
yEd Graph Editor
yEd is a powerful diagram editor that can be used to quickly create diagrams manually or import external data for analysis and auto-magically arrange even large data sets by just pressing a button.
blockdiag and its family generate diagram images from simply text file. Features: Supports many types of diagrams block diagram (w/ blockdiag) ...
blockdiag and its family generate diagram images from simply text file.
features:
supports many types of diagrams block diagram (w/ blockdiag) sequence diagram (w/ seqdiag) activity diagram (w/ actdiag) logical network diagram (w/ nwdiag)
generates beautiful diagram images from simple text format (similar to graphviz ’s dot format)
layouts diagram elements automatically
embeds to many documentations; sphinx, trac, redmine and some wikis
diagrams graphs python-app graph-visualization dot