PowerGridModel/power-grid-model
Dec 2024 – Dec 2025
6 Months active
Languages Used
C++TOMLJSONPythonMarkdownYAML
Technical Skills
C++C++ DevelopmentC++ Template MetaprogrammingCI/CDCode RefactoringCode Simplification
petersalemink95
PROFILE
Petersalemink95
Overall Statistics
Feature vs Bugs
65%Features
Repository Contributions
79Total
Bugs
11
Commits
79
Features
20
Lines of code
1,755
Activity Months6
Work History
December 2025
5 Commits • 1 Features
Dec 1, 2025Monthly summary for 2025-12 (PowerGridModel/power-grid-model): This month focused on consolidating and clarifying the Power Grid Model documentation to improve onboarding, accuracy, and maintainability. Delivered focused documentation enhancements covering i0 parameter usage, inclusion of magnetizing loss in p0, markdown formatting consistency, and explicit explanations of symmetric vs asymmetric calculations and their impact on grid solving and output formats. Result: easier adoption by users and contributors with fewer ambiguities and improved future maintainability. All changes were committed with a documentation-driven approach and lint-compliant formatting.
5 Commits • 1 Features
Dec 1, 2025Monthly summary for 2025-12 (PowerGridModel/power-grid-model): This month focused on consolidating and clarifying the Power Grid Model documentation to improve onboarding, accuracy, and maintainability. Delivered focused documentation enhancements covering i0 parameter usage, inclusion of magnetizing loss in p0, markdown formatting consistency, and explicit explanations of symmetric vs asymmetric calculations and their impact on grid solving and output formats. Result: easier adoption by users and contributors with fewer ambiguities and improved future maintainability. All changes were committed with a documentation-driven approach and lint-compliant formatting.
December 2025
October 2025
1 Commits • 1 Features
Oct 1, 2025October 2025 monthly summary for PowerGridModel/power-grid-model: Delivered a targeted documentation enhancement to surface community guidelines in Read the Docs. Specifically, added COMMUNITY.md to the Read the Docs configuration by updating .readthedocs.yaml to include COMMUNITY.md alongside RELEASE.md and SECURITY.md, improving accessibility of community information for contributors and users. No major bugs fixed this month. This work improves onboarding, governance transparency, and external collaboration, reducing friction for contributors and enhancing documentation coverage. Technologies demonstrated include YAML configuration for Read the Docs and version-control traceability (commit 3cc08dceebc3abf93770c2050dc27d21ece73630).
October 2025
1 Commits • 1 Features
Oct 1, 2025October 2025 monthly summary for PowerGridModel/power-grid-model: Delivered a targeted documentation enhancement to surface community guidelines in Read the Docs. Specifically, added COMMUNITY.md to the Read the Docs configuration by updating .readthedocs.yaml to include COMMUNITY.md alongside RELEASE.md and SECURITY.md, improving accessibility of community information for contributors and users. No major bugs fixed this month. This work improves onboarding, governance transparency, and external collaboration, reducing friction for contributors and enhancing documentation coverage. Technologies demonstrated include YAML configuration for Read the Docs and version-control traceability (commit 3cc08dceebc3abf93770c2050dc27d21ece73630).
April 2025
4 Commits • 1 Features
Apr 1, 2025Concise monthly summary for 2025-04 focusing on the PowerGridModel/power-grid-model repository. This month centered on documentation improvements to clarify state estimation prerequisites and sensor dependencies, enabling safer configuration and smoother onboarding for users implementing state estimation.
4 Commits • 1 Features
Apr 1, 2025Concise monthly summary for 2025-04 focusing on the PowerGridModel/power-grid-model repository. This month centered on documentation improvements to clarify state estimation prerequisites and sensor dependencies, enabling safer configuration and smoother onboarding for users implementing state estimation.
