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Shunguo Yan

PROFILE

Shunguo Yan

Worked on act-ruleshub.io to enhance accessibility rule accuracy and documentation in alignment with evolving WAI-ARIA standards. Updated the Required Owned Elements rule to correctly handle elements with implicit roles, refining both the rule logic and its documentation for clarity and maintainability. Expanded the test suite with new examples to ensure reliable accessibility validation and reduce false negatives. Later, delivered ARIA 1.3 documentation updates, making aria-expanded required for comboboxes and removing the aria-controls requirement. All changes were managed through Git, leveraging skills in ARIA, accessibility, and Markdown to improve audit readiness and support ongoing standards compliance within the repository.

Overall Statistics

Feature vs Bugs

50%Features

Repository Contributions

2Total
Bugs
1
Commits
2
Features
1
Lines of code
129
Activity Months2

Work History

August 2025

1 Commits • 1 Features

Aug 1, 2025

Month: 2025-08 — Delivered ARIA 1.3 alignment for act-ruleshub.io documentation. Updated rules documentation to make aria-expanded required for the combobox, and removed the aria-controls requirement, aligning with WAI-ARIA 1.3. No major bugs fixed this month. Impact: improved accessibility compliance, audit readiness, and maintainability. Technologies/skills: ARIA/WAI-ARIA standards, documentation best practices, Git traceability, cross-team collaboration.

June 2025

1 Commits

Jun 1, 2025

June 2025 – Act-ruleshub.io: Improved ARIA rule accuracy by updating the Required Owned Elements rule to correctly handle elements with implicit roles. Refined rule description, applicability, and assumptions to cover both explicit and implicit roles; added and updated tests with new passed/failed examples. Implemented via commit 794ed26911148abcda3d1e9ec508f939f1597536, aligning with #2318. This delivers more reliable accessibility checks, reduces false negatives, and strengthens conformance messaging. Technologies: ARIA semantics, rule logic enhancements, test suite expansion, Git-based change management.

Activity

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Quality Metrics

Correctness95.0%
Maintainability90.0%
Architecture90.0%
Performance90.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

Markdown

Technical Skills

ARIAAccessibilityDocumentationWAI-ARIAWeb Standards

Repositories Contributed To

1 repo

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

act-rules/act-ruleshub.io.git

Jun 2025 Aug 2025
2 Months active

Languages Used

Markdown

Technical Skills

ARIAAccessibilityWeb StandardsDocumentationWAI-ARIA