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tjzhang-spruce

PROFILE

Tjzhang-spruce

Developed and delivered a PDF export feature for mobile credentials within the spruceid/sprucekit-mobile repository, enabling users to generate standardized PDF representations of mDL and mDoc credentials for export and sharing across platforms. The implementation focused on enhancing credential portability and interoperability, supporting both Android and iOS environments through the use of Flutter and native development skills. Collaborated closely with another contributor, demonstrating effective teamwork and knowledge sharing through co-authored commits. Leveraged Dart and Kotlin to integrate PDF generation capabilities, ensuring the exported documents met standardized formatting requirements and could be easily shared or stored for future use.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

1Total
Bugs
0
Commits
1
Features
1
Lines of code
2,365
Activity Months1

Work History

April 2026

1 Commits • 1 Features

Apr 1, 2026

April 2026: SpruceKit Mobile — PDF export for mobile credentials (mDL/mDoc) delivered, enabling generation of a standardized PDF representation for export and sharing. Commit 5a54c1a64b74fe7c8034199ab833002a3a9405d5 (feat: generate credential PDF from mDL/mDoc (#298)) with co-authorship by Gregorio.

Activity

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Quality Metrics

Correctness100.0%
Maintainability80.0%
Architecture100.0%
Performance80.0%
AI Usage60.0%

Skills & Technologies

Programming Languages

DartKotlinRustSwift

Technical Skills

Android developmentFlutterPDF generationbackend developmentiOS developmentmobile development

Repositories Contributed To

1 repo

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

spruceid/sprucekit-mobile

Apr 2026 Apr 2026
1 Month active

Languages Used

DartKotlinRustSwift

Technical Skills

Android developmentFlutterPDF generationbackend developmentiOS developmentmobile development