April 2025
February 2025
23 Commits • 6 Features
Feb 1, 2025February 2025: PowerGridModel/power-grid-model delivered API cleanups and refactors to enhance maintainability of the iteration and ranking workflow, plus expanded testing and quality improvements. The work focused on making the core orchestration more readable, testable, and robust for ongoing development. Key features delivered: - Refactor iteration logic to use a lambda, a dedicated function, and a new class; API cleanup includes removing the default constructor and general naming improvements. - Renamed RankIterator to RankIteration, exposed iterations_per_rank and rank_index as member variables, and introduced set_rank_index with updated tests. - Expanded test coverage for the rank iteration flow and applied fixes to tests to align with new API and expected behavior. Major bugs fixed: - Bug: ensure the function returns the tap_changed value as intended. - Reverts and hygiene fixes related to ssize() and related changes were applied, alongside general whitespace cleanup. Overall impact and accomplishments: - Improved API clarity and stability for iteration and ranking flows, enabling faster development and easier onboarding. - Enhanced test coverage reduces risk of regressions in ranking logic and tap-change detection. - Notable performance and quality improvements through iterations_per_rank cleanup (removing trailing zero, using const&), plus code hygiene and DCO remediation. Technologies/skills demonstrated: - C++ software design: lambda-based refactoring, class-based encapsulation, and API cleanup. - Test-driven development: updated and expanded tests for rank iteration and edge cases. - Code quality and standards: whitespace cleanup, naming conventions, and DCO compliance. - Version control discipline: incremental commits across refactorings, tests, and fixes.
February 2025
23 Commits • 6 Features
Feb 1, 2025February 2025: PowerGridModel/power-grid-model delivered API cleanups and refactors to enhance maintainability of the iteration and ranking workflow, plus expanded testing and quality improvements. The work focused on making the core orchestration more readable, testable, and robust for ongoing development. Key features delivered: - Refactor iteration logic to use a lambda, a dedicated function, and a new class; API cleanup includes removing the default constructor and general naming improvements. - Renamed RankIterator to RankIteration, exposed iterations_per_rank and rank_index as member variables, and introduced set_rank_index with updated tests. - Expanded test coverage for the rank iteration flow and applied fixes to tests to align with new API and expected behavior. Major bugs fixed: - Bug: ensure the function returns the tap_changed value as intended. - Reverts and hygiene fixes related to ssize() and related changes were applied, alongside general whitespace cleanup. Overall impact and accomplishments: - Improved API clarity and stability for iteration and ranking flows, enabling faster development and easier onboarding. - Enhanced test coverage reduces risk of regressions in ranking logic and tap-change detection. - Notable performance and quality improvements through iterations_per_rank cleanup (removing trailing zero, using const&), plus code hygiene and DCO remediation. Technologies/skills demonstrated: - C++ software design: lambda-based refactoring, class-based encapsulation, and API cleanup. - Test-driven development: updated and expanded tests for rank iteration and edge cases. - Code quality and standards: whitespace cleanup, naming conventions, and DCO compliance. - Version control discipline: incremental commits across refactorings, tests, and fixes.
January 2025
23 Commits • 7 Features
Jan 1, 2025In 2025-01, PowerGridModel/power-grid-model delivered a focused set of core capabilities, robustness fixes, and quality improvements that enhance numerical accuracy, stability, and interoperability. The month’s work strengthens core computation, validation, and maintainability, enabling more reliable simulations and easier integration with Python/C++ components.
23 Commits • 7 Features
Jan 1, 2025In 2025-01, PowerGridModel/power-grid-model delivered a focused set of core capabilities, robustness fixes, and quality improvements that enhance numerical accuracy, stability, and interoperability. The month’s work strengthens core computation, validation, and maintainability, enabling more reliable simulations and easier integration with Python/C++ components.
January 2025
December 2024
23 Commits • 4 Features
Dec 1, 2024Monthly performance summary for 2024-12: Delivered a foundation for a robust current sensor data pipeline in the PowerGridModel/project, stabilized numerical calculations for accurate grid modeling, and improved build and testing hygiene. Key efforts spanned feature delivery, bug stabilization, and process improvements with clear business value across reliability, accuracy, and speed to market.
December 2024
23 Commits • 4 Features
Dec 1, 2024Monthly performance summary for 2024-12: Delivered a foundation for a robust current sensor data pipeline in the PowerGridModel/project, stabilized numerical calculations for accurate grid modeling, and improved build and testing hygiene. Key efforts spanned feature delivery, bug stabilization, and process improvements with clear business value across reliability, accuracy, and speed to market.
Activity
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Quality Metrics
Correctness91.6%
Maintainability93.0%
Architecture88.2%
Performance86.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++JSONMarkdownPythonTOMLYAML
Technical Skills
Algorithm DevelopmentAlgorithm OptimizationAlgorithm RefinementC++C++ DevelopmentC++ Template MetaprogrammingCI/CDCode CleanupCode FormattingCode OrganizationCode ReadabilityCode RefactoringCode RenamingCode SimplificationCompiler Warnings
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