Developed and delivered the Fjord Dark Theme for the zed-industries/extensions repository, focusing on enhancing visual aesthetics and readability for users. The theme introduced a dusk-blue base with leaf-green accents, providing improved syntax separation through crisp blue and cyan highlights. Work included co-authoring the implementation, preparing associated assets, and writing documentation to support seamless integration and onboarding for downstream teams. Leveraged UI/UX design principles and front end development skills, utilizing TOML for configuration and asset management. The project emphasized maintainability and ease of adoption, with assets licensed under MIT and externally archived to facilitate future use and team collaboration.