BetterDisplay is a macOS application for advanced display management, including HiDPI scaling, brightness/color control, XDR/HDR brightness upscaling, virtual screens, picture-in-picture, DDC and HDMI-CEC control, and custom 3D LUTs. The repository contains only a README and Git internals; no source code is provided for analysis. The README describes a feature-rich commercial application with a Pro license model. The codebase itself is not accessible, so the quality score is based solely on the project's popularity and the completeness of the README documentation. The last commit date is listed as 2026-10-06, which is anomalous and may indicate a data error, but the project appears actively maintained with frequent releases and community engagement.