Fyodor developed a hold-to-seek video playback feature for the TUM-Dev/gocast repository, enabling users to control playback speed by holding down the mouse button. This enhancement focused on improving user navigation and engagement within the video player interface. Fyodor implemented the feature using TypeScript, leveraging event handling and front end development techniques to ensure smooth and responsive playback control. The work emphasized code quality, testability, and collaborative development, as reflected in the co-authored pull request and robust commit messaging. No major bugs were addressed during this period, with efforts concentrated on delivering a well-integrated, user-focused video playback control solution.