OpenFUSIONToolkit/JPEC
Jul 2025 – Dec 2025
3 Months active
Languages Used
FortranJSONJuliaMakefileTOMLCPythonjulia
Technical Skills
Backend DevelopmentBuild System ManagementBuild SystemsCode CleanupCode RefactoringComputational Physics
jmlmir
PROFILE
Jmlmir
Jongmin Lee contributed to the OpenFUSIONToolkit/JPEC repository by developing and refining plasma equilibrium analysis workflows over a three-month period. He engineered robust backend features for equilibrium reconstruction, improved plotting accuracy, and stabilized build and configuration flows using Julia, Fortran, and Python. His work included refactoring core modules for maintainability, integrating C APIs for complex spline access, and enhancing data analysis through Jupyter Notebooks. By introducing configuration-driven controls and error handling, Jongmin reduced manual intervention and improved reproducibility. His technical approach emphasized reliability and cross-environment compatibility, resulting in deeper integration potential and more efficient scientific computing for plasma physics applications.
Overall Statistics
Feature vs Bugs
67%Features
Repository Contributions
23Total
Bugs
3
Commits
23
Features
6
Lines of code
44,755
Activity Months3
Your Network
52 peopleShared Repositories
21
Aaron FroeseMember
Aaron FroeseMember
JaebeomChoMember
Daniel BurgessMember
d-burgMember
Dylan BrennanMember
Dylan BrennanMember
Dylan BrennanMember
Jake HalpernMember
Work History
December 2025
2 Commits • 1 Features
Dec 1, 2025December 2025 monthly summary for OpenFUSIONToolkit/JPEC focused on robustness, configurability, and reproducibility of the plasma equilibrium analysis workflow. Delivered an enhanced reconstruction workflow with improved data loading, normalization controls, and robust CHEASE file handling. Implemented error handling for undefined variables and ensured required packages activate across environments. Streamlined notebook data loading by removing hardcoded paths and adding configuration-driven controls to govern loading behavior. These changes reduce manual steps, improve reliability, and accelerate data analysis cycles across teams.
2 Commits • 1 Features
Dec 1, 2025December 2025 monthly summary for OpenFUSIONToolkit/JPEC focused on robustness, configurability, and reproducibility of the plasma equilibrium analysis workflow. Delivered an enhanced reconstruction workflow with improved data loading, normalization controls, and robust CHEASE file handling. Implemented error handling for undefined variables and ensured required packages activate across environments. Streamlined notebook data loading by removing hardcoded paths and adding configuration-driven controls to govern loading behavior. These changes reduce manual steps, improve reliability, and accelerate data analysis cycles across teams.
December 2025
August 2025
5 Commits • 2 Features
Aug 1, 2025OpenFUSIONToolkit/JPEC – August 2025 monthly summary: Delivered key feature enhancements and stability improvements across FourierSpline and fourfit workflows, plus robustness fixes to plotting. The month focused on improving coefficient management, validation tooling, and data-analysis capabilities, with extended C API exposure for internal complex spline access. These changes increase reliability, reproducibility, and integration potential for spectral fitting tasks.
August 2025
5 Commits • 2 Features
Aug 1, 2025OpenFUSIONToolkit/JPEC – August 2025 monthly summary: Delivered key feature enhancements and stability improvements across FourierSpline and fourfit workflows, plus robustness fixes to plotting. The month focused on improving coefficient management, validation tooling, and data-analysis capabilities, with extended C API exposure for internal complex spline access. These changes increase reliability, reproducibility, and integration potential for spectral fitting tasks.
July 2025
16 Commits • 3 Features
Jul 1, 2025July 2025 — OpenFUSIONToolkit/JPEC monthly summary focused on delivering robust equilibrium capabilities, improving plotting accuracy, and stabilizing the build and configuration flows to enable broader case studies. Key features and stability improvements were shipped, with a clear path for future enhancements and cross-environment deployments.
16 Commits • 3 Features
Jul 1, 2025July 2025 — OpenFUSIONToolkit/JPEC monthly summary focused on delivering robust equilibrium capabilities, improving plotting accuracy, and stabilizing the build and configuration flows to enable broader case studies. Key features and stability improvements were shipped, with a clear path for future enhancements and cross-environment deployments.
July 2025
Activity
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Quality Metrics
Correctness81.8%
Maintainability81.8%
Architecture80.4%
Performance73.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
CFortranJSONJuliaMakefilePythonTOMLjulia
Technical Skills
Backend DevelopmentBuild System ManagementBuild SystemsC API IntegrationCode CleanupCode RefactoringComputational PhysicsConfiguration ManagementData AnalysisData ConfigurationData VisualizationDependency ManagementFortran (implied by EFIT)Fortran InteroperabilityFortran Programming
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