Joon Il Oh enhanced user experience and documentation quality across microsoft/winget-cli and ThioJoe/_TempFork_PowerShell by focusing on localization and code style consistency. In winget-cli, Joon refined user-facing messages within XML resource files, addressing grammar and punctuation to reduce ambiguity and improve clarity. For _TempFork_PowerShell, Joon standardized Oxford comma usage throughout documentation and docstrings, leveraging technical writing skills to ensure consistency and readability. These contributions streamlined maintenance and facilitated future collaboration by establishing clear documentation standards. Joon’s disciplined approach to version control and attention to detail in resource file management demonstrated a methodical, quality-driven engineering process throughout the month.