How I made it impossible to write spaghetti code. Part 2
This is the part(3) of a series. I suggest you read parts 1 and 2 before this one. In part 2, I...
Sep 6, 2026
3 min
Building a PHP Static Analyzer That Enforces Low Cyclomatic Complexity
This is part 2 of a series of my static analyzer for PHP. If you did not read part 1, I suggest you...
Sep 6, 2026
Linear Algebra Essentials: The Math Every Model in This Series Has Been Hiding
Every prediction this series has made was a dot product wearing a library's clothing. Here's the linear algebra underneath, verified against...
Statistics Essentials for Machine Learning: Mean, Variance, Sampling, and Significance
Day 4 left a real question open: was a survival gap signal or noise? Today's statistics tools actually answer that, instead of just shruggin...
Data Quality: Why a 96% Accurate Model Can Still Be Completely Useless
One column is 77% empty. One model is 96% accurate and catches nothing. Here's how to check your data before you trust what your model tells...
Types of Machine Learning Explained: Supervised vs. Unsupervised vs. Reinforcement Learning
Supervised, unsupervised, and reinforcement learning solve different problems entirely. Learn to tell them apart fast, with three real, test...
What Is Machine Learning? A Beginner-to-Pro Guide for 2026
Most explanations of machine learning are wrong. Here's what it actually is, why it beats hardcoded rules, and the one runnable example that...
I Thought AI Was Magic Until I Built My Own Model
No APIs. No LLMs. No GPUs. Just Python, scikit-learn, and the lessons I learned building my first machine learning model from scratch