[lazyant]

> I took the CouchDB architecture and reimplemented it with a PostgreSQL back-end

can you provide more details on this? is there a public repo?

[Arkadir]

You can check it here: https://github.com/RunOrg/RunOrg/tree/master/server/cqrsLib I'm sorry for the state of the official site, there will be one soon.

A `Stream` corresponds to change events (I'm not sure these even had an official name in CouchDB).

A `Projection` corresponds to a design document.

The various `View` implementations are optimized for various aspects of CouchDB views, with `MapView` being the literal equivalent of a CouchDB view. Except they can be chained (you can apply a map to a map).

Unlike CouchDB, views are evaluated eagerly, though the `HardStuffCache` (and other planned `Cache` implementations) are evaluated lazily on a per-document basis.