This developer guide covers configuring bricks and blueprints with YAML. If you're a non-technical user, you probably want the Quick Start Guide
Brick Builder Skill Tree
Key Concepts
Configuration File Basics
Workshop Basics
Use Cases, Strengths, and Limitations
JSON Schema
Brick Runtime
Defining Readers
Brick Status Notifications
Design Pattern: Process Gating
Working with Page State
Editing pages with iframes
Multi-Page Automation
Defining Integrations
Working with APIs
Developer Tutorials
Installing a PixieBrix Pre-Release Build
Adding a JavaScript Brick