Diagram Ring is an open source advanced diagram editor. It supports lots of diagram types like flowchart diagrams, class diagrams, DFD diagrams, ERD diagrams, pie charts, bar charts and etc. It has more than 45 predefined symbols and more than 15 predefined styles which really help you design faster. With it's unique method of connecting nodes it makes drawing diagrams much easier.
- Create Flowchart diagrams, UML (Unified Modeling Language) diagrams, DFD (Data Flow Diagram) diagrams and etc.
- More than 45 predefined symbols
- More than 15 different styles
- Easy to use.
- Automatic edge label positioning.