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eduardvafin56

PROFILE

Eduardvafin56

Eduard Vafin developed three foundational features for the aggink/Study repository, focusing on robust backend solutions using C# and SQL. He implemented a RationalNumber arithmetic library, handling normalization and edge cases such as zero denominators, supported by comprehensive unit tests. Eduard also built an external API data fetching service with both synchronous and asynchronous methods, emphasizing error handling and reliability. Additionally, he introduced a music store management system, designing models, interfaces, and API controllers for core entities, and managing database migrations. His work demonstrated depth in API development, database design, and asynchronous programming, with an emphasis on maintainability and test coverage.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

3Total
Bugs
0
Commits
3
Features
3
Lines of code
10,255
Activity Months1

Work History

June 2025

3 Commits • 3 Features

Jun 1, 2025

June 2025 monthly summary for aggink/Study: Delivered three core features across math utilities, API integration, and domain-specific management; established scalable foundations with unit tests, migrations, and API controllers. No major customer-facing bugs reported; improvements focused on reliability and maintainability.

Activity

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Quality Metrics

Correctness93.4%
Maintainability93.4%
Architecture93.4%
Performance80.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

C#SQL

Technical Skills

API DevelopmentAPI IntegrationAsynchronous ProgrammingBackend DevelopmentData StructuresDatabase DesignDependency InjectionEntity Framework CoreMathematical OperationsMediatRObject-Oriented ProgrammingRESTful APIsRESTful ServicesUnit Testing

Repositories Contributed To

1 repo

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

aggink/Study

Jun 2025 Jun 2025
1 Month active

Languages Used

C#SQL

Technical Skills

API DevelopmentAPI IntegrationAsynchronous ProgrammingBackend DevelopmentData StructuresDatabase Design