Comment by schmoooo

Depends what you are most interested in.

There is a lot of effort being invested towards finally enabeling dat in regular web browsers.

There is quibble linked in different comments on this hackernews post and there is https://keet.io ...both p2p messengers, the former open source, the latter more mature.

There is paraQL for a p2p sql relational database.

There is datrs for an implementation of the core primitives in rust.

there is the already linked https://holesail.io to make any kind of service available via p2p

and a lot of other things.

and then you have the cross platform pear runtime for building p2p apps and bare runtime as a lean minimal but extensible and embeddable js cross platform runtime.

you'll see new apps released soon. One i am waiting for is a p2p enabled bitcoin wallet, the other one a "rss reader" combined with a p2p blogging engine. i assume that will happen within this year.