The official documentation is at: http://docs.alfresco.com
Welcome to the reference point for all information relating to Alfresco's support for JSR-170.
Introducing the Alfresco Java Content Repository API - an article that takes you through the basics of Alfresco JCR by defining a simple WIKI back-end (based on the article available at Introducing the Java Content Repository API).
Plans and Compliance
Track our JSR-170 development progress and compliance - Updated frequently.
JCR Level 1 Development Estimates - For reference only.