ctc-uci/lpa
Nov 2024 – May 2025
6 Months active
Languages Used
SQLJavaScriptTypeScriptJSXNode.jsReactCSS
Technical Skills
Database DesignAPI DevelopmentBackend DevelopmentDatabase InteractionDatabase ManagementExpress.js
Yihong Yu
PROFILE
Yihong Yu
Hazel Yumyk developed and enhanced core features for the ctc-uci/lpa repository over six months, focusing on robust session, invoice, and booking management. She designed SQL schemas for events and rooms, implemented RESTful APIs using Node.js and Express.js, and built frontend workflows in React with Chakra UI. Her work included advanced invoice dashboards, recurring session editing, and secure authentication flows, all integrated with PostgreSQL for reliable data management. By refining routing, state management, and UI/UX, Hazel improved scheduling, reporting, and user efficiency. The depth of her contributions established scalable foundations and maintainable patterns across both backend and frontend systems.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
29Total
Bugs
0
Commits
29
Features
12
Lines of code
4,305
Activity Months6
Your Network
15 peopleShared Repositories
15
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Priska KunaidyMember
Work History
May 2025
3 Commits • 1 Features
May 1, 2025May 2025 monthly summary for ctc-uci/lpa: Delivered a major feature set around session management, with recurring sessions editing, archive/unarchive, and delete modal flows. No major bugs reported this month. Key impact: improved scheduling efficiency and reliability for users managing recurring sessions; architecture supports robust save/delete flows and UI safety checks. Tech stack and skills demonstrated include frontend UI/UX design for complex recurring data, modal dialogs, and iterative refactoring of session logic.
3 Commits • 1 Features
May 1, 2025May 2025 monthly summary for ctc-uci/lpa: Delivered a major feature set around session management, with recurring sessions editing, archive/unarchive, and delete modal flows. No major bugs reported this month. Key impact: improved scheduling efficiency and reliability for users managing recurring sessions; architecture supports robust save/delete flows and UI safety checks. Tech stack and skills demonstrated include frontend UI/UX design for complex recurring data, modal dialogs, and iterative refactoring of session logic.
May 2025
April 2025
6 Commits • 3 Features
Apr 1, 2025April 2025 monthly summary for ctc-uci/lpa: Delivered substantial front-end improvements across invoicing and program sessions, driving user efficiency and data clarity. Key outcomes include a UI/UX refresh for invoices, enhanced notification consolidation, advanced invoice features (sorting/filtering, past-due awareness, reliable PDF downloads), and revamped program sessions management with routing refactor. These changes reduce manual effort, support quicker decision-making, and lay groundwork for analytics and scalability.
April 2025
6 Commits • 3 Features
Apr 1, 2025April 2025 monthly summary for ctc-uci/lpa: Delivered substantial front-end improvements across invoicing and program sessions, driving user efficiency and data clarity. Key outcomes include a UI/UX refresh for invoices, enhanced notification consolidation, advanced invoice features (sorting/filtering, past-due awareness, reliable PDF downloads), and revamped program sessions management with routing refactor. These changes reduce manual effort, support quicker decision-making, and lay groundwork for analytics and scalability.
March 2025
4 Commits • 3 Features
Mar 1, 2025March 2025 monthly summary for repository ctc-uci/lpa: Delivered features to improve invoice readability, navigation flow, and program/session lifecycle with measurable business value. Highlights include unified invoice status display, improved routing with 404 handling and post-login redirect, and automatic unarchive propagation to sessions via API and client/server changes.
4 Commits • 3 Features
Mar 1, 2025March 2025 monthly summary for repository ctc-uci/lpa: Delivered features to improve invoice readability, navigation flow, and program/session lifecycle with measurable business value. Highlights include unified invoice status display, improved routing with 404 handling and post-login redirect, and automatic unarchive propagation to sessions via API and client/server changes.
