Over two months, Had Sauna focused on improving documentation quality and maintainability across several open-source repositories, including ethereum-optimism/specs, smartcontractkit/external-adapters-js, aleph-im/pyaleph, and nymtech/nym. Using Go and Markdown, Had applied rigorous code review and typo correction skills to enhance clarity in technical documents and release notes, such as correcting terminology in exec-engine.md and refining changelogs for better readability. In dymensionxyz/dymint, Had addressed a minor test comment typo, ensuring accuracy for future contributors. The work emphasized non-functional improvements that reduce onboarding friction, support external audits, and promote consistent documentation standards across diverse codebases.