CAFECA-IO/iSunFA
Feb 2025 – Aug 2025
7 Months active
Languages Used
JSONJavaScriptPrismaSQLTypeScriptCSSHTMLMJML
Technical Skills
API DevelopmentAPI IntegrationAPI MockingAuthenticationAuthorizationBackend Development
Tzuhan
PROFILE
Tzuhan
Tzuhan developed and maintained core business features for the CAFECA-IO/iSunFA repository, focusing on robust API design, backend integration, and frontend reliability. Over seven months, Tzuhan delivered team management, voucher, and certificate flows, implemented image retrieval APIs, and improved reporting and notification systems. The work involved extensive use of TypeScript, Node.js, and Prisma ORM, with careful attention to schema migrations, permission controls, and automated testing. By refactoring legacy modules and standardizing error handling, Tzuhan enhanced maintainability and data integrity. The engineering approach balanced new feature delivery with codebase cleanup, resulting in a scalable, secure, and testable platform foundation.
Overall Statistics
Feature vs Bugs
89%Features
Repository Contributions
299Total
Bugs
13
Commits
299
Features
109
Lines of code
123,574
Activity Months7
Your Network
9 people
Work History
August 2025
2 Commits • 2 Features
Aug 1, 2025Month: 2025-08 focused on delivering core image retrieval capabilities for account books in iSunFA and a performance-oriented refactor of image handling. Outcome-driven work improved user-facing functionality and code quality, aligning with product goals for digital asset management and faster data access.
2 Commits • 2 Features
Aug 1, 2025Month: 2025-08 focused on delivering core image retrieval capabilities for account books in iSunFA and a performance-oriented refactor of image handling. Outcome-driven work improved user-facing functionality and code quality, aligning with product goals for digital asset management and faster data access.
August 2025
July 2025
51 Commits • 14 Features
Jul 1, 2025July 2025: CAFECA-IO/iSunFA progressed core platform reliability, API robustness, and testing coverage. Delivered API surface improvements, standardized testing with BaseTestContext, expanded test coverage (vouchers, cash flow, and global settings), and enhanced core features across Batch 1/Batch 2, while planning IPFS-based file storage and addressing two bug fixes (indentation and plantype handling). These efforts delivered tangible business value through more reliable APIs, faster QA cycles, and a stronger foundation for future storage integration.
July 2025
51 Commits • 14 Features
Jul 1, 2025July 2025: CAFECA-IO/iSunFA progressed core platform reliability, API robustness, and testing coverage. Delivered API surface improvements, standardized testing with BaseTestContext, expanded test coverage (vouchers, cash flow, and global settings), and enhanced core features across Batch 1/Batch 2, while planning IPFS-based file storage and addressing two bug fixes (indentation and plantype handling). These efforts delivered tangible business value through more reliable APIs, faster QA cycles, and a stronger foundation for future storage integration.
June 2025
34 Commits • 6 Features
Jun 1, 2025June 2025 monthly performance summary for CAFECA-IO/iSunFA focused on stabilizing core accounting flows, expanding reporting capabilities, and improving observability. Delivered a critical bug fix in accounts receivable offset handling, advanced API robustness, and enhanced logging. Implemented accountingSetting integration into the getReportById API and completed a broad suite of module/API updates to improve consistency, security, and business value across the accounting stack.
34 Commits • 6 Features
Jun 1, 2025June 2025 monthly performance summary for CAFECA-IO/iSunFA focused on stabilizing core accounting flows, expanding reporting capabilities, and improving observability. Delivered a critical bug fix in accounts receivable offset handling, advanced API robustness, and enhanced logging. Implemented accountingSetting integration into the getReportById API and completed a broad suite of module/API updates to improve consistency, security, and business value across the accounting stack.
June 2025
May 2025
53 Commits • 16 Features
May 1, 2025May 2025 — Delivered core API and frontend improvements for CAFECA-IO/iSunFA, emphasizing reliability, data integrity, and user-facing polish. Highlights include Todo API enhancements, RC2 certificate flow with UI integration and pusher, a fix for RC2 invoice update, a shared email utility, sorting and schema migrations, and a refreshed notifications system. Seed data initialization and batch core updates further strengthened onboarding, testing, and maintainability.
