Worked on front-end refinements for the semaphoreio/semaphore repository, focusing on improving onboarding clarity and configuration stability. Addressed user experience issues by relocating the '+ Create new' button to a more intuitive position and updating project creation instructions, reducing confusion during workflow setup. Enhanced the reliability of the YAML Editor by fixing its re-render behavior when switching tabs, ensuring consistent navigation across different configurations. Utilized JavaScript and YAML to implement these targeted bug fixes, emphasizing UI and UX improvements rather than new feature development. The work demonstrated attention to detail in front-end development and a methodical approach to resolving user friction.