During October 2025, David contributed to the aws/amazon-q-developer-cli repository by enhancing the onboarding experience for macOS users. He authored and integrated detailed Homebrew installation instructions into the project’s README, addressing user feedback and aligning with open-source governance standards. Using Markdown for documentation and Git for version control, David focused on reducing setup friction and clarifying the preferred installation workflow. His work, scoped to a single feature, improved the clarity and accessibility of the documentation, supporting faster adoption for new developers. The update did not involve bug fixes but demonstrated careful attention to documentation quality and process alignment within the project.