During November 2024, Pickett focused on stabilizing build and runtime environments for the Buck2 Prelude and OCamlREPO repositories. By reverting changes to the cdylib link strategy in Buck2 Prelude, Pickett restored shared linkage to address issues introduced by static_pic, ensuring compatibility for downstream projects. In OCamlREPO, Pickett rolled back both the platform memory allocator flag and the Rust toolchain to previous stable versions, resolving runtime instability. This work required deep understanding of build system configuration, Rust, and memory management, and demonstrated careful change management to maintain reliability and reduce regression risk across complex system programming environments.