03 / Principles

What we choose to build on.

Four standards shape the products we make and the decisions behind them.

Usefulness first.

Begin with a real problem. Judge progress by what people can actually do.

Reliability earns trust.

Test assumptions, handle failure and make limitations explicit from the beginning.

Clarity over complexity.

Keep decisions explainable and systems understandable. Add complexity only when it earns its place.

Progress compounds.

Preserve what we learn, improve the foundations and leave the next iteration stronger.