Steering agile architecture

26 - 27 May 2016 09:00 - 18:00
Add to my calendar 2016-05-26 09:00:00 2016-05-27 18:00:00 Europe/Berlin Steering agile architecture Steering agile architecture New Zebra, Zebrastraat 32 Co-Learning
ABC model
B - Basic skills set
Humane Assessment

"Emerge your architecture" goes the agile mantra. That’s great. Developers get empowered and fluffy papers make room for real code structure. But, how do you ensure the cohesiveness of the result? Yes, testing, code reviews or patterns are useful tools. But, the challenge of working with software systems stems from their sheer size and their continuously shape changing nature. Keeping track of what goes on in the system at all times is critical. This is not a course about good or bad architecture. It’s a course about knowing the real architecture of your software system, and choosing to how to steer based on that reality.

The architecture of the system is important and it deserves special attention because it is too easy for it to go wrong in the long run, and it is too expensive when that happens. In this course, we take a systematic look at what architecture is, and we detail a method of approaching the challenge of steering it on a daily basis through:

  • making architectural concerns explicit,
  • crafting automated checkers,
  • agreeing on findings, and
  • distilling corrective actions.

This approach requires the team to build custom tools and use them to guide decisions actively. This requires new skills and an appropriate technical infrastructure. However, this is a technical detail. The critical benefit comes from making architectural decisions explicit, and from the daily actions of cleaning the state of the system.



Target audience

Steering agile architecture is a challenge regardless of the type of system or chosen architecture and it should concern everyone involved in building the system. That is why, this course is targeted to both engineers and managers. We cover the multiple facets of the process, and we accompany the conceptual descriptions with real life examples from multiple case studies.

Sample visuals

Course outline

The course tackles three parts in a non-linear fashion guided by live interactions with the audience.

Approaching architecture

What is software architecture:

  • Paper architecture vs. real architecture
  • When is architecture important?
  • Who should care about architecture?
  • Architecture and architects
  • Architecture and requirements
  • Architecture and testing
  • Architecture and pair programming
  • Architecture and code review
  • Architecture and code reading

Architecture and agile development:

  • Architecture as an emergent property
  • Emergent properties and complex (as different from complicated) games

Growing architecture

Architecture and technical debt:

  • Architecture and quality
  • The benefits and limitations of the technical debt metaphor
  • Beyond technical debt: software habitability as a positive metaphor

Architecture as a collaboration:

  • Architecture as a commons
  • Architecture as a work in progress
  • Architecture as a negotiation
  • Small fixes and long term goals

The daily assessment game:

  • The roles: stakeholder and facilitator
  • Integrating daily assessment in the development process
  • Dealing with the queue of technical tasks
  • Examples of daily group decisions and actions

Exposing architecture

Detecting and testing architecture drifts:

  • The limited impact of out-of-the-box detections
  • The need for contextual detection
  • Testing architecture
  • Hypothesizing and the humane assessment method of crafting custom tools during development

Introduction in software analysis:

  • Overview of what software analysis is and how it helps software architecture
  • How developers already unknowingly know software analysis
  • Code as data
  • Beyond basic code structure: annotations, configurations, tests etc.
  • How to think of analyses: static vs. dynamic, history vs. one version, code vs. bytecode, metrics vs. queries vs. visualizations

Software in pictures:

  • What is information and software visualization?
  • Principles of visualization
  • Visualizing software systems
  • Visualization as a transformation
  • Visualization as an opportunity
  • Combining queries and visualizations

KMO Portefeuille

New Zebra
For parking follow the indications of parking "New Zebra", Gustaaf Callierlaan, 9000 Gent.
Zebrastraat 32

Also participating (7)

Alexander Helleboogh
Arnout Symoens
Erik Talboom
Johan Peeters
Johan Tré
Koen Rousseau
Nelis Boucké