# Grafana Cloud
All Grafana Cloud notes →Chapter 1 — Introduction to Grafana Cloud
Grafana Cloud's ecosystem, how OSS/Enterprise/Cloud editions differ, the core platform components, and how regions, availability, and pricing plans shape architecture decisions.
grafana-cloud platform-foundations book
Chapter 2 — Organizations & Stack Management
Organizations, stacks, users, teams, RBAC, access policies, service accounts, and authentication as the building blocks of a Grafana Cloud tenancy.
grafana-cloud platform-foundations book
Chapter 3 — Grafana User Interface
Home, Explore, Dashboards, Drilldowns, Connections, Plugins, and Administration as the day-to-day navigation surface, plus navigation best practices.
grafana-cloud platform-foundations book