ESMAP-World-Bank-Group/EPM
Mar 2025 – Jun 2025
3 Months active
Languages Used
GAMSPython
Technical Skills
Data ExportDevelopment Workflow OptimizationGAMS ModelingGAMS ScriptingPython ScriptingCode Refactoring
Justine Broihan
PROFILE
Justine Broihan
Over a three-month period, J. Broihan enhanced the ESMAP-World-Bank-Group/EPM repository by developing features and fixes that improved development efficiency, data accessibility, and operational reliability. He introduced a compile-time SOLVE flag in GAMS to accelerate iteration cycles, implemented Python-based data export to CSV for downstream analysis, and simplified report generation workflows. Broihan also standardized logging using GAMS scripting, improved command-line interface observability, and enforced error handling to prevent invalid results propagation. Addressing cross-platform file system challenges, he resolved GAMS Studio output path issues and automated output directory creation. His work demonstrated depth in GAMS, Python, and workflow optimization.
Overall Statistics
Feature vs Bugs
71%Features
Repository Contributions
8Total
Bugs
2
Commits
8
Features
5
Lines of code
358
Activity Months3
Your Network
5 peopleSame Organization
@gams.com2
Shared Repositories
3
Work History
June 2025
1 Commits
Jun 1, 2025June 2025 monthly summary for ESMAP-World-Bank-Group/EPM: Focused on stabilizing GAMS Studio integration and improving cross-platform file handling to ensure reliable project outputs.
1 Commits
Jun 1, 2025June 2025 monthly summary for ESMAP-World-Bank-Group/EPM: Focused on stabilizing GAMS Studio integration and improving cross-platform file handling to ensure reliable project outputs.
June 2025
April 2025
4 Commits • 2 Features
Apr 1, 2025For April 2025, delivered key improvements in the ESMAP-World-Bank-Group/EPM project, focusing on observability, reliability, and data integrity. The changes enhanced logging, improved CLI runtimes, and safeguarded downstream processes against invalid results.
April 2025
4 Commits • 2 Features
Apr 1, 2025For April 2025, delivered key improvements in the ESMAP-World-Bank-Group/EPM project, focusing on observability, reliability, and data integrity. The changes enhanced logging, improved CLI runtimes, and safeguarded downstream processes against invalid results.
March 2025
3 Commits • 3 Features
Mar 1, 2025March 2025 monthly summary for the EPM repository (ESMAP-World-Bank-Group/EPM). Focused on development efficiency, data accessibility, and streamlined reporting. Delivered compile-time development enhancements, data export capabilities, and simplifications to the reporting workflow to reduce maintenance overhead and accelerate iteration cycles.
3 Commits • 3 Features
Mar 1, 2025March 2025 monthly summary for the EPM repository (ESMAP-World-Bank-Group/EPM). Focused on development efficiency, data accessibility, and streamlined reporting. Delivered compile-time development enhancements, data export capabilities, and simplifications to the reporting workflow to reduce maintenance overhead and accelerate iteration cycles.
March 2025
Activity
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Quality Metrics
Correctness90.0%
Maintainability92.6%
Architecture90.0%
Performance92.6%
AI Usage20.0%
Skills & Technologies
Programming Languages
GAMSPython
Technical Skills
Code RefactoringCommand Line InterfaceData ExportDevelopment Workflow OptimizationError HandlingFile System OperationsGAMS ModelingGAMS ScriptingLoggingModel SolvingPython ScriptingScripting
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline