During January 2026, Icaro Razera enhanced the arduino/library-registry by adding the PIDController repository link to the libraries list, improving discoverability for Arduino developers. This update involved careful documentation and repository management, ensuring the repositories.txt file accurately reflected available libraries. By focusing on text-based metadata and maintaining precise records, Icaro streamlined the onboarding process for users seeking new Arduino libraries. Although no bugs were addressed during this period, the work demonstrated attention to detail in curating and updating open-source resources. The contribution reflects a methodical approach to maintaining library metadata and supporting the broader Arduino development community’s needs.