Worked on stabilizing the core Beardifier functionality within the TeamTwilight/twilightforest repository, focusing on improving code safety in the transformation pipeline. Addressed a critical issue by correcting the ObjectListIterator type signature in the BeardifierClassTransformer, ensuring that type handling aligned with expected generics and reducing the risk of runtime errors. This Java-based solution leveraged object-oriented programming principles to enhance the reliability and maintainability of the Beardifier module. By refining type signatures and iteration patterns, the work positioned the codebase for easier future maintenance and contributed to a safer, more robust software development process within the project’s Java ecosystem.