All series.

How modern AI actually works — from the raw text a model reads, to the engines that serve it at scale, to the agents that act on your behalf. Intuition-first, with diagrams.

1. 01The Big Picture
2. 02What Is a Large Language Model?
3. 03Tokens & Tokenization
4. 04Inside the Transformer
5. 05How Models Are Trained
6. 06Inference: How a Model Generates Text
7. 07The Inference Engine
8. 08Making Models Faster & Cheaper
9. 09Prompting & Context
10. 10The Harness
11. 11Tool Use & Function Calling
12. 12What Is an Agent?
13. 13Multi-Agent Systems
14. 14RAG & Memory
15. 15Evaluation, Safety & What's Next

The idioms, tradeoffs, and footguns that separate code that compiles from code that reads like it was written by someone who's shipped a lot of Go. Code-first, real snippets.

1. 01Functional Options
2. 02Interface Design
3. 03Error Handling
4. 04Concurrency Patterns
5. 05Context
6. 06Synchronization Beyond Channels
7. 07Generics
8. 08Performance & Memory
9. 09Resiliency Patterns
10. 10gRPC Patterns
11. 11Background Workers & Job Processing

The arguments that outlived their authors — Socratic refutation, Aristotle's causes, the Stoic recipe, and the questions still open twenty-four centuries later. Argument-first, with diagrams.

1. 01The Socratic Method
2. 02The Euthyphro Dilemma
3. 03The Cave & the Divided Line
4. 04The Ship of Theseus
5. 05Aristotle's Logic
6. 06The Four Causes
7. 07Virtue & the Golden Mean
8. 08Phronesis: Practical Wisdom
9. 09Eudaimonia Is Not Happiness
10. 10What Modern Stoicism Deletes
11. 11Amor Fati & the View From Above
12. 12Stoicism vs Epicureanism
13. 13Skepticism & the Regress
14. 14Zeno's Paradoxes
15. 15What Is Justice?
16. 16Free Will & Compatibilism
17. 17The Chinese Room & the Hard Problem
18. 18Mary's Room & the Knowledge Argument