Worked on enhancing the Animation Editor user experience in the godotengine/godot repository, focusing on resolving user-facing bugs that impacted animation workflow. Addressed issues such as the visibility of the 'Send Key(s) to RESET' option on first right-click by refactoring context menu logic, stabilized keyframe visuals to prevent shifting during selection, and improved timeline cursor behavior to follow mouse movement during marker selection. Utilized C++ and UI/UX design principles to deliver these targeted improvements, resulting in smoother animation authoring and reduced friction for users. The work demonstrated attention to detail and a practical approach to game development tooling.