In July 2025, Jiahao Huang focused on improving the onboarding experience for the google/perfetto repository by refining its documentation. He updated the Getting Started guide, addressing typos and grammatical issues to enhance clarity and reduce friction for new users. Working primarily with Markdown and leveraging Git-based workflows, Jiahao ensured the documentation was both accurate and accessible. His contributions centered on quality control and consistency, supporting best practices in documentation maintenance. While the scope of work was limited to a single bug fix, the targeted improvements provided tangible value for first-time contributors and users navigating the perfetto onboarding process.