FreeCAD/FreeCAD
Jun 2025 – Dec 2025
3 Months active
Languages Used
MarkdownC++
Technical Skills
Contribution GuidelinesDocumentationGUI DevelopmentQtC++Software Development
Kacper Donat
PROFILE
Kacper Donat
Kacper contributed to the FreeCAD/FreeCAD repository by developing features and fixes that enhanced both user experience and project governance. He updated contribution guidelines to enforce clear ownership attribution and authorship identification, improving transparency in the development workflow. Using C++ and Qt, he addressed GUI usability by implementing a high-DPI aware fix for link icon sizing, ensuring consistent visuals across devices. Kacper also migrated Chamfer feature properties to maintain backward compatibility with older FreeCAD files, applying version-aware geometry handling and robust version control practices. His work demonstrated a thoughtful approach to maintainability, traceability, and cross-version stability within the FreeCAD project.
Overall Statistics
Feature vs Bugs
67%Features
Repository Contributions
3Total
Bugs
1
Commits
3
Features
2
Lines of code
43
Activity Months3
Your Network
272 peopleShared Repositories
272
Work History
December 2025
1 Commits • 1 Features
Dec 1, 2025December 2025 monthly summary for FreeCAD/FreeCAD focused on backward compatibility and stability in the Chamfer feature. Key achievements delivered: - Chamfer Feature Compatibility Migration: Migrated Size and Size2 properties for Chamfer to preserve compatibility with older FreeCAD files and implemented logic to adjust the FlipDirection property to maintain geometry consistency across FreeCAD versions. This work maps to commit 4d712f44c220eac90c26afe4eb1c41b4f2f403c6 (PartDesign: Chamfer - migrate Size and Size2 for older files (#26137)). Major bugs fixed: - No additional major bugs fixed this month beyond the compatibility migration work; focus was on ensuring backward compatibility and stability of Chamfer geometry when opening older designs. Overall impact and accomplishments: - Improved interoperability: users can open and edit older designs without losing Chamfer geometry, reducing manual data fixes. - Reduced regression risk in downstream workflows that rely on Chamfer in PartDesign across different FreeCAD versions. - Clear traceability to issue #26137 and the associated commit. Technologies/skills demonstrated: - Property migration patterns and version-aware geometry handling in FreeCAD Core - Code contribution with clear commit history and issue linkage - Regression risk assessment and impact-scoping for feature migrations
1 Commits • 1 Features
Dec 1, 2025December 2025 monthly summary for FreeCAD/FreeCAD focused on backward compatibility and stability in the Chamfer feature. Key achievements delivered: - Chamfer Feature Compatibility Migration: Migrated Size and Size2 properties for Chamfer to preserve compatibility with older FreeCAD files and implemented logic to adjust the FlipDirection property to maintain geometry consistency across FreeCAD versions. This work maps to commit 4d712f44c220eac90c26afe4eb1c41b4f2f403c6 (PartDesign: Chamfer - migrate Size and Size2 for older files (#26137)). Major bugs fixed: - No additional major bugs fixed this month beyond the compatibility migration work; focus was on ensuring backward compatibility and stability of Chamfer geometry when opening older designs. Overall impact and accomplishments: - Improved interoperability: users can open and edit older designs without losing Chamfer geometry, reducing manual data fixes. - Reduced regression risk in downstream workflows that rely on Chamfer in PartDesign across different FreeCAD versions. - Clear traceability to issue #26137 and the associated commit. Technologies/skills demonstrated: - Property migration patterns and version-aware geometry handling in FreeCAD Core - Code contribution with clear commit history and issue linkage - Regression risk assessment and impact-scoping for feature migrations
December 2025
July 2025
1 Commits
Jul 1, 2025July 2025 monthly summary for FreeCAD/FreeCAD focusing on business value and technical achievements. Highlighted work includes implementing a high-DPI aware fix for link icon sizing to improve GUI usability on HiDPI displays across platforms.
July 2025
1 Commits
Jul 1, 2025July 2025 monthly summary for FreeCAD/FreeCAD focusing on business value and technical achievements. Highlighted work includes implementing a high-DPI aware fix for link icon sizing to improve GUI usability on HiDPI displays across platforms.
June 2025
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for FreeCAD/FreeCAD focusing on governance enhancements for contribution quality and transparency.
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for FreeCAD/FreeCAD focusing on governance enhancements for contribution quality and transparency.
June 2025
Activity
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Quality Metrics
Correctness93.4%
Maintainability86.6%
Architecture80.0%
Performance80.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++Markdown
Technical Skills
C++Contribution GuidelinesDocumentationGUI DevelopmentQtSoftware DevelopmentVersion Control
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline