Wildfalcon

Thinking and developing in everything – by Laurie Young

Finally – Sequence Diagrams without the pain

I love UML sequence diagrams! It’s a beautiful visual way of understanding how a series of method invocations work, what the interactions between them are, and generally a kick-ass tool for good understanding of whats going on.

I have sequence diagrams! They are slow to draw, difficult to modify, and a big drag on a project that has to maintain an up to date set of them.

Introducing WebSequenceDiagrams.com. These guys have come up with a really cool way of turning almost natural english like:

TwitClient -> Twitter: Post status "Testing cool tool"
Twitter --> TwitClient: Success
Twitter -> Notification: New Tweet

into diagrams like:

TwitClient -> Twitter: Post status "Testing cool tool"
Twitter --> TwitClient: Success
Twitter -> Notification: New Tweet


Now I once again love sequence diagrams.

  • James Cohen
    The syntax reminds me of http://www.graphviz.org/ (which is capable of similar stuff)
  • Yes, but this syntax is so amazingly easy to work with, unlike the graphviz one, which made me crawl under my duvet and cry - i never did figure out how to run dot, or why I would want to :D
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