During September 2025, Gabriel Elias developed Windows Terminal Build Progress Integration for the microsoft/BuildXL repository, enabling build progress to be emitted directly in Windows Terminal using ANSI escape codes. He implemented virtual terminal processing checks to ensure output remained clean and compatible across different environments, addressing the challenge of avoiding garbled or unreadable progress indicators. This work focused on improving the user experience for developers monitoring builds in the terminal. Gabriel utilized C#, Windows API, and build systems expertise to deliver this feature, demonstrating a solid understanding of console development and cross-environment compatibility within a complex build instrumentation context.