Over a two-month period, contributed to the scala/scala and scala/scala3 repositories by standardizing and improving documentation across the Scala standard library. Focused on enforcing consistent doc comment style, including present tense, terminal punctuation, and code formatting, to enhance readability and maintainability for both users and contributors. Led the transition of Scaladoc comments from wikidoc to Markdown, updating the build configuration and aligning test suites to ensure stability. Utilized Scala, code style best practices, and software testing to deliver clearer, more professional documentation, reducing onboarding time and future maintenance effort while supporting a more accessible and trustworthy API surface.