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chenghanzou-google

PROFILE

Chenghanzou-google

During September 2025, contributed to the google/perfetto repository by developing AI-assisted query tooling on the Query page, focusing on frontend integration using JavaScript and TypeScript. The work introduced a dismissible banner and an internal-user button that connects users directly to the Perfetto SQL agent, streamlining the process of generating SQL queries. This UI enhancement improved discoverability and onboarding for internal users, reducing the time required to create queries and increasing adoption of AI-powered features. The implementation included careful feature flag management and established a reusable pattern for integrating AI-assisted tools, demonstrating a methodical approach to scalable UI development.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

1Total
Bugs
0
Commits
1
Features
1
Lines of code
68
Activity Months1

Work History

September 2025

1 Commits • 1 Features

Sep 1, 2025

September 2025 monthly summary for google/perfetto focused on delivering AI-assisted query tooling on the Query page, with UI integration that guides internal users to the Perfetto SQL agent. The work enhances query generation speed and accuracy while laying groundwork for broader AI-assisted capabilities.

Activity

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Quality Metrics

Correctness100.0%
Maintainability100.0%
Architecture80.0%
Performance100.0%
AI Usage80.0%

Skills & Technologies

Programming Languages

JavaScriptTypeScript

Technical Skills

Front End DevelopmentJavaScriptTypeScriptUI Development

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

google/perfetto

Sep 2025 Sep 2025
1 Month active

Languages Used

JavaScriptTypeScript

Technical Skills

Front End DevelopmentJavaScriptTypeScriptUI Development