Features
- Render Dot graph into an image
- Can produce PNG/GIF/RAW/CMAP outputs
- Can create imagemap of the generated graph (to add links to the image)
- Allow total control over the dot template used to create the graph
- Allow total control over the configuration
- Cache outputs by default
- Shared cache (two blocks having the same code will be cached only once)
- Use ACE Editor for better syntax highlighting of the code and a great user experience
- Free!