Emanuele Rocca expanded the LSE Learning Path in the madeline-underwood/arm-learning-paths repository by developing new documentation focused on glibc and Large System Extensions for ARM servers and cloud deployments. He used Markdown and Git to create targeted content that guides users through performance optimization strategies, specifically addressing onboarding and reproducible benchmarking for ARM environments. His work centered on content management and technical documentation, providing practical resources that help engineers align with cloud and server optimization goals. While no bugs were fixed during this period, the depth of the new materials strengthened knowledge transfer and improved the learning experience for ARM performance tuning.