Alistair focused on backend development for the NoRi2909/core repository, addressing a critical stability issue in scene loading. He enhanced the robustness of the scene processing pipeline by introducing defensive programming techniques, specifically adding null checks for palette, color, and color_temperature attributes. This Python-based solution prevented crashes caused by missing data, ensuring that automated workflows and end-user experiences remained reliable even in edge cases. By targeting a crash scenario linked to issue #130627, Alistair’s work reduced potential failure modes and support incidents. His approach demonstrated careful attention to code safety, runtime stability, and effective use of version control practices.