Worked on the expo/expo repository to enhance developer documentation, focusing on routing and navigation features. Addressed a documentation bug by correcting grammar in the Router useFocusEffect reference and updated the expo-navigation-bar example to use namespace imports, ensuring guidance was both accurate and clear. Employed Markdown for all documentation changes, emphasizing clarity and reducing onboarding friction for new developers. Maintained strong commit hygiene with explicit messages for each fix, contributing to more reliable and accessible documentation. The work centered on improving developer experience by minimizing misconfigurations and streamlining the integration process for those using expo’s navigation and routing tools.