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AI, databases, distributed systems — explained through fables.

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AI Databases Distributed Systems

From Probability Distributions to Loss Functions Learn how maximum likelihood connects distributions to loss functions, why raw likelihood underflows, and how negative log-likelihood makes training possible. June 5, 2026 AI

Reading Neural Networks - Every Arrow Has an Address Learn how to read a fully connected neural network diagram — from layers and activations to weight matrices, subscripts, and arrow labels. June 4, 2026 AI

Neural Network Notation - From Arrows to Weight Matrices Decode neural network notation through a rocket launch story. Learn layers, weight subscripts, Wᵀ, hidden-layer scores, and how vectorization scores a whole dataset at once. June 1, 2026 AI

Machine Learning Notation - From Flight Logs to Symbols Decode the secret language of machine learning notation through an RC flight log story — from rows and features to inputs, labels, indexed values, and predictions. June 1, 2026 AI

Data Preprocessing for Machine Learning: Transforming Messy Logs into Clean Training Data The quest to predict hive health begins with a messy shoebox of hive logs. Follow HiveDoctor as raw records become clean training data for spotting hives in trouble. May 28, 2026 AI

Regularization: Stop Your Model From Chasing Every Buzz YieldMaster looks perfect on spring records, but perfect training charts can hide overfitting. Learn how regularization adds restraint: L1 cuts, L2 calms. May 23, 2026 AI

Agentic Architecture: A Goal-Driven System Understand AI agent architecture with a robot beekeeper story covering agentic loops, tool calls, memory, guardrails, multi-agent systems, and observability. May 17, 2026 AI

Database Replication: When One Database Is Not Enough A story-driven guide to database replication: why one node stops scaling, how replicas help, and why copies can lag or disagree. May 14, 2026 Databases

Inside the Transaction: How Databases HOLD Records Follow a database transaction from lock to disk and learn how WAL, page cache, and crash recovery work together to protect your data. May 13, 2026 Databases

Database Transactions & ACID Guarantees Millions of fans. One perfect seat. Learn how ACID transactions prevents double-sales, freeze time like referees, and beat goldfish memory 🐠. May 12, 2026 Databases

Confusion Matrix, Precision, Recall and F1 - Sherlock’s Fraud Case Sherlock Holmes investigates fraud while uncovering accuracy, precision, recall, and F1 score through the confusion matrix. May 7, 2026 AI