Nikita Klyshko contributed to the XTLS/Xray-docs-next repository by enhancing the routing configuration documentation, specifically addressing the missing subsection title for the 'domain' attribute in both English and Chinese locales. Using Markdown and leveraging strong technical writing skills, Nikita ensured that the documentation achieved parity across languages, improving clarity and reducing potential confusion for users. The work focused on documentation structure and localization consistency, supporting easier onboarding and minimizing support queries. Although the contribution was limited to a single feature over one month, the update demonstrated attention to detail and maintainability, with changes tracked and referenced through disciplined Git practices.