WFS connector 

This node connects to a WFS service and user can select a source from there.

Transform 

This node transforms geometry to a different coordinate reference system.

Snap to grid 

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

Polygon to line 

This nodes finds lines of a polygon geometry

Line to polygon 

Converts linestring or multilinestring to polygon

Geometries to multi-geometries 

This node returns an aggregated geometry from a collection of geometries.

Multi-geometry to geometries 

This node converts a multi geometry to a list of geometries.

Filter geometry by type 

This node filters geometries based on a given type.

Vertices to points 

Converts the vertices of geometry to points