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jlahovnik

PROFILE

Jlahovnik

Worked on the CS-SI/stac-fastapi-eodag repository to enhance asset download link configuration and backend reliability. Developed a configurable domain option for asset downloads, allowing deployments to override server URLs and support multi-region or CDN-based asset delivery. Standardized the download URL setting and introduced validation using regular expressions to prevent malformed links, improving reliability across environments. Refactored configuration management for maintainability and centralized asset link generation. Addressed dependency management by pinning the opentelemetry-instrumentation-eodag version directly from GitHub, ensuring consistent instrumentation. Utilized Python, Jinja2, and TOML, with a focus on backend development, configuration management, data validation, and robust testing practices.

Overall Statistics

Feature vs Bugs

67%Features

Repository Contributions

5Total
Bugs
1
Commits
5
Features
2
Lines of code
87
Activity Months3

Work History

August 2025

1 Commits

Aug 1, 2025

In August 2025, focused on dependency reliability and maintainability for CS-SI/stac-fastapi-eodag. Key change: reverted opentelemetry-instrumentation-eodag to the GitHub source to pin the exact instrumentation version used by the project. Commit: b608a7c8a8031830a83ec738c9bfc5d0cbe78923. Impact: improved determinism of metrics collection, consistency across environments, and easier rollback if needed. No new user-facing features released this month; the work centered on stability and maintenance. Technologies/skills demonstrated: Python packaging and dependency management, OpenTelemetry instrumentation, Git/version control, and repository maintenance.

April 2025

2 Commits • 1 Features

Apr 1, 2025

April 2025 monthly summary for CS-SI/stac-fastapi-eodag focusing on Download URL Configuration and Validation. Standardized the download URL setting by renaming to download_base_url, added a validation regex to prevent malformed download URLs, and refactored configuration to improve reliability and maintainability of asset links across environments.

March 2025

2 Commits • 1 Features

Mar 1, 2025

March 2025 monthly summary for CS-SI/stac-fastapi-eodag: Implemented a configurable domain option for asset downloads in the STAC API, enabling download_domain to override the server URL used for asset hrefs. This feature supports pointing asset links to alternate domains (e.g., CDN or regional endpoints), facilitating multi-region deployments, security scoping, and performance optimization. Tests were updated to cover various href scenarios and ensure correct URL generation across configurations. All changes are tracked with clear commit messages for traceability.

Activity

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Quality Metrics

Correctness96.0%
Maintainability100.0%
Architecture96.0%
Performance100.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

Jinja2PythonTOML

Technical Skills

API DevelopmentAPI TestingBackend DevelopmentConfiguration ManagementData ValidationDependency ManagementRefactoringTesting

Repositories Contributed To

1 repo

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

CS-SI/stac-fastapi-eodag

Mar 2025 Aug 2025
3 Months active

Languages Used

Jinja2PythonTOML

Technical Skills

API DevelopmentAPI TestingBackend DevelopmentConfiguration ManagementTestingData Validation