OpenFUSIONToolkit/JPEC
Oct 2025 – Oct 2025
1 Month active
Languages Used
JuliaPythonTOML
Technical Skills
Bug FixBug FixingCode RefactoringConfiguration ManagementData AnalysisData Visualization
Matthew Pharr
PROFILE
Matthew Pharr
During October 2025, Michael Pharr enhanced the OpenFUSIONToolkit/JPEC repository by improving documentation clarity, simulation reliability, and data validation workflows. He refactored Jupyter Notebook outputs for readability, reducing error messages and large data arrays to streamline user experience. Addressing data integrity, he fixed bugs in the DCON module to ensure complete logging of singular values and improved ODE solver robustness by adjusting parameters. Michael also developed a new Jupyter notebook in Python to process Fortran euler.bin files, cross-validating results with Julia and HDF5 visualizations. His work demonstrated depth in scientific computing, data analysis, and configuration management, supporting reproducible research.
Overall Statistics
Feature vs Bugs
50%Features
Repository Contributions
6Total
Bugs
2
Commits
6
Features
2
Lines of code
52,165
Activity Months1
Your Network
21 people
Work History
October 2025
6 Commits • 2 Features
Oct 1, 2025October 2025 — OpenFUSIONToolkit/JPEC delivered a focused set of improvements aimed at strengthening documentation quality, data integrity, and cross-language validation, while enhancing simulation reliability and user experience. Key work included a Jupyter Notebook Documentation Cleanup to produce cleaner outputs and leaner examples; DCON module bug fixes and solver parameter improvements to ensure complete data logging (including missing singular psifacs) and to store critical values like u during singular crossings, with increased default steps and unorms for robustness; the introduction of a new Jupyter notebook (eulerbinread.ipynb) to read/process Fortran euler.bin files, model solution types, and validate results against Julia/HDF5 with visualizations; and Ode.jl corrections plus small readability improvements (restoring ureal calculation and renaming a config flag) to reduce confusion and improve correctness. Overall impact includes higher reproducibility, improved data integrity, and clearer documentation, translating to faster debugging and more reliable simulations. Technologies/skills demonstrated include Python/Jupyter, Fortran data handling, Julia and Ode.jl, HDF5, data visualization, debugging, and documentation discipline.
6 Commits • 2 Features
Oct 1, 2025October 2025 — OpenFUSIONToolkit/JPEC delivered a focused set of improvements aimed at strengthening documentation quality, data integrity, and cross-language validation, while enhancing simulation reliability and user experience. Key work included a Jupyter Notebook Documentation Cleanup to produce cleaner outputs and leaner examples; DCON module bug fixes and solver parameter improvements to ensure complete data logging (including missing singular psifacs) and to store critical values like u during singular crossings, with increased default steps and unorms for robustness; the introduction of a new Jupyter notebook (eulerbinread.ipynb) to read/process Fortran euler.bin files, model solution types, and validate results against Julia/HDF5 with visualizations; and Ode.jl corrections plus small readability improvements (restoring ureal calculation and renaming a config flag) to reduce confusion and improve correctness. Overall impact includes higher reproducibility, improved data integrity, and clearer documentation, translating to faster debugging and more reliable simulations. Technologies/skills demonstrated include Python/Jupyter, Fortran data handling, Julia and Ode.jl, HDF5, data visualization, debugging, and documentation discipline.
October 2025
Activity
Loading activity data...
Quality Metrics
Correctness86.6%
Maintainability86.6%
Architecture80.0%
Performance73.4%
AI Usage20.0%
Skills & Technologies
Programming Languages
JuliaPythonTOML
Technical Skills
Bug FixBug FixingCode RefactoringConfiguration ManagementData AnalysisData VisualizationDocumentationFortran File HandlingHDF5Jupyter NotebooksNumerical AnalysisNumerical MethodsODE SolversScientific Computing
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline