Awesome

gongsvg

gongsvg stack provides a way to render basic SVG elements and also a more abstract level of representation for drawing rects and links between rects.

A typical gongsvg data set is made of one "svg" element that is contrued with layers. Those layers

Each layer can hold any kind of SVG elements (rect, link, line, ...). The purpose of layers is to allow for specification of display order and wether to displaya layer or not.

The gongsvg stack goal is to be reused for different use cases. One use case is the drawing of boxes and arrows between boxes for architecting models. Therefore, the stack allows the user to move/resize boxes (called "rect" in SVG term) and to link (a set of "line" in SVG term) box between them and to move the links between boxes.