March 2025
February 2025
11 Commits • 2 Features
Feb 1, 2025February 2025 performance summary for ctc-uci/lpa. The team delivered business-critical frontend enhancements for invoice management and significantly improved security- and UX-related flows. Improvements in data visibility, routing protection, and CI/CD reliability enabled faster decision-making and greater developer velocity.
February 2025
11 Commits • 2 Features
Feb 1, 2025February 2025 performance summary for ctc-uci/lpa. The team delivered business-critical frontend enhancements for invoice management and significantly improved security- and UX-related flows. Improvements in data visibility, routing protection, and CI/CD reliability enabled faster decision-making and greater developer velocity.
January 2025
4 Commits • 2 Features
Jan 1, 2025January 2025 (Month: 2025-01) — Key API developments for ctc-uci/lpa focused on reliability, scalability, and business value. Features delivered include the Bookings API CRUD with enhanced date/time range filtering and router integration (GET/POST/DELETE implemented; PUT workflow in progress), and the Client information API providing GET by ID and PUT with consistent responses and explicit error handling. Major bugs fixed include correcting GET and DELETE flows in the Bookings API and resolving type validation requirements. Overall impact includes improved data integrity and faster, more reliable access for frontend booking and client-management workflows, underpinning downstream business processes. Technologies/skills demonstrated encompass RESTful API design, database interactions, route wiring, input validation, error handling, and maintainable code patterns across services.
4 Commits • 2 Features
Jan 1, 2025January 2025 (Month: 2025-01) — Key API developments for ctc-uci/lpa focused on reliability, scalability, and business value. Features delivered include the Bookings API CRUD with enhanced date/time range filtering and router integration (GET/POST/DELETE implemented; PUT workflow in progress), and the Client information API providing GET by ID and PUT with consistent responses and explicit error handling. Major bugs fixed include correcting GET and DELETE flows in the Bookings API and resolving type validation requirements. Overall impact includes improved data integrity and faster, more reliable access for frontend booking and client-management workflows, underpinning downstream business processes. Technologies/skills demonstrated encompass RESTful API design, database interactions, route wiring, input validation, error handling, and maintainable code patterns across services.
January 2025
November 2024
1 Commits • 1 Features
Nov 1, 2024For 2024-11, delivered foundational data model improvements in the ctc-uci/lpa repository by introducing Event and Room SQL schemas. This work adds two tables: events (id, name, description, archived) and rooms (id, name, description, rate), enabling robust event scheduling, room management, and pricing data. The change is backed by a focused commit (2f66188c328da160a73e625aa9b863ae3640247a) with the message 'added rooms and events table'. Business value includes enabling scheduling, resource planning, and future billing/reporting capabilities, while reducing data fragmentation and supporting consistent queries. Technical impact includes clean schema design, groundwork for migrations, improved data integrity, and demonstrated proficiency in SQL modeling and Git-based release discipline.
November 2024
1 Commits • 1 Features
Nov 1, 2024For 2024-11, delivered foundational data model improvements in the ctc-uci/lpa repository by introducing Event and Room SQL schemas. This work adds two tables: events (id, name, description, archived) and rooms (id, name, description, rate), enabling robust event scheduling, room management, and pricing data. The change is backed by a focused commit (2f66188c328da160a73e625aa9b863ae3640247a) with the message 'added rooms and events table'. Business value includes enabling scheduling, resource planning, and future billing/reporting capabilities, while reducing data fragmentation and supporting consistent queries. Technical impact includes clean schema design, groundwork for migrations, improved data integrity, and demonstrated proficiency in SQL modeling and Git-based release discipline.
Activity
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Quality Metrics
Correctness86.0%
Maintainability85.2%
Architecture81.0%
Performance83.4%
AI Usage22.8%
Skills & Technologies
Programming Languages
CSSJSXJavaScriptNode.jsReactSQLTypeScript
Technical Skills
API DevelopmentAPI IntegrationAPI developmentAuthenticationAuthorizationBackend DevelopmentChakra UIDatabase DesignDatabase InteractionDatabase ManagementDatabase managementExpress.jsForm HandlingFront End DevelopmentFrontend Development
Repositories Contributed To
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