During December 2024, Alice contributed to the ziglang/zig repository by enhancing the documentation for the standard library’s hyperbolic tangent (tanh) function. She focused on clarifying the handling of special cases in the tanh implementation, updating comments to accurately reflect the code’s behavior without altering its functionality. This work, rooted in her skills in algorithm design, mathematics, and documentation, improved code readability and reduced the risk of misinterpretation for downstream users. By aligning documentation with implementation, Alice strengthened maintainability and onboarding for the Zig math module, providing clear traceability through commit-based updates and supporting robust software development practices.