Jimmy Fang contributed to the MicrosoftDocs/azure-dev-docs repository by updating documentation for App Modernization for Java, focusing on clarifying migration steps assisted by GitHub Copilot and refining assessment workflows within Visual Studio Code. Using Markdown and leveraging his documentation skills, he improved the accuracy of deployment guidance by specifying a minimum required Visual Studio Code version for Copilot compatibility and removed the (preview) tag to indicate a stable release. These updates addressed onboarding friction and reduced ambiguity for developers, supporting smoother migration projects. The work demonstrated a targeted, technical approach to documentation, though the scope was limited to a single feature.