Meseq is a tool for generating sequence diagrams from a textual description.

Meseq has the following features:

• generate images in formats: PNG, SVG
• crossing messages
• lost message
• box of text on a life line
• create and destroy actors
• message to self
• colors
• utf-8 encoded messages
• resolve environment variables

More documentation here: https://goeb.github.io/meseq/

Features planned:

• multicasting of messages
• add graphical elements:
  • styles of boxes (rectagular)
  • horizontal lines
  • side notes
  • grouping (in containing boxes)

Meseq is released under the GNU General Public License version 2.0.