Evan Yuan developed and released the Zed Editor Push Light Theme for the zed-industries/extensions repository, drawing inspiration from HBuilderX to enhance readability and coding comfort. He focused on front end and theme development, using JSON and TOML to define a warm background with green UI accents that improve visual consistency and user focus. Evan provided comprehensive documentation and installation guidance, supporting faster onboarding and future scalability in theming workflows. Although no bugs were fixed during this period, his work demonstrated depth in UI/UX design and cross-team collaboration, laying a solid foundation for future extension development within the project.