May 2025
53 Commits • 16 Features
May 1, 2025May 2025 — Delivered core API and frontend improvements for CAFECA-IO/iSunFA, emphasizing reliability, data integrity, and user-facing polish. Highlights include Todo API enhancements, RC2 certificate flow with UI integration and pusher, a fix for RC2 invoice update, a shared email utility, sorting and schema migrations, and a refreshed notifications system. Seed data initialization and batch core updates further strengthened onboarding, testing, and maintainability.
April 2025
46 Commits • 22 Features
Apr 1, 2025April 2025 focused on a foundational API core refresh and operational improvements for iSunFA. Key work included API structure and schema alignment, strengthened access controls, and scalable data model evolution, backed by migration tooling and robust error handling. The month delivered tangible business value by enabling safer integrations, faster onboarding for new users, and more reliable background processes, while addressing visible bugs in accountbook, certificates, and data responses. These efforts lay the groundwork for more features with improved security, reliability, and maintainability.
46 Commits • 22 Features
Apr 1, 2025April 2025 focused on a foundational API core refresh and operational improvements for iSunFA. Key work included API structure and schema alignment, strengthened access controls, and scalable data model evolution, backed by migration tooling and robust error handling. The month delivered tangible business value by enabling safer integrations, faster onboarding for new users, and more reliable background processes, while addressing visible bugs in accountbook, certificates, and data responses. These efforts lay the groundwork for more features with improved security, reliability, and maintainability.
April 2025
March 2025
66 Commits • 30 Features
Mar 1, 2025March 2025 (CAFECA-IO/iSunFA) delivered foundational team management capabilities, expanded API surface, and a comprehensive set of database and data-model improvements. Key business outcomes include improved team creation and member management workflows, reliable retrieval and listing of teams, and strengthened data integrity and governance. The work also reduces API surface clutter by removing unused endpoints and enhances onboarding with improved seed data and migrations. Observability (audit logging) and CI/build improvements contributed to production readiness.
March 2025
66 Commits • 30 Features
Mar 1, 2025March 2025 (CAFECA-IO/iSunFA) delivered foundational team management capabilities, expanded API surface, and a comprehensive set of database and data-model improvements. Key business outcomes include improved team creation and member management workflows, reliable retrieval and listing of teams, and strengthened data integrity and governance. The work also reduces API surface clutter by removing unused endpoints and enhances onboarding with improved seed data and migrations. Observability (audit logging) and CI/build improvements contributed to production readiness.
February 2025
47 Commits • 19 Features
Feb 1, 2025February 2025: Delivered substantial backend and frontend improvements across the iSunFA project. Key features include voucher API enhancements with new filters and fields, certificate data augmentation with voucherId and uploaderUrl plus improved sorting, and comprehensive voucher-related bug fixes. The month also advanced testing, cleanup, localization, and UI polish, with mock APIs and DB/schema migrations to support testing and future team features. These efforts improve data accuracy, reporting capabilities, user-facing reliability, and developer velocity for upcoming business initiatives.
47 Commits • 19 Features
Feb 1, 2025February 2025: Delivered substantial backend and frontend improvements across the iSunFA project. Key features include voucher API enhancements with new filters and fields, certificate data augmentation with voucherId and uploaderUrl plus improved sorting, and comprehensive voucher-related bug fixes. The month also advanced testing, cleanup, localization, and UI polish, with mock APIs and DB/schema migrations to support testing and future team features. These efforts improve data accuracy, reporting capabilities, user-facing reliability, and developer velocity for upcoming business initiatives.
February 2025
Activity
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Quality Metrics
Correctness85.0%
Maintainability84.0%
Architecture80.6%
Performance77.4%
AI Usage28.8%
Skills & Technologies
Programming Languages
CSSHTMLJSONJavaScriptMJMLPrismaPrisma SchemaSQLTypeScriptYAML
Technical Skills
API DesignAPI DevelopmentAPI IntegrationAPI ManagementAPI MockingAPI SecurityAPI TestingAuthenticationAuthorizationBackend DevelopmentBackend IntegrationCode CleanupCode OrganizationCode RefactoringComponent Deletion
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline