VPP/Howtos
From fd.io
How To Use The Packet Generator and Packet Tracer
How To Build The Sample Plugin
How To Use The CLI To Configure Routing and Switching with TAP and vEth
How To Optimize Performance (System Tuning)
How to set up a TRex traffic generator
How To Connect A PCI Interface To VPP
How to work with Honeycomb (workflow howto)