BCSDLab/KOIN_WEB_RECODE
Feb 2025 – Dec 2025
4 Months active
Languages Used
JavaScriptSCSSTypeScript
Technical Skills
API IntegrationBuild ToolsCSS-in-JS (Sass Modules)Component ReusabilityData VisualizationDependency Management
Gwak-Seungju
PROFILE
Gwak-seungju
Worked on BCSDLab/KOIN_WEB_RECODE, delivering core student-planning features such as a graduation credit calculator with Excel upload, data visualization, and course management, all integrated with user profiles and timetables. Focused on stabilizing front-end components using React, TypeScript, and Sass, addressing runtime errors, dependency management, and state synchronization for reliable user experiences. Improved authentication flows, analytics accuracy, and UI defaults, while ensuring robust error handling and data integrity across semester changes. Enhanced store page sorting and filtering with type-safe state management and navigation. The work emphasized maintainable code, consistent analytics, and stable deployment pipelines, supporting both user and business needs.
Overall Statistics
Feature vs Bugs
30%Features
Repository Contributions
18Total
Bugs
7
Commits
18
Features
3
Lines of code
29,194
Activity Months4
Your Network
1144 peopleShared Repositories
13
Work History
December 2025
2 Commits
Dec 1, 2025December 2025 monthly summary for BCSDLab/KOIN_WEB_RECODE focused on stabilizing the Mobile Timetable Page and ensuring data integrity when semester changes. Implemented a robust fix to eliminate runtime errors by making the setCurrentFrameId prop optional and guarding its invocation, and ensured the timetable state remains synchronized with semester changes to deliver consistent user experience. Completed a build error fix and deployed a hotfix to propagate semester updates to the timetable, reducing user-reported issues and improving reliability.
2 Commits
Dec 1, 2025December 2025 monthly summary for BCSDLab/KOIN_WEB_RECODE focused on stabilizing the Mobile Timetable Page and ensuring data integrity when semester changes. Implemented a robust fix to eliminate runtime errors by making the setCurrentFrameId prop optional and guarding its invocation, and ensured the timetable state remains synchronized with semester changes to deliver consistent user experience. Completed a build error fix and deployed a hotfix to propagate semester updates to the timetable, reducing user-reported issues and improving reliability.
December 2025
April 2025
6 Commits • 1 Features
Apr 1, 2025April 2025 performance highlights for BCSDLab/KOIN_WEB_RECODE: Delivered stabilization of Store Page Sorting and Filtering in the store listing, reinstating reliable sorting and filtering with UI, state management, and type-safe definitions for sorter and filter options. Enhanced navigation and data handling to ensure correct operation across scenarios. Re-applied the critical hotfix for the sorting/filtering issue (#755) across multiple commits, reducing risk of regression and restoring expected user experience. Fixed analytics logging by correcting the attribute name from actionTitle to team in the StorePage component, ensuring accurate business metrics. Resolved merge conflicts to maintain code quality and release readiness. Overall, these changes improve user experience, data quality, and maintainability, delivering measurable business value through stable UI behavior and reliable analytics.
April 2025
6 Commits • 1 Features
Apr 1, 2025April 2025 performance highlights for BCSDLab/KOIN_WEB_RECODE: Delivered stabilization of Store Page Sorting and Filtering in the store listing, reinstating reliable sorting and filtering with UI, state management, and type-safe definitions for sorter and filter options. Enhanced navigation and data handling to ensure correct operation across scenarios. Re-applied the critical hotfix for the sorting/filtering issue (#755) across multiple commits, reducing risk of regression and restoring expected user experience. Fixed analytics logging by correcting the attribute name from actionTitle to team in the StorePage component, ensuring accurate business metrics. Resolved merge conflicts to maintain code quality and release readiness. Overall, these changes improve user experience, data quality, and maintainability, delivering measurable business value through stable UI behavior and reliable analytics.
March 2025
3 Commits
Mar 1, 2025March 2025 performance summary for BCSDLab/KOIN_WEB_RECODE. Delivered targeted UI and reliability improvements in the Graduation Calculator and authentication/grades flows, resulting in a smoother user experience, reduced error surface, and more robust data handling. Core changes emphasize correctness of UI defaults, token-based auth safeguards, and graceful handling of empty datasets to preserve numeric display.
3 Commits
Mar 1, 2025March 2025 performance summary for BCSDLab/KOIN_WEB_RECODE. Delivered targeted UI and reliability improvements in the Graduation Calculator and authentication/grades flows, resulting in a smoother user experience, reduced error surface, and more robust data handling. Core changes emphasize correctness of UI defaults, token-based auth safeguards, and graceful handling of empty datasets to preserve numeric display.
March 2025
February 2025
7 Commits • 2 Features
Feb 1, 2025February 2025 Monthly Summary for BCSDLab/KOIN_WEB_RECODE focused on delivering core student-planning features, stabilizing the development environment, and hardening UI components for reliability. The work drove tangible business value by enabling better student progress tracking, consistent user identification for analytics, and a more reliable development workflow.
February 2025
7 Commits • 2 Features
Feb 1, 2025February 2025 Monthly Summary for BCSDLab/KOIN_WEB_RECODE focused on delivering core student-planning features, stabilizing the development environment, and hardening UI components for reliability. The work drove tangible business value by enabling better student progress tracking, consistent user identification for analytics, and a more reliable development workflow.
Activity
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Quality Metrics
Correctness84.4%
Maintainability84.4%
Architecture75.6%
Performance82.2%
AI Usage20.0%
Skills & Technologies
Programming Languages
JavaScriptSCSSTypeScript
Technical Skills
API IntegrationBuild ToolsCSSCSS-in-JS (Sass Modules)Component ReusabilityData VisualizationDependency ManagementError HandlingForm ManagementFront End DevelopmentFront-end DevelopmentFrontend DevelopmentHTMLJavaScriptLocal Storage
Repositories Contributed To
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