We are participating in the Khronos WebGL BOF. There should be a short 7 min presentation on Blend4Web updates.

UPDATE: Khronos made all videos available, here is the Blend4Web preso
https://www.youtube.com/watch?v=0eWUzCa_M0E&t=4m19s

The slides can be downloaded from here (110 Mb, in LibreOffice format with videos embedded).
PDF version (1.6 Mb, no videos).

On the photo are we (Evgeny Rodygin and me) with Kenneth Russell, the chair of WebGL working group at Khronos and a Chromium developer at Google.