Worked on enhancing the toolchain environment selector for the zed-industries/zed repository, focusing on improving user experience in backend workflows. Implemented a feature in Rust that displays the environment name alongside the Python version within the toolchain selector, addressing user confusion and streamlining environment selection. The approach followed established repository patterns to ensure stability and maintainability, with no major defects introduced or fixed during the period. This update supports smoother onboarding for developers by making environment identification more intuitive. The work demonstrated attention to usability and clarity in backend development, leveraging Rust and Python integration to improve the toolchain’s interface.