technical debt. His work resulted in a leaner, more maintainable codebase, supporting faster iteration cycles and aligning the project with ongoing goals for efficiency and reliability.