Worked on the nerdspark/2025_NERDSpark repository to enhance the maintainability and clarity of the Arm.java API by delivering comprehensive Javadoc documentation. Focused on embedded systems and robotics, the work detailed the purpose, parameters, and return values for methods handling arm movement, position, velocity, and state, all implemented in Java. This disciplined approach to documentation aligned the codebase with internal standards, reducing the risk of misinterpretation and lowering future support costs. By prioritizing clear API contracts and onboarding efficiency, the contribution enabled faster integration across teams and improved the overall quality and sustainability of the robotics software project.