Models of software development

After an email exchange with Matt Heusser, Matt has posted my comments on how our work tools sometimes influence our behaviour on projects. That’s because these work tools are based on models of how someone believe software should be developed. Perhaps more importantly, the tools that I’ve seen are usually designed to ensure that the team conforms to a process, not to ensure that the right things have been done.

The tool that I feel most strongly influenced the agile process in a former employer, is the workflow tool. Workflow tools are typically linear flow tools. I believe that the use of these kinds of tools (in our case, JIRA, but you can substitute most bug tracking tools if you like,) strongly reinforced a linear model of software development. I’m not aware of any tools that don’t model software development this way, but am quite happy to be shown to be incorrect.

If you don’t want your team throwing their work “over the wall”, check that your tools model development the way you think it should be done.