Architecture
The serving modes and caching tiers behind the layer.
Serving modes
| Mode | URL | Content |
|---|---|---|
| prod | /getting-started/introduction | pinned production SHA |
| tree | /tree/main/... | branch tip preview |
| blob | /blob/<sha>/... | immutable commit preview |
Caching
Two tiers: ISR-cached page HTML at the edge, and a per-SHA runtime cache for parsed Markdown bodies.