KoalaRainbow is a visualization engine for MovableType. It consists of a query language that allows users a good deal of freedom to construct the data they wish to visualize, and a procedural mechanism for visualizing that data.
- XPath-like query language supporting arbitrary queries with partial evaluation and constraint propagation of expressions to DB queries.
- Support for client-side image map generation.
- Circles/Ellipses, Squares/Rectangles, and Lines!
- Possibly Pretty! (see examples)