Gubertoli focused on targeted improvements to documentation and user experience across two open-source projects. In adap/flower, he addressed documentation integrity by updating and standardizing the Flower logo URL in multiple READMEs, ensuring consistent branding and smoother onboarding for new users. For espressif/vscode-esp-idf-extension, he delivered a concise JavaScript patch that corrected user-facing messaging in the device monitoring flow, changing ambiguous output text to improve clarity for end users. His work relied on skills in Git, CI/CD, and front end development, demonstrating attention to detail and a methodical approach to small but impactful bug fixes rather than feature development.