I have been to several Kiev habros. I volunteered to be there as a video operator. All the reports that were read at these meetings were laid down by me either in the form of a video or in the form of slideshows.
But, unfortunately, videos / slideshows were rather poorly represented at the very hubre, because the point of the video was that those who were not could hear what was there. In my opinion, very good reports are overlooked. I want to fill this gap and put on a rating of views all the reports from Kiev habravstrech, which I was. ')
HP-UX - database server platform, Andrey Cheredarchuk
Where is the money in mobile development? sashaeve
Algorithms of cryptography - everything is simple and how to use in practice for clients, Denis Yaremov
Directory services: standard solutions for non-standard tasks hb860