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Richard Sun

PROFILE

Richard Sun

Richard Sun contributed to Submitty/Submitty and wtg/shubble, focusing on practical improvements to user experience and developer workflows. He enhanced forum UI clarity by updating attachment and restore button labels, aligning front-end text with backend validation to reduce user confusion. In poll analytics, he fixed histogram rendering by configuring Plotly to treat numeric strings as categories, improving data visualization accuracy. For wtg/shubble, he integrated the shx package to enable cross-platform shell command support, refactoring scripts for consistency across operating systems. His work demonstrated proficiency in JavaScript, PHP, and frontend development, with a focus on maintainability, traceability, and cross-platform reliability.

Overall Statistics

Feature vs Bugs

50%Features

Repository Contributions

4Total
Bugs
2
Commits
4
Features
2
Lines of code
617
Activity Months4

Work History

September 2025

1 Commits • 1 Features

Sep 1, 2025

September 2025 monthly summary for wtg/shubble: Delivered cross-platform shell command support by integrating the shx package. Refactored package scripts to use 'shx cp' for file copying, ensuring consistency across Windows, macOS, and Linux. Updated package-lock.json to include the new dependency. No major bugs fixed this month; focus was on reliability, tooling, and developer experience. This work improves CI reliability, onboarding, and cross-env consistency across platforms.

January 2025

1 Commits

Jan 1, 2025

January 2025 (Submitty/Submitty): Focused on UI consistency in the Forum module. Delivered a targeted bug fix that corrects the Restore button label from 'Delete' to 'Restore', ensuring the UI accurately reflects the action and reducing user confusion in moderation workflows. The change was implemented as a bugfix for the Forum feature and tracked under commit 4c1314fddc5f31a56ac0b2321f5a8022b6748d48 (PR/issue #11171).

December 2024

1 Commits

Dec 1, 2024

December 2024 monthly summary focusing on data visualization correctness and reliability in Submitty/Submitty. Delivered a critical bug fix for Submini Polls that corrected histogram rendering by treating numeric strings as distinct categories, improving accuracy and user trust in poll analytics. Resulting impact includes more reliable dashboards, clearer visualizations for end users, and reduced confusion around poll data. Demonstrated front-end data visualization skills (Plotly configuration), issue-driven debugging, and strong change traceability with commit-based references.

November 2024

1 Commits • 1 Features

Nov 1, 2024

Concise monthly summary for Submitty/Submitty (2024-11). Focused on UI/UX clarity for attachments in the forum. Delivered a feature that clarifies the attachment action by updating the button label to reflect that only images can be uploaded in forum thread posts. This reduces user confusion and support friction by aligning front-end text with backend validation. All work is tracked under commit 340518912b396dd76ebc1caf2a171e0ada847159 and the related issue #11172.

Activity

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Quality Metrics

Correctness95.0%
Maintainability95.0%
Architecture95.0%
Performance95.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

JavaScriptPHPTwig

Technical Skills

Backend DevelopmentBug FixingCross-platform DevelopmentData VisualizationDevOpsFrontend DevelopmentFull Stack DevelopmentUI/UX

Repositories Contributed To

2 repos

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

Submitty/Submitty

Nov 2024 Jan 2025
3 Months active

Languages Used

TwigJavaScriptPHP

Technical Skills

Frontend DevelopmentUI/UXData VisualizationBackend DevelopmentBug Fixing

wtg/shubble

Sep 2025 Sep 2025
1 Month active

Languages Used

JavaScript

Technical Skills

Cross-platform DevelopmentDevOpsFull Stack Development

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