AI & ML

Transformers & LLMs

Transformers changed everything. Master the architecture that powers modern AI.

The Attention Mechanism

Self-Attention Explained
Multi-Head Attention
Positional Encoding

Transformer Architecture

Encoder Architecture
Decoder Architecture
Encoder-Decoder vs Decoder-Only

Large Language Models

Scaling Laws and Emergence
Tokenization Deep Dive
In-Context Learning

Modern LLM Variants

GPT Family Architecture
Open-Source LLMs
Mixture of Experts
Vision Transformers (ViT)
SWE Quiz - Master System Design & ML Interviews