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Johannes Qian

PROFILE

Johannes Qian

Johannes contributed to the GTBitsOfGood/bagel-rescue repository over three months, focusing on full stack feature development and security improvements. He built and integrated authentication systems using cookie-based middleware, implemented route protection, and enhanced user experience with branding updates and shift management controls. Leveraging TypeScript, React, and Next.js, Johannes delivered components such as a volunteer shift details sidebar and consolidated shift confirmation forms, ensuring type-safe validation and robust error handling. His work addressed both frontend and backend concerns, improving data integrity, access control, and maintainability. The depth of his contributions reflects a strong grasp of modern web application architecture.

Overall Statistics

Feature vs Bugs

88%Features

Repository Contributions

17Total
Bugs
1
Commits
17
Features
7
Lines of code
17,365
Activity Months3

Work History

November 2025

8 Commits • 3 Features

Nov 1, 2025

November 2025 monthly summary for GTBitsOfGood/bagel-rescue: Focused on delivering user-driven shift management features, consolidating volunteer shift confirmation and reporting, and hardening security with route protection. These efforts improved business value by giving users direct control over shifts, ensuring data integrity through validation, and reducing unauthorized access with robust redirects.

October 2025

4 Commits • 2 Features

Oct 1, 2025

October 2025 performance summary for GTBitsOfGood/bagel-rescue: Delivered two high-impact features enhancing field operations and strengthened authentication reliability to improve security and UX. Focused on business value, data visibility, and robust session handling.

September 2025

5 Commits • 2 Features

Sep 1, 2025

September 2025 – Key outcomes for GTBitsOfGood/bagel-rescue: 1) Branding/UX: Sign-Up Page Branding Update with bagel image, aligning branding and improving first-time user experience. 2) Security/Access: Cookie-based authentication system with login token in cookies, logout, and route protection securing admin/volunteer areas. 3) Dev Experience: Yarn lockfile cleanup enabling clean dependency installation and reducing setup conflicts. These changes bolster branding consistency, strengthen access controls, and accelerate onboarding for new contributors.

Activity

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Quality Metrics

Correctness90.0%
Maintainability87.2%
Architecture88.8%
Performance87.2%
AI Usage28.2%

Skills & Technologies

Programming Languages

CSSJavaScriptTypeScript

Technical Skills

API DevelopmentAPI IntegrationAPI developmentAuthenticationAuthorizationBackend DevelopmentComponent DesignData FetchingDatabase ManagementError HandlingFirebase AuthenticationFront End DevelopmentFrontend DevelopmentFrontend developmentFull Stack Development

Repositories Contributed To

1 repo

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

GTBitsOfGood/bagel-rescue

Sep 2025 Nov 2025
3 Months active

Languages Used

JavaScriptTypeScriptCSS

Technical Skills

API DevelopmentAPI developmentAuthenticationAuthorizationDatabase ManagementError Handling

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