CPMpy/cpmpy
Apr 2025 – Sep 2025
2 Months active
Languages Used
PythonRST
Technical Skills
DocumentationPythonConstraint Programming
Kostis Michailidis
PROFILE
Kostis Michailidis
Over a two-month period, this developer enhanced the CPMpy/cpmpy repository by focusing on both documentation and model correctness. They delivered comprehensive documentation updates, including detailed docstrings for core constraints and a new API Quickstart guide, which clarified usage of the Model class, solvers, and global functions to streamline onboarding for new users. In a separate effort, they improved the accuracy of CSPLib constraint implementations by correcting inequalities and variable indexing in key example files, ensuring models reflected true problem definitions. Their work demonstrated strong skills in Python, constraint programming, and technical documentation, resulting in clearer guidance and more reliable models.
Overall Statistics
Feature vs Bugs
50%Features
Repository Contributions
3Total
Bugs
1
Commits
3
Features
1
Lines of code
194
Activity Months2
Your Network
8 peopleShared Repositories
8
Work History
September 2025
1 Commits
Sep 1, 2025Monthly summary for CPMpy/cpmpy (2025-09) focusing on correctness improvements to CSPLib constraint implementations and resulting impact on model accuracy and reliability.
1 Commits
Sep 1, 2025Monthly summary for CPMpy/cpmpy (2025-09) focusing on correctness improvements to CSPLib constraint implementations and resulting impact on model accuracy and reliability.
September 2025
April 2025
2 Commits • 1 Features
Apr 1, 2025April 2025 CPMpy/cpmpy: Documentation and onboarding-focused month. Delivered comprehensive documentation improvements for core constraints (IfThenElse, NoOverlap), clarified Element usage, and expanded the global constraints/functions listing, plus a new API Quickstart page (summary.rst) detailing the Model class, solvers, decision variables, core expressions, global functions, and global constraints with code examples. No major bug fixes this month. Result: faster onboarding, clearer guidance for users, and reduced time to start building and solving CSP models. Technologies/skills demonstrated: Python, CPMpy APIs, docstring standards, API documentation, and developer-focused communication.
April 2025
2 Commits • 1 Features
Apr 1, 2025April 2025 CPMpy/cpmpy: Documentation and onboarding-focused month. Delivered comprehensive documentation improvements for core constraints (IfThenElse, NoOverlap), clarified Element usage, and expanded the global constraints/functions listing, plus a new API Quickstart page (summary.rst) detailing the Model class, solvers, decision variables, core expressions, global functions, and global constraints with code examples. No major bug fixes this month. Result: faster onboarding, clearer guidance for users, and reduced time to start building and solving CSP models. Technologies/skills demonstrated: Python, CPMpy APIs, docstring standards, API documentation, and developer-focused communication.
Activity
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Quality Metrics
Correctness93.4%
Maintainability93.4%
Architecture93.4%
Performance93.4%
AI Usage20.0%
Skills & Technologies
Programming Languages
PythonRST
Technical Skills
Constraint ProgrammingDocumentationPython
Repositories Contributed To
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