Continuous backlog grooming means systematically refining your user stories: breaking up larger stories, obtaining detailed requirements, writing the requirements in terms of acceptance criteria and acceptance tests, and sharing and refining these details with the team. Acceptance test-driven development can help.

Origami is no longer limited to folding a sheet of paper into a crane. Now there’s Interactive Robogami, a new system under development from researchers at MIT that gives those of us who are neither a roboticist nor a mechanical engineer the tools to design our own robots.

There have always been distinct lines that separate developers and testers—and they didn’t often work all that close together. However, shifting everything to the left and being more concerned with testing at every single stage of development has blurred the line between their responsibilities.