Private Projects

Python Learning Hub

Complete Python learning system — foundations to AI. All pathways interconnected.

Python Reference Hub

Python Best Practices & Style Guide

PEP 8, clean code principles, Python idioms, and the tools that enforce them.

Python PEP 8 Style Guide

OOP Best Practices

SOLID principles, composition over inheritance, and real-world refactoring walkthroughs.

Python OOP SOLID

Data Analysis Best Practices

Clean pipelines, reproducibility, visualisation standards, and a code review checklist.

Python Pandas EDA

ML Best Practices

Preventing data leakage, evaluation strategies, and deployment checklists.

Python scikit-learn ML

AI Best Practices

Security, cost management, reliability patterns, and RAG best practices for LLMs.

Python LLMs RAG

Python Study Guide & Cheatsheet

Quick reference for all 5 pathways and 25 interactive practice questions.

Python Reference Quiz

Bayesian A/B Testing

Moving beyond p-values to probability distributions and credible intervals.

Python Bayesian Statistics A/B Testing