Nodes are the building blocks of a workflow in Pathlit. Each node performs a specific task or operation, and they can be connected to create a sequence of actions. By combining different nodes, users can design custom workflows to automate tasks, process data, and generate insights.Each node has its own set of configuration parameters, inputs, and outputs. The configuration parameters define how the node behaves, while the inputs and outputs determine how data flows between nodes in the workflow. Understanding the purpose and functionality of each node is essential for creating effective workflows in Pathlit.