During January 2025, E. Fuentes Bongenaar focused on enhancing the noir-lang/noir-bignum repository by overhauling its documentation to accelerate adoption and clarify usage. They delivered a comprehensive README update that detailed the BigNum and RuntimeBigNum types, their methods, and parameter sets, providing updated usage examples and benchmark data to establish clear performance expectations. Working primarily with Rust and Markdown, E. Fuentes Bongenaar emphasized technical writing and API documentation, improving developer onboarding and offering measurable performance context for downstream projects. The work demonstrated depth in version-controlled documentation and contributed to clearer API guidance, though no major bugs were addressed during this period.