by Gene Kim, Jez Humble, Patrick Debois, John Willis
Agile, Continuous Delivery and The Three Ways
theory and principles from manufacturing, high-reliability, high-trust management
Manufacturing Value Stream
Value stream - fundamental concept of Lean
the sequence of activities an organization undertakes to deliver upon a customer request
the sequence of activities required to design, produce, and deliver a good or service to
a customer including the dual flows fo information and material
in manufacturing - starts with customer order and raw materials released onto the plant
floor
smooth and even flow of work -> fast and predictable lead times
small batch sizes
reduced work in process
prevented rework
constant optimization of the system
Technology Value Stream
In DevOps - a process required to convert a business hypothesis into a technology enabled
service that delivers value to the customer
input: formulation of business objective, concept, idea or hypothesis