In February 2025, Chengzhe Li enhanced the terminal search functionality in the opensumi/core repository, focusing on developer productivity and search precision. He implemented advanced search options including case sensitivity, whole-word matching, and regular expression support, while refactoring both the UI and underlying search logic for maintainability and testability. Using React, TypeScript, and CSS, Chengzhe improved the results display and navigation, enabling users to locate terminal commands more efficiently. His work addressed core developer experience needs by streamlining command discovery and optimizing performance, demonstrating depth in front end development and UI/UX design within a focused, feature-driven engineering effort.