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Maciej Jankowski

PROFILE

Maciej Jankowski

Worked on the silx-kit/silx repository to enhance user experience in data visualization tools, focusing on GUI development and bug fixing using Python and PyQt. Addressed a longstanding issue by updating the ellipse masking tooltip to accurately describe its functionality, reducing user confusion and support needs. Experimented with a performance safeguard by adding a warning dialog before plotting large 3D cube data, then reverted the change after evaluating its impact on workflow, demonstrating careful risk assessment and disciplined release management. Maintained a balance between usability and performance, ensuring that interface changes supported both clarity and stability for end users.

Overall Statistics

Feature vs Bugs

50%Features

Repository Contributions

3Total
Bugs
1
Commits
3
Features
1
Lines of code
40
Activity Months1

Your Network

45 people

Work History

April 2025

3 Commits • 1 Features

Apr 1, 2025

April 2025 — Silx (silx-kit/silx) focused on refining user experience for ellipse masking and evaluating a performance safeguard for large data plots. Key UX fix: clarified the tooltip for ellipse masking to reflect actual functionality, reducing user confusion and potential support overhead. Experimental UX safeguard: introduced a warning dialog before plotting large 3D cube data to protect performance; the change was reverted to preserve smooth workflows, demonstrating prudent testing and risk mitigation. Overall, delivered precise UI feedback, preserved stability, and showcased disciplined change management. Technologies demonstrated include Python, PyQt/PySide GUI work, debugging, and version-control discipline.

Activity

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Quality Metrics

Correctness86.6%
Maintainability86.6%
Architecture80.0%
Performance80.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

Python

Technical Skills

Bug FixingData VisualizationGUI Development

Repositories Contributed To

1 repo

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

silx-kit/silx

Apr 2025 Apr 2025
1 Month active

Languages Used

Python

Technical Skills

Bug FixingData VisualizationGUI Development