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Jarro van Ginkel

PROFILE

Jarro Van Ginkel

Worked on improving documentation quality and reliability for the apache/arrow-adbc and apache/datafusion repositories over a two-month period. Focused on maintaining accurate developer references by identifying and correcting broken or outdated documentation links, specifically addressing the adbc.h reference in the Rust core library and a dead link to a DataFusion blog post. Utilized technical writing skills and proficiency in Markdown and Rust to ensure that documentation changes aligned with evolving codebases. These targeted updates enhanced onboarding and reduced support overhead for new contributors, contributing to the overall maintainability and usability of both projects without introducing new runtime features or functionality.

Overall Statistics

Feature vs Bugs

0%Features

Repository Contributions

2Total
Bugs
2
Commits
2
Features
0
Lines of code
8
Activity Months2

Work History

May 2026

1 Commits

May 1, 2026

May 2026 — Apache DataFusion: Focused on documentation integrity to improve learning resource access for developers. No runtime feature work this month; primary effort centered on fixing a dead link and enhancing doc quality.

May 2025

1 Commits

May 1, 2025

May 2025 monthly summary for apache/arrow-adbc: Focused on improving developer experience and documentation accuracy. Delivered a targeted documentation link correction for adbc.h in the Rust core library, ensuring references reflect the new location and preventing broken docs links. This work enhances maintainability and onboarding for downstream users and contributors.

Activity

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Quality Metrics

Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

MarkdownRust

Technical Skills

DocumentationRustdocumentationtechnical writing

Repositories Contributed To

2 repos

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

apache/arrow-adbc

May 2025 May 2025
1 Month active

Languages Used

Rust

Technical Skills

DocumentationRust

apache/datafusion

May 2026 May 2026
1 Month active

Languages Used

Markdown

Technical Skills

documentationtechnical writing