MARS-Group-HAW/model-soh
Nov 2024 – Jan 2025
3 Months active
Languages Used
C#PythonMarkdown
Technical Skills
C#Simulation DevelopmentSoftware DevelopmentSoftware EngineeringData HandlingData Parsing
acj773
PROFILE
Acj773
Abdol-Rahman Karrar developed and enhanced traffic light simulation and analytics features for the MARS-Group-HAW/model-soh repository over a three-month period. He implemented a TrafficLightLayer to simulate intersection signals, integrated coordinate-based datasets, and enabled reproducible testing workflows. Using C# and Python, he built a parser for per-second time-series extraction of traffic light states, introduced a reusable data model for coordinate-aware queries, and improved data integrity through JSON processing. Karrar also consolidated technical documentation in Markdown, streamlining onboarding and configuration for data acquisition and traffic-phase parametrization. His work demonstrated depth in simulation development, data handling, and technical writing.
Overall Statistics
Feature vs Bugs
80%Features
Repository Contributions
9Total
Bugs
1
Commits
9
Features
4
Lines of code
290
Activity Months3
Your Network
27 people
Work History
January 2025
3 Commits • 1 Features
Jan 1, 2025January 2025 (2025-01) monthly summary for MARS-Group-HAW/model-soh: Key feature delivered: SOHC-ITSBox Documentation Enhancements, consolidating the data acquisition workflow, traffic light phase parametrization guide, and a roadmap for future enhancements in the README. Major bugs fixed: none recorded this month. Overall impact: improves maintainability and onboarding, reduces misconfigurations in data acquisition and parameter settings, and provides a clear roadmap to guide upcoming work. Technologies/skills demonstrated: documentation design and Markdown/readme consolidation, Git version control, and domain knowledge of data acquisition and traffic-phase parametrization.
3 Commits • 1 Features
Jan 1, 2025January 2025 (2025-01) monthly summary for MARS-Group-HAW/model-soh: Key feature delivered: SOHC-ITSBox Documentation Enhancements, consolidating the data acquisition workflow, traffic light phase parametrization guide, and a roadmap for future enhancements in the README. Major bugs fixed: none recorded this month. Overall impact: improves maintainability and onboarding, reduces misconfigurations in data acquisition and parameter settings, and provides a clear roadmap to guide upcoming work. Technologies/skills demonstrated: documentation design and Markdown/readme consolidation, Git version control, and domain knowledge of data acquisition and traffic-phase parametrization.
January 2025
December 2024
4 Commits • 2 Features
Dec 1, 2024December 2024 monthly summary for MARS-Group-HAW/model-soh: Implemented end-to-end capabilities for traffic light data analytics, including per-second time-series extraction and coordinate-aware data access, along with data integrity improvements. Delivered CLI integration and a reusable data model to enable precise, scalable analytics with minimal pipeline friction.
December 2024
4 Commits • 2 Features
Dec 1, 2024December 2024 monthly summary for MARS-Group-HAW/model-soh: Implemented end-to-end capabilities for traffic light data analytics, including per-second time-series extraction and coordinate-aware data access, along with data integrity improvements. Delivered CLI integration and a reusable data model to enable precise, scalable analytics with minimal pipeline friction.
November 2024
2 Commits • 1 Features
Nov 1, 2024November 2024: Delivered the Traffic Light System for Intersection Simulation in MARS-Group-HAW/model-soh. Implemented TrafficLightLayer, added coordinates data for prototype and full datasets, and temporarily deactivated EmergencyCarDriver to enable traffic-signal logic. Packaged complete traffic-light coordinates in a ZIP for reproducible testing; validated end-to-end operation in Kepler.
2 Commits • 1 Features
Nov 1, 2024November 2024: Delivered the Traffic Light System for Intersection Simulation in MARS-Group-HAW/model-soh. Implemented TrafficLightLayer, added coordinates data for prototype and full datasets, and temporarily deactivated EmergencyCarDriver to enable traffic-signal logic. Packaged complete traffic-light coordinates in a ZIP for reproducible testing; validated end-to-end operation in Kepler.
November 2024
Activity
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Quality Metrics
Correctness86.6%
Maintainability86.6%
Architecture82.2%
Performance73.4%
AI Usage20.0%
Skills & Technologies
Programming Languages
C#MarkdownPython
Technical Skills
C#Data HandlingData ParsingDocumentationJSON ParsingJSON ProcessingObject-Oriented ProgrammingScriptingSimulation DevelopmentSoftware DevelopmentSoftware EngineeringTechnical Writing
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