1. Overview

What SPEAR is, how its pieces fit together, and the vocabulary the rest of this documentation uses.

• 1.1. Introduction
  • 1.1.1. What SPEAR is
  • 1.1.2. Four request classes
  • 1.1.3. The parts
  • 1.1.4. What SPEAR does
  • 1.1.5. Why the harness is the interesting part
  • 1.1.6. Layers of confinement
  • 1.1.7. Trust boundaries
  • 1.1.8. What this documentation covers
  • 1.1.9. Project
• 1.2. Architecture
  • 1.2.1. Infrastructure overview
  • 1.2.2. Request classes and execution paths
  • 1.2.3. Runtime components
  • 1.2.4. Task ownership
  • 1.2.5. Context and memory
  • 1.2.6. Persistence ownership and retention
  • 1.2.7. Training data as a by-product
  • 1.2.8. Dependency direction
  • 1.2.9. Model capability boundary
  • 1.2.10. Default profile
  • 1.2.11. Provenance
• 1.3. Glossary