scas is:
* a simple content accessable storage system written in Go
* used to store strings of bytes and access them by their sha1
* journaled w/ immutable sstable-ish data files for reliable storage / access

goals:
* simple
* reliable
* reasonably performant

inspired by cassandra and bdb in various ways...

leveldb (http://code.google.com/p/leveldb-go/) might be more what you are looking for :)