Where to start - How to Design Our Organization and Architecture with Conway's Law in Mind

14 important questions on Where to start - How to Design Our Organization and Architecture with Conway's Law in Mind

How do we design our organization and architecture with Conway's law in mind?

  • Organizational archetypes
  • Testing, operations and security is everyone's job, everday
  • Enable every team member to be a generalist
  • Fund services and products, not projects.
  • Design team boundaries according to Conway's law.
  • Create loosely-coupled architecture

Name the three organizational archetypes according to Roberto Fernandez.

  • Functional- oriented organizations optimize for expertise, division of labor, or reducing cost.
  • Market-oriented organization optimize for responding quickly to customer's needs.
  • Matrix-oriented organizations attempt to combine functional and market orientation

Name a few problems caused by overly functional orientation(optimizing for cost)?

  • Long queues and long lead times
  • poor handsoff
  • large amount of rework
  • quality issues
  • bottlenecks
  • delays

This is all because of people are working in one area and doesn't know how their work is related to another.
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How do we achieve market orientation (optimizing for speed)?

  • Embed the functional engineers and skills into each service team,
  • or provide their capabilities to teams through self-service platforms that provide production-like environments, initiate, automated tests or perform deployments

Can an functional oriented organization achieve DevOps outcomes?

Yes, as long as everyone in the value stream views customer and organizational outcomes as a shared goal.
Examples Etsy, Google and Github.

What's a full stack developer?

A developer, a generalist and at least has an understanding with the entire application stack (for example application code, databases, operating systems, networking, cloud).

What is the goal with a product-based funding model?

To value the achievement of organizational and customer outcomes, such as revenue, customer lifetime value or customer adoption rate, ideally with the minimum of output.
Instead of how projects are typically typically measured in budget, time and scope.

How should a team look like with Conway's law in mind.

Small teams to be independently productive, sufficiently decoupled from each other so that work can be done without excessive or unnecessary communication and coordination.

In which book are bounded contexts described?

Domain Driven Design by Eric J. Evans.

What are bounded contexts?

Bounded Context is a central pattern in Domain-Driven Design. It is the focus of DDD's strategic design section which is all about dealing with large models and teams. DDD deals with large models by dividing them into different Bounded Contexts and being explicit about their interrelationships. (see https://martinfowler.com/bliki/BoundedContext.html). 

What are the advantages of bounded contexts?

  • To understand and update the code of a service without knowing anything about the internals of it peers services
  • Enables easier testing
  • better flexibility and scalability

What is the effect on limiting the size of a team?

  • It ensures that the team has a clear, shared understanding of the system they are working on.
  • It limits the growth rate of the product or service being worked on
  • It decentralizes power and enables autonomy.
  • Leading a 2PT team is a way for employees to gain some leadership experience in an environment where failure does not have catastrophic consequences.

Name the three shapes of staff members and the differences

I-shaped, T-shaped and E-shaped.

Where stands the E for in e shaped?

Experience, expertise, exploration, execution.

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