You can use this grasshopper script to convert a series of points to a polyline and visualize their segmental length and corners angular dimensions.
In this rhino grasshopper tutorial, you will learn how to model a parametric tower and control the height and number of the floors and also the Roof thickness.
In this Grasshopper Script, you can use a curve or a polyline to generate a parametric stair and control the height of the steps and railings.
In this Grasshopper Script, you can convert a series of landing surfaces into stairs by defining their connections with lines.
In this Grasshopper Script, you can convert a series of Lines or Curves into a Pipe+SubD connection.
In this Grasshopper Script, You can convert a rectangle (or any 4-sided polygon) to a Nurbs surface and then extract the U, V Curves.