@smacz is correct and I think you will find build instructions for the individual repos, including examples you can run.
There are repos for the vault (the network) and client (example store and publish), and an early demo of the browser plugin (but I’ve had trouble building the plugin). So far these are only for local test networks. (see Aug 31 Dev update for ready to run examples you can try yourself - local only).
But keep an eye on the next few Dev updates as we should soon see a first public network with storage, sharing and web publishing demos. Many of us have prepared simple websites for this, see Let’s Create The First SAFE Web!.
It’s happening 