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keunsublee

PROFILE

Keunsublee

Keunsub Lee contributed to the AccessAbleNYC and Stray-Finder repositories, focusing on user-facing features and backend reliability. Over two months, Lee built authentication flows and a profile page, improved map UI and search logic, and refactored API endpoints for maintainability. Using JavaScript, React, and Node.js, Lee enhanced map rendering performance with React.memo, optimized marker interactions, and expanded test coverage with Jest to ensure robust error handling and code quality. The work addressed user friction, improved security, and aligned frontend behavior with backend changes, demonstrating a thoughtful approach to both user experience and long-term maintainability across the codebase.

Overall Statistics

Feature vs Bugs

67%Features

Repository Contributions

28Total
Bugs
5
Commits
28
Features
10
Lines of code
11,487
Activity Months2

Your Network

20 people

Same Organization

@myhunter.cuny.edu
4

Shared Repositories

16

Work History

December 2024

21 Commits • 7 Features

Dec 1, 2024

December 2024 delivered a cohesive set of map UX improvements, reliability fixes, and test-driven progress for AccessAbleNYC. Key work focused on refining nearby centering logic and search toggles, improving marker rendering performance, and aligning map behavior with DB changes and saved locations. Expanded testing coverage (ReviewRoute and map tests) increased confidence for future refactors. UI polish and stability improvements reduced clutter and improved user interactions. Overall, the month reduced user friction, increased rendering performance, and set a safer baseline for feature velocity.

November 2024

7 Commits • 3 Features

Nov 1, 2024

Concise month summary for 2024-11 focusing on key business value and technical achievements across Stray-Finder and AccessAbleNYC. Delivered user-facing features, reliability improvements, and code quality enhancements to drive user adoption, security, and maintainability.

Activity

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Quality Metrics

Correctness81.0%
Maintainability81.6%
Architecture72.8%
Performance80.2%
AI Usage20.0%

Skills & Technologies

Programming Languages

CSSHTMLJSXJavaScript

Technical Skills

API IntegrationAPI TestingAuthenticationBackend DevelopmentCSSCode CoverageError HandlingExpress.jsFront End DevelopmentFront-end DevelopmentFrontend DevelopmentJavaScriptJestLeafletMap Integration

Repositories Contributed To

2 repos

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

csci-499-fa24/AccessAbleNYC

Nov 2024 Dec 2024
2 Months active

Languages Used

CSSJSXJavaScript

Technical Skills

API TestingBackend DevelopmentCSSCode CoverageExpress.jsFront End Development

csci-499-fa24/Stray-Finder

Nov 2024 Nov 2024
1 Month active

Languages Used

HTMLJavaScript

Technical Skills

API IntegrationAuthenticationBackend DevelopmentError HandlingFrontend Development