Markus Obendrauf enhanced the OpossumUI repository by focusing on user experience and workflow efficiency within a one-month period. He implemented terminology standardization, updating the interface to use “Upstream Address” instead of “Component URL” for improved clarity while maintaining backward compatibility. Markus also simplified link-opening actions to make browser interactions more intuitive. To accelerate auditing processes, he introduced a bulk auditing workflow, allowing users to select multiple attributions and apply state changes consistently. His work leveraged JavaScript, TypeScript, and front end technologies such as React and Redux, delivering targeted improvements that reduced ambiguity and streamlined business-critical review tasks.