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Alex Koen

PROFILE

Alex Koen

Koen developed the foundational architecture for ScrollPrize/villa, focusing on 3D scroll case generation with robust geometry processing. He established core modules for mesh manipulation, alignment, and cylinder generation, using Python and C++ to ensure modularity and scalability. By introducing a ScrollMesh dataclass and implementing non-voxel boolean operations, Koen improved mesh combination accuracy and reduced artifacts in case assembly. He enhanced documentation and delivered Jupyter Notebook examples to demonstrate end-to-end workflows, making onboarding easier for new users. His work emphasized code organization, build configuration, and reusable workflows, laying a solid groundwork for future feature development and project growth.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

16Total
Bugs
0
Commits
16
Features
3
Lines of code
2,208
Activity Months1

Work History

February 2025

16 Commits • 3 Features

Feb 1, 2025

February 2025 performance summary for ScrollPrize/villa. Focused on delivering a solid foundational platform for 3D scroll case generation and demonstrating end-to-end usage to users, while stabilizing core geometry operations. Key features delivered: - Scrollcase foundation and core modules setup: established the Scrollcase library foundation, including project structure, core modules for mesh manipulation, alignment, and cylinder generation, plus build configuration and initial utilities for 3D meshes and geometry. - Mesh processing enhancements (ScrollMesh and improved boolean ops): introduced a ScrollMesh dataclass for processing parameters, added mesh smoothing/rotation, and improved case/lining mesh combination using non-voxel boolean operations. - Examples and usage demonstrations: shipped user-facing notebooks and docs showing loading, building, visualizing, and exporting scroll cases with API-aligned examples. Major bugs fixed: - fix: type checking - fix: use non voxel boolean for case combination - fix: adjust voxel size Overall impact and accomplishments: - Built a solid foundation enabling faster feature delivery and more reliable geometry processing, with non-voxel boolean operations reducing artifacts in case assembly. - Improved documentation and example coverage to drive adoption and reduce onboarding time for new users. - Positioned the project for scale with clear module boundaries, build config, and a reusable ScrollMesh workflow. Technologies/skills demonstrated: - Python, dataclasses, and modular architecture - 3D geometry processing, mesh manipulation, and boolean operations (non-voxel approach) - Code organization, refactoring, build configuration, and documentation practices

Activity

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Quality Metrics

Correctness89.4%
Maintainability90.0%
Architecture88.8%
Performance82.6%
AI Usage20.0%

Skills & Technologies

Programming Languages

C++Jupyter NotebookMarkdownPython

Technical Skills

3D Mesh Processing3D Modeling3D Modeling LibrariesAPI UsageC++CADCode OrganizationComputational GeometryData StructuresData VisualizationDependency ManagementDocumentationExample CreationExample DevelopmentGeometric Algorithms

Repositories Contributed To

1 repo

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

ScrollPrize/villa

Feb 2025 Feb 2025
1 Month active

Languages Used

C++Jupyter NotebookMarkdownPython

Technical Skills

3D Mesh Processing3D Modeling3D Modeling LibrariesAPI UsageC++CAD