SanPen/GridCal
Aug 2025 – Sep 2025
2 Months active
Languages Used
MatplotlibPythonSQL
Technical Skills
API IntegrationBackend DevelopmentBad Data DetectionCode MaintenanceCode RefactoringConfiguration Management
ankur
PROFILE
Ankur
Ankur Arohi contributed to the SanPen/GridCal repository by developing and enhancing core features for power systems analysis and simulation. Over two months, Ankur improved parser accuracy, expanded device and transformer support, and introduced robust state estimation methods, including Gauss-Newton solvers and observability analysis. The work involved extensive use of Python, Pandapower, and data engineering techniques, with a focus on maintainable code structure and comprehensive unit testing. Ankur also implemented a Pypowsybl-to-Pandapower converter, enabling broader model interoperability. The engineering approach emphasized reliability, data quality, and modularity, resulting in a deeper, more stable backend for grid analytics and simulation workflows.
Overall Statistics
Feature vs Bugs
92%Features
Repository Contributions
93Total
Bugs
2
Commits
93
Features
22
Lines of code
23,398
Activity Months2
Your Network
18 people
Work History
September 2025
13 Commits • 4 Features
Sep 1, 2025September 2025 monthly summary for SanPen/GridCal focusing on delivering feature enhancements, robustness improvements, and broader model interoperability, aligned with business value for grid analytics, simulation reliability, and testing discipline.
13 Commits • 4 Features
Sep 1, 2025September 2025 monthly summary for SanPen/GridCal focusing on delivering feature enhancements, robustness improvements, and broader model interoperability, aligned with business value for grid analytics, simulation reliability, and testing discipline.
September 2025
August 2025
80 Commits • 18 Features
Aug 1, 2025SanPen/GridCal – August 2025 (2025-08) Monthly Summary Key focus this month: batch-velocity delivery readiness, parser quality, state estimation enhancements, and foundational project scaffolding to support upcoming releases. Business value centered on reliability, accuracy, and maintainability of GridCal components.
August 2025
80 Commits • 18 Features
Aug 1, 2025SanPen/GridCal – August 2025 (2025-08) Monthly Summary Key focus this month: batch-velocity delivery readiness, parser quality, state estimation enhancements, and foundational project scaffolding to support upcoming releases. Business value centered on reliability, accuracy, and maintainability of GridCal components.
Activity
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Quality Metrics
Correctness82.4%
Maintainability81.2%
Architecture75.6%
Performance69.2%
AI Usage21.0%
Skills & Technologies
Programming Languages
MatplotlibPythonSQL
Technical Skills
API DevelopmentAPI IntegrationBackend DevelopmentBad Data DetectionCode MaintenanceCode RefactoringConfiguration ManagementData AnalysisData CleaningData ConversionData EngineeringData HandlingData ModelingData ParsingData Structures
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