Devoxx has a lot of talks. Each of those sessions discusses technical and less technical subjects. But how do all these topics relate to each other? To discover that, we built a network discovery algorithm and executed this on the Devoxx program website. Below you can see the result showing how the top topics connect to each other. Each circle shows a connection (i.e. they are tackled in the same session) between the linked topics. The bigger the circle, the more this combination occurs across sessions. With the network below you can interactively drag, zoom and select throughout the Devoxx-network.