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PROFILE

Cal

Calebster J. contributed to the coinbase/x402 repository by delivering two features focused on branding and asset modernization. He refreshed the AdPrompt and Marketing APIs, adding marketing metadata such as descriptions, logo URLs, and websites, and updated application logos to align with new branding guidelines. Using JavaScript, HTML, and CSS, he converted UI assets from SVG to PNG, improving cross-platform compatibility and performance. His work emphasized metadata management and front end development, ensuring assets and metadata were campaign-ready and consistent with branding standards. While no bugs were fixed, the contributions demonstrated depth in UI/UX design and image processing workflows.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

3Total
Bugs
0
Commits
3
Features
2
Lines of code
135
Activity Months1

Your Network

163 people

Work History

February 2026

3 Commits • 2 Features

Feb 1, 2026

Monthly summary for 2026-02 focusing on business value and technical achievements across coinbase/x402. Key work included branding refresh for AdPrompt and Marketing APIs, and asset format modernization to PNG for better cross-platform performance. No major bugs fixed this month; contributions emphasize improved branding consistency, metadata readiness for campaigns, and asset pipeline efficiency.

Activity

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Quality Metrics

Correctness100.0%
Maintainability93.4%
Architecture93.4%
Performance100.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

CSSHTMLJSONJavaScript

Technical Skills

API DevelopmentMetadata ManagementUI/UX designfront end developmentimage processing

Repositories Contributed To

1 repo

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

coinbase/x402

Feb 2026 Feb 2026
1 Month active

Languages Used

CSSHTMLJSONJavaScript

Technical Skills

API DevelopmentMetadata ManagementUI/UX designfront end developmentimage processing