# Nodes

- [Common Properties](/platform-documentation/catalog-2.0-docs/project-data/assets/nodes/common-properties.md)
- [Node Tags](/platform-documentation/catalog-2.0-docs/project-data/assets/nodes/common-properties/node-tags.md)
- [Helpers](/platform-documentation/catalog-2.0-docs/project-data/assets/nodes/helpers.md)
- [Nulls](/platform-documentation/catalog-2.0-docs/project-data/assets/nodes/helpers/nulls.md)
- [Model References](/platform-documentation/catalog-2.0-docs/project-data/assets/nodes/helpers/model-references.md): Model nodes allow us to reference other model assets inside a Scene or Model Asset for a nesting setup.
- [Connectors](/platform-documentation/catalog-2.0-docs/project-data/assets/nodes/helpers/connectors.md)
- [Lights](/platform-documentation/catalog-2.0-docs/project-data/assets/nodes/lights.md)
- [Point Light](/platform-documentation/catalog-2.0-docs/project-data/assets/nodes/lights/point-light.md)
- [Directional Light](/platform-documentation/catalog-2.0-docs/project-data/assets/nodes/lights/directional-light.md)
- [Spot Light](/platform-documentation/catalog-2.0-docs/project-data/assets/nodes/lights/spot-light.md)
- [Area Light](/platform-documentation/catalog-2.0-docs/project-data/assets/nodes/lights/area-light.md)
- [Hemisphere Light](/platform-documentation/catalog-2.0-docs/project-data/assets/nodes/lights/hemisphere-light.md)
- [Shadow Plane](/platform-documentation/catalog-2.0-docs/project-data/assets/nodes/lights/shadow-plane.md)
- [Cameras](/platform-documentation/catalog-2.0-docs/project-data/assets/nodes/cameras.md)
- [Shapes](/platform-documentation/catalog-2.0-docs/project-data/assets/nodes/shapes.md)
- [Annotations](/platform-documentation/catalog-2.0-docs/project-data/assets/nodes/annotations.md)
- [Layout Containers](/platform-documentation/catalog-2.0-docs/project-data/assets/nodes/layout-containers.md)