During March 2026, Ukjin Plant contributed to the pmndrs/jotai repository by developing comprehensive setup documentation for integrating Jotai DevTools with Vite 8. Focusing on developer experience, Ukjin authored clear installation instructions and configuration examples in Markdown and TypeScript, streamlining the onboarding process for teams adopting Vite 8. The documentation addressed common setup challenges, reducing friction and clarifying DevTools usage. Collaborating with Daishi Kato, Ukjin ensured the guidance was accurate and accessible, directly supporting frontend development workflows. While no bugs were fixed during this period, the depth of the documentation work provided lasting value for both new and existing users.