Felipe Muniz focused on improving build reliability for the opentibiabr/canary repository by addressing a critical build-blocking issue. He identified and removed outdated references to bit_functions.cpp and bit_functions.h from the Visual Studio .vcxproj file, ensuring the project configuration accurately reflected the current C++ source files. This cleanup eliminated orphaned references that previously caused build errors, directly enhancing the stability of the continuous integration pipeline. Felipe applied his expertise in C++ development and build systems to streamline the project’s build process, reducing future maintenance overhead and enabling smoother ongoing development for the team working with Visual Studio environments.