Snap to grid 

This node snaps all points of the input geometry to a regular grid

Unary union 

This node find unary union of geometries

Line endpoints 

This nodes finds start and end points of a line geometry

Buffer 

Constructs a polygon at a specified distance from the geometry

Concave Hull 

This node computes concave hull of geometries

Filter geometry by type 

This node filters geometries based on a given type.

Proximity 

This node generates a raster proximity