During July 2025, Itrooz authored a new Modutil Command Documentation page for the tldr-pages/tldr repository, focusing on managing PKCS #11 module information within NSS databases. The work involved writing clear, example-driven Markdown documentation that guides users through adding and listing modules using command-line syntax. By emphasizing practical usage and command structure, Itrooz improved the accessibility and consistency of cryptographic tooling documentation. The contribution leveraged technical writing skills, familiarity with PKCS#11 and NSS concepts, and Git-based documentation workflows. This targeted feature addressed onboarding challenges and reduced the risk of misconfiguration, though the scope was limited to documentation without direct code changes.