I’ve just gave a talk about nftables, the iptables successor, at Kernel Recipes 2013. You can find the slides here:
A description of the talk as well as slides and video are available on Kernel Recipes website
Here’s the video of my talk:
I’ve presented a video of nftables source code evolution:
The video has been generated with gource. Git history of various components have been merged and the file path has been prefixed with project name.