The old ways just don’t work when you speed up system development by orders of magnitude.

The way most businesses or individuals who are providing system development services to organizations work is a slow painful process. Some of them gather requirements that are written up in bulky documents that are out of date almost instantly and no one really reads. Some try to construct involved diagrams of entity relationships. They agonize over all the details only to have the client suddenly realized they’ve missed a whole group of issues that totally invalidates the design.