This interactive network visualization uses D3 v4's force-directed simulation to display the structure of Softtek's DevOps toolchain. The graph, loaded from `miserables.json`, depicts hierarchical relationships between technologies and practices, from monitoring tools like Nagios and Prometheus to cloud services and configuration management systems. Nodes are rendered as small circles on a Canvas element, with links drawn as gray lines. Users can drag individual nodes to explore the network, which responds dynamically through the `d3.forceSimulation` API. The `d3.drag` function enables node repositioning, restarting the simulation to maintain layout stability.