duckdb/duckdb-httpfs
Feb 2026 – Feb 2026
1 Month active
Languages Used
C++JavaScriptSQL
Technical Skills
C++ developmentC++ programmingSQLSQL queryingbackend developmentcloud storage integration
Jeewon Heo
PROFILE
Jeewon Heo
Worked on enhancing S3-backed data access in the duckdb-httpfs repository, focusing on stability and performance improvements. Developed a cached handle mechanism to optimize region-specific data retrieval and updated cache insertion logic, introducing a new SQL statement for validating S3 region functionality. Adjusted the default behavior for S3 version ID pinning to allow more flexible object retrieval, and expanded test coverage to include comprehensive validation of region and versioning scenarios. Utilized C++ and SQL for backend development, cloud storage integration, and system programming, with an emphasis on robust testing to reduce production regressions and improve reliability of S3-backed access.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
5Total
Bugs
0
Commits
5
Features
2
Lines of code
247
Activity Months1
Your Network
35 peopleSame Organization
@motherduck.com9
Work History
February 2026
5 Commits • 2 Features
Feb 1, 2026February 2026 (2026-02) — Focused on stability and performance improvements for S3-backed data access in duckdb-httpfs.
5 Commits • 2 Features
Feb 1, 2026February 2026 (2026-02) — Focused on stability and performance improvements for S3-backed data access in duckdb-httpfs.
February 2026
Activity
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Quality Metrics
Correctness92.0%
Maintainability88.0%
Architecture88.0%
Performance88.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++JavaScriptSQL
Technical Skills
C++ developmentC++ programmingSQLSQL queryingbackend developmentcloud storage integrationdata processingdatabase managementsystem programmingtesting
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