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PROFILE

Guigs

During a three-month period, Guidentzien contributed to the AGES-Pro-Mata repositories by building and refining core authentication, approval, and filtering features. He developed a secure, type-safe user authentication system using TypeScript, React, and shadcn/ui, integrating cryptographic password hashing and scalable API hooks. On the backend, he implemented reservation cancellation workflows with NestJS, supporting both user and admin roles. Guidentzien enhanced the frontend by refactoring experience filtering into a custom React hook, improving state management and UI reliability. His work emphasized maintainable code, centralized API usage, and robust state handling, resulting in a more cohesive and scalable application foundation.

Overall Statistics

Feature vs Bugs

71%Features

Repository Contributions

29Total
Bugs
2
Commits
29
Features
5
Lines of code
2,348
Activity Months3

Work History

October 2025

8 Commits • 1 Features

Oct 1, 2025

October 2025 monthly summary: Delivered core frontend enhancements for AGES-Pro-Mata/frontend with a focus on filter UX reliability and maintainability. Key outcomes include a refactor of ExperienceFilter into a custom hook with a new filter types entity, enabling centralized state and cohesive integration with date, search, and experience-type filters. Addressed critical filter display and interaction issues by fixing Calendar Filter className propagation and proper use of handleSelect for date selection. Achieved code quality improvements by removing unused imports across components and TypeScript files, reducing noise and potential confusion. Minor whitespace cleanups accompanied the refactor to improve readability. Business value: faster iteration cycles for filter enhancements, reduced defect surface, and a more maintainable foundation for upcoming features. Technologies: React, custom hooks, TypeScript, UI integration, and code cleanup.

September 2025

14 Commits • 3 Features

Sep 1, 2025

September 2025 performance summary: Delivered critical frontend and backend capabilities across AGES-Pro-Mata that enhance professor approval workflows, improve data discovery through advanced filtering, and strengthen reservation lifecycle management. Frontend work delivered a Professor Approval UI with centralized API usage and React Query-based mutations; introduced a robust Experience Filtering UI with Shadcn components and type-safe props; resolved TypeScript typings and aligned routes with the design prototype. Backend work added comprehensive Reservation Cancellation Workflows with routes for user and admin cancellation, including pending state and admin-only permanent deletion. These initiatives improve operational efficiency, data integrity, and user experience, while establishing scalable API patterns and maintainable codebases.

August 2025

7 Commits • 1 Features

Aug 1, 2025

Implemented a comprehensive User Authentication System with end-to-end login flow, secure password hashing, type-safe data models, and scalable data-fetching infrastructure. Integrated login into the app header and built UI using shadcn components. Established a robust API hook stack with TanStack Query and a configured QueryClient to support reliable and performant authentication.

Activity

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Quality Metrics

Correctness85.2%
Maintainability85.2%
Architecture80.4%
Performance81.8%
AI Usage20.6%

Skills & Technologies

Programming Languages

CSSHTMLJavaScriptTypeScripttsx

Technical Skills

API DevelopmentAPI IntegrationBackend DevelopmentCSSCode RefactoringCryptographyFrontend DevelopmentNestJSReactReact Hook FormReact HooksShadcn UIState ManagementTanStack QueryTypeScript

Repositories Contributed To

2 repos

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

AGES-Pro-Mata/frontend

Aug 2025 Oct 2025
3 Months active

Languages Used

CSSHTMLJavaScriptTypeScripttsx

Technical Skills

API IntegrationCSSCryptographyFrontend DevelopmentReactReact Hook Form

AGES-Pro-Mata/backend

Sep 2025 Sep 2025
1 Month active

Languages Used

TypeScript

Technical Skills

API DevelopmentBackend DevelopmentNestJS

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