Alissa Tung contributed to the opencompl/lean4 repository by standardizing the formatting of generated Lean files in the lake new templates, ensuring each file ends with a newline to align with Lean 4 ecosystem conventions. This adjustment, implemented using Lean and build system tooling, reduces unnecessary diffs and streamlines code review during project initialization. In addition, Alissa improved documentation accuracy by correcting a function reference in the Lazy Discrimination Tree docs, clarifying the API and reducing onboarding confusion. Her work focused on code generation, documentation, and build systems, addressing both developer experience and maintainability through targeted, incremental improvements over two months.