Thanks for the support, it's at 100% now. With Plug & Play, developers will be able to focus more on their dApps and less on processes involved with accessing data from the blockchain (streaming blocks, etc) for custom_json ops and other related metadata.

I plan to publish posts explaining Plug & Play in a non-technical way in the next few days, to help people unfamiliar with the technical details understand Plug & Play's role.