# Jini Specification and Documentation
The Apache River release is based on the following two major contributions:
the Jini Technology Starter Kit, and Service UI. In the documentation for this
release, you may see historical references to those releases.
- [Getting Started & More](info-index.html)
- Informative reading
- [TM Architecture Specification Version 2.0 Extensions](arch2_0.html">JiniJini