Explainers

Agentic AI

Illustrated Coding Agent

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A visual deep-dive into how coding agents work: the loop, tools, context, orchestration, verification, and failure containment.

Sample chapters

  • —The agentic loop
  • —Tools and permissions architecture
  • —Context engineering and memory
  • —Subagents and orchestration patterns
  • —Verification and self-correction

Infrastructure

Illustrated LLM Inference

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A guide to how inference works in production, from token generation and KV caches to batching, quantization, and serving economics.

Sample chapters

  • —Tokens and the decode loop
  • —Prefill vs decode
  • —KV cache mechanics
  • —PagedAttention and memory management
  • —Quantization strategies

MLOps

Statistics for MLOps

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A story-driven treatment of the statistics behind production ML: drift, testing, monitoring, and continuous safeguards.

Sample chapters

  • —Baseline distributions and drift detection
  • —Covariate drift
  • —Concept drift
  • —A/B testing and SRM detection
  • —Continuous monitoring

Alignment

Illustrated RLHF Guide

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An interactive explainer for preference data, reward models, PPO, Constitutional AI, and alignment-oriented training loops.

Sample chapters

  • —Why RLHF matters
  • —Reward models from preference data
  • —Policy optimization with PPO
  • —Reward shaping playground
  • —Constitutional AI and tool use