SDN Hub is a small independent project that collects clear, practical explanations of software-defined networking.
We are not affiliated with any vendor and we do not sell hardware. The goal is simply to make a genuinely confusing topic approachable for engineers and students.
Most SDN material is written either to sell something or to satisfy a standards committee. Between those two lies the thing an engineer actually wants: a plain explanation of what a technology does, what it costs to run, and where it does not help. That gap is what these pages try to fill.
Editorial: [email protected]. Suggestions and corrections welcome — particularly from people running this in production.
Content is for educational purposes. Where we link out, we say so.