The Shift Left concept has been around for years, but mainly amongst the testing and development teams. It is a really simple idea. The cost to fix issues gets progressively higher the later you leave it. Shift Left means identifying issues earlier in the implementation lifecycle.
Shift Left: the earlier you find problems, issues or conflicts
then the cheaper and easier they are to fix
In 3 easy steps which I step through in this 5 minute video you can apply the Shift Left principles and dramatically reduce rework. Or alternatively you can read the original research paper from the National Institute of Standards and Technology on Shift Left which is 309 pages long.
SHIFT LEFT WEBINAR RECORDING