Free & Open Source

The Builder's
Gita

From zero to shipping AI-powered products. Everything you need to understand software, AI, and how to build real things.

The Builder's Gita — the Second Edition of the Builder's Bible.

For PMs · Founders · Designers · Career Changers · Builders

40
Chapters
1,180+
Pages
5
Projects
240k
Words
Start ReadingDownload PDF

Three ways in

Choose Your Path

Curious Explorer

You want to understand how tech works. Start from Chapter 1 and go linearly.

Start from the beginning

Career Changer

You're in PM, marketing, or business and want to build. Jump to Part II.

Jump to AI fundamentals

Builder

You know the basics and want to ship. Go straight to the projects.

Start building

6 parts · 40 chapters · 5 projects

What's Inside

—

Frontmatter

5 ch.
An InvocationForewordAbout the AuthorHow to Read This BookThe State of the Art
0

Part 0 — The First Step

3 ch.
0.1: Your Computer Is Not Fragile0.2: Setting Up Your Workshop0.3: Your First Conversation with AI
1

Part I — How Software Works

9 ch.
1: The Internet — How Your Phone Talks to Zomato2: Frontend — What the User Sees3: Backend — The Engine Room4: Databases — Where Data Lives5: Version Control — Time Travel for Code6: Deployment — Shipping to the World7: Testing — Proving It Works8: Architecture — The Big PictureProject 1: Build a Personal Dashboard
2

Part II — How AI Works

11 ch.
9: A Brief History of AI10: Large Language Models11: Prompt Engineering12: Embeddings — Teaching Machines Meaning13: RAG — Retrieval-Augmented Generation14: Fine-Tuning15: Agents — AI That Takes Action16: MCP — The Model Context Protocol17: Multimodal AI18: Evaluations — Measuring AI QualityProject 2: Build an AI Knowledge Assistant
3

Part III — Building with AI

6 ch.
19: Claude Code — Your AI Pair Programmer20: The AI Landscape21: Design Systems22: Production Chatbot23: Multi-Agent SystemsProject 3: Build a Production Chatbot
4

Part IV — Production Engineering

6 ch.
24: System Design25: Analytics — Measuring What Matters26: Token Economics27: CI/CD — Continuous Integration & Deployment28: Security29: Open Source
5

Part V — The Frontier

6 ch.
30: Compound AI Systems31: Reasoning Models32: Voice AI33: Auto-Research34: What's NextProject 4: Build an AI Agent System
6

Part VI — The Agentic Turn

7 ch.
35: Agentic Coding — Directing the Machine That Builds36: Building MCP Servers — Giving Agents Hands37: Computer-Use & Browser Agents — When Agents Act in the World38: Context & Memory Engineering — The Window as a Resource39: Eval-Driven Development — Shipping AI You Can Trust40: Orchestrating Agent Fleets — Many Minds, One GoalProject 5: Autonomous Multi-Agent System
—

Backmatter

7 ch.
Appendix A: ResourcesAppendix B: Claude TemplatesAppendix C: Design SystemAppendix D: GlossaryAppendix E: Case StudiesAfterwordColophon