# Nodes

- [Overview](/docs/documentation/nodes/overview.md)
- [Connections](/docs/documentation/nodes/connections.md): There are four types of connections in the Nodanomics Software. Three of them are visual connections and the other is the Tag System itself.
- [Data-type Nodes](/docs/documentation/nodes/data-type-nodes.md)
- [Data](/docs/documentation/nodes/data-type-nodes/data.md)
- [Origin](/docs/documentation/nodes/data-type-nodes/origin.md)
- [Sink](/docs/documentation/nodes/data-type-nodes/sink.md)
- [Dataset](/docs/documentation/nodes/data-type-nodes/dataset.md)
- [Logic-type Nodes](/docs/documentation/nodes/logic-type-nodes.md)
- [Formula](/docs/documentation/nodes/logic-type-nodes/formula.md)
- [Loop](/docs/documentation/nodes/logic-type-nodes/loop.md)
- [Event-type Nodes](/docs/documentation/nodes/event-type-nodes.md)
- [Event Trigger](/docs/documentation/nodes/event-type-nodes/event-trigger.md)
- [Event Listener](/docs/documentation/nodes/event-type-nodes/event-listener.md)