In a previous blog post we discussed why building the right product is hard and some tips on how to achieve a high perceived integrity. But if you’re building a strategic solution that should support your business for many years, this is not enough. With time, new requirements get added, features change and team members might leave the project. This, together with hard deadlines, means that technical debt starts to incur, and the price of adding new features increases until someone says it will be easier to rebuild the whole thing from scratch. This isn’t a situation you’d like to be in, so that’s why it is important to build the product right.
Building the product right
In their book, Mary and Tom Poppendieck define this dimension of quality as the conceptual integrity of a product. Conceptual (internal) integrity means that the system’s central concepts work together as a smooth, cohesive whole.
How can you maintain the conceptual integrity of a product during its lifetime? You rely on communication, short feedback loops, transparency and empowered teams. These are the same principles that can lead to a high perceived integrity. The only difference is that you apply them at an architectural and code level. Continue Reading