
Content Repositories are key elements in the software infrastructure of global companies
Infrastructure however can only be successful when it is based on standards. So far this has been missing in the industry which has been characterized by a confusing plethora of proprietary repository technologies. The goal of Day's CRX and JSR 170 is to change this.
Day’s CRX is the first commercially available, industry strength implementation of the groundbreaking new JSR 170 standard for content repositories.
Day’s CRX is the first commercially available, industry strength implementation of the groundbreaking new JSR 170 standard for content repositories.

CRX provides functionality according to the JCR standard, specified in the Java Specification Request 170 (JSR 170) Level I:
- Read Only Access
- Fine & Coarsegrained
- Hierarchical
- Structured Datatypes
- Property Types
- Node Types
- Query
- Export

CRX provides functionality according to the JCR standard, specified in the Java Specification Request 170 (JSR 170) Level II:
- Write
- Unstructured Datatypes
- Import
- Referencial Integrity
- Access Control

CRX not only implements the complete JSR 170 Level I and Level II specification, it also provides advanced functionality like versioning, locking, transactions access control and events

















