EXCEEDS logo
Exceeds
Gracjan

PROFILE

Gracjan

Worked on the opendexcom/formul.ai repository to enhance backend reliability and production readiness using Java and Spring Boot. Focused on stabilizing application startup by introducing a DatabaseStartupValidator, which ensures the database schema and seed data are initialized before the EntityManagerFactory is accessed, preventing race conditions. Improved API correctness by refining error handling for missing surveys, returning standardized 404 responses with ProblemDetails, and updating the SurveyService to use Optional for not-found states. Strengthened integration and unit testing for API endpoints, emphasizing robust error modeling and null-safe data handling to support more deterministic deployments and facilitate easier future maintenance.

Overall Statistics

Feature vs Bugs

0%Features

Repository Contributions

2Total
Bugs
2
Commits
2
Features
0
Lines of code
157
Activity Months1

Work History

May 2025

2 Commits

May 1, 2025

May 2025 monthly summary for opendexcom/formul.ai: Focused on stabilizing startup, improving API correctness, and strengthening test coverage. Delivered targeted fixes to prevent startup errors and to provide robust, standards-aligned error handling for missing surveys, alongside improvements in test coverage for API endpoints.

Activity

Loading activity data...

Quality Metrics

Correctness85.0%
Maintainability80.0%
Architecture80.0%
Performance70.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

Java

Technical Skills

API DesignBackend DevelopmentDatabase ManagementError HandlingIntegration TestingREST APIsSpring BootUnit Testing

Repositories Contributed To

1 repo

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

opendexcom/formul.ai

May 2025 May 2025
1 Month active

Languages Used

Java

Technical Skills

API DesignBackend DevelopmentDatabase ManagementError HandlingIntegration TestingREST APIs