SqueakPrevayler is an effort to make object prevaylence 1. fast 2. easy 3. transparent
It largely succeeds. 1. ~5msec transaction over head. SPrevayler has ~50msec this is mainly because I don't use xml to serialize.
2. Basic singleton-based prevaylence is achieved by using prevaylentSingleton instead of new
3. Uses a proxy system to make things seamless.