Official docs outline
6 sections- ARCore overview
Platform overview.
- Fundamental concepts
Motion tracking, environmental understanding and light estimation.
- Android quickstart
Session setup in Android Java/Kotlin.
- Depth
Depth API.
- Geospatial
Geospatial API and VPS.
- Cloud Anchors
Persistent shared anchors.
Each section links to the official page. Titles and summaries by Extra Credit; the docs belong to their authors.