EXCEEDS logo
Exceeds
Matthew Miller

PROFILE

Matthew Miller

Contributed targeted documentation enhancements to the openid/OpenID4VP and w3c-fedid/digital-credentials repositories, focusing on clarity and process improvement. Updated OpenID4VP documentation to clarify JWK SHA-256 thumbprint encoding, replacing CBOR-specific language with a general Byte String approach to align with API handover requirements and reduce integration ambiguity. In the w3c-fedid/digital-credentials project, added an Acknowledgements section to the Federated ID specification, improving transparency and onboarding for contributors. Demonstrated proficiency in HTML and Markdown, applying editorial standards and a disciplined, commit-based workflow. Work emphasized cross-team collaboration, cryptographic encoding concepts, and the reduction of onboarding friction for partner integrations.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

2Total
Bugs
0
Commits
2
Features
2
Lines of code
7
Activity Months2

Your Network

40 people

Work History

August 2025

1 Commits • 1 Features

Aug 1, 2025

Monthly performance summary for 2025-08 focusing on business value and technical achievements in the w3c-fedid/digital-credentials repository.

May 2025

1 Commits • 1 Features

May 1, 2025

Month May 2025 (2025-05) — Focused on clarifying cryptographic thumbprint encoding in OpenID4VP documentation and preventing integration ambiguities. Key delivery: documentation update for JWK SHA-256 thumbprint encoding, removing CBOR-specific wording and describing a general Byte String encoding to match API handover expectations; aligns with commit 2879c7506a35b386535b2bbd73c4e0813a35d461 and resolves ambiguity highlighted in issue #592. Impact: reduces onboarding friction for partners, improves interoperability, and reinforces security-compliant handover practices. Skills demonstrated: API documentation, cryptographic encoding concepts, version control discipline, and cross-team collaboration.

Activity

Loading activity data...

Quality Metrics

Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

HTMLMarkdown

Technical Skills

Documentation

Repositories Contributed To

2 repos

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

openid/OpenID4VP

May 2025 May 2025
1 Month active

Languages Used

Markdown

Technical Skills

Documentation

w3c-fedid/digital-credentials

Aug 2025 Aug 2025
1 Month active

Languages Used

HTML

Technical Skills

Documentation