Software in pictures

Software has no shape. Just because we happen to type text when coding, it does not mean that text is the most natural way to represent software.

We are visual beings. As such we can benefit greatly from visual representations. We should embrace that possibility especially given that software systems are likely the most complicated creations that the human kind ever produced. Unfortunately, the current software engineering culture does not promote the use of such visualizations. And no, UML does not really count when we talk about software visualizations. As a joke goes, a picture tells a thousand words, and UML took it literally. There is a whole world of other possibilities out there and as architects we need to be aware of them.

In this talk, we provide a condensed, example-driven overview of various software visualizations starting from the very basics of what visualization is.

Visualization 101:

  • A brief history
  • Pre-attentive abilities (we understand most of the outside world through the eyes)
  • Gestalt principles of visualization

How to visualize

  • trees, treemaps
  • graphs
  • charts
  • maps

What to visualize

  • software structure
  • software relationships
  • software runtime
  • software history
  • software data

Interactive software visualizations

  • handling interaction
  • software

Visualization as data transformation


Tudor Gîrba

About Tudor Gîrba

Tudor Gîrba (tudorgirba.com) is a software environmentalist and co-founder of feenk.com where he works with an amazing team on the Glamorous Toolkit, a novel IDE that reshapes the Development eXperience (gtoolkit.com).

He built all sorts of projects like the Moose platform for software and data analysis (moosetechnology.org), and he authored a couple of methods like humane assessment (humane-assessment.com). In 2014, he also won the prestigious Dahl-Nygaard Junior Prize for his research (aito.org). This was a surprising prize as he is the only recipient that was not a university professor, even if he does hold a PhD from the University of Bern from a previous life.

These days he likes to talk about moldable development. If you want to see how much he likes that, just ask him if moldable development can fundamentally change how we approach software development.

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