TODO

Core

Detect (and prevent) loops in the graph
Enforce data validity from the slot options
- This currently only applies to the built-in component ui, but it does not check the validity of what's provided by connected nodes.
Track down orphan nodes

UI

Collapse nodes (to save space)
Different slot icons
implicit conversions (float -> vector)
Pin variable tooltip? Default and min / max values in the graph inspector?
Dropping a node on a (valid) connection auto connects it
Save viewport camera position
Visibility toggle on the 3D viewport tree
Nested graphs
Add per view UndoRedo support
Keyboard shortcuts in the add node popup
Split the node UI in groups. (store the info in the slot options)
- add the ability to expand / fold a group
Show total build times and per node info.

Nodes

Port back all the nodes
Print as text
- option to show individual array elements / group them
- collapse individual elements
- Show total array size
Expression node
Relax points
Stretch along curve
- port back and do the suggested edits
Mesh operations
- Displace
- Auto smooth
- Subdivide
- Extrude
- Bevel
Curve / Polyline operations:
- Expand
- Smooth
- Bevel

Plugins

Improve remote sync robustness
Port back Kafka support