Diagramming software used to produce graphical diagrams.
2.1 General purpose software
- Desktop (free)
- Online tools
- Creatly com
- LucidChart (free limited edition)
- vecta.io both diagramming and drawing, exports in SVG
2.2 Special purpose software
Special purpose software is usually listed in subject-related pages, e.g.
- Business process modelling
- Other kinds of general purpose diagrams
- Computer science
- Diagramming Software (List at Wikipedia)