Worked on the zed-industries/zed repository to deliver a core Markdown Preview search feature, enabling users to search, highlight, and navigate text within the preview pane using familiar key bindings across platforms. Leveraging Rust for backend logic and UI/UX design principles for seamless integration, the developer introduced a SearchableItem trait and cross-crate search infrastructure, connecting project, markdown, and markdown_preview crates. This approach improved content discovery and editing efficiency by allowing fast in-pane search during markdown editing and review. The work laid a scalable foundation for future search enhancements and included comprehensive release notes to support user adoption and discoverability.