06 / Special testing + automation
Test the edge cases before the line finds them.
Purpose-built testing and automation make product behavior visible earlier, with fixtures, controls, and evidence designed around the risk that matters.
From the live PLEC page
A more tangible view of the work.
These images are used as context, not decoration — a quick visual cue for the work this page describes.

How PLEC works
Make the next decision easier.
The visual system is only useful when it helps the team understand the constraint, choose the right move, and carry the evidence forward.