Agile and Lean
There are times when the best solution for the project strategy is agile. Agile strips away many of the processes relying instead upon the ability and talent of the team to discover, overcome or circumvent the obstacles presented. Predominantly used for software, though not exclusively, agile can be a quick way to respond to the unknowns in the product development effort. This area contains, product backlog, sprint backlog, estimating techniques, burn down charts, and retrospective. This area also contains a significant level of learning organization discipline.
Lean consists of a set of principles and techniques often associated with efficient and cost effective manufacturing. These tools and techniques are designed to eliminate waste in whatever form it may take, from scrap or reworked material to idle time and material flow and inventory. The approach is that of continuous and incremental improvement.