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LEAN A QUICK INTRO. MASS PRODUCTION. CRAFT PRODUCTION. LEAN PRODUCTION. QUALITY RESPONSIBILITY SKILLS. PRICE LABOUR DIVISION STANDARDS. MASS PRODUCTION Changed the World. Shifts, Time-Schedules Keep the pipeline full Large Inventories Mass Consumption
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LEAN A QUICK INTRO
MASS PRODUCTION CRAFT PRODUCTION LEAN PRODUCTION QUALITY RESPONSIBILITY SKILLS PRICE LABOUR DIVISION STANDARDS
MASS PRODUCTION Changed the World • Shifts, Time-Schedules • Keep the pipeline full • Large Inventories • Mass Consumption • Intelligence is how labour is divided • Limited and well-defined responsibilities • Quality Check at the end
LEAN PRODUCTION is Changing the World • Working Flexibility • Theory of Constraints • JIT • Kanban • Intelligence is on each workplace • Comprehensive & collective responsibilities • Quality Check in each step • Shifts, Time-Schedules • Keep the pipeline full • Large Inventories • Mass Consumption • Intelligence is how labour is divided • Limited and well-defined responsibilities • Quality Check at the end
Theory of Constraints This idle capacity is used to fix the actual bottleneck (in TPS it is called "stop the line")
LEAN PRODUCTION is Changing the World • Working Flexibility • Theory of Constraints • JIT • Kanban • Intelligence is on each workplace • Comprehensive & collective responsibilities • Quality Check in each step • Shifts, Time-Schedules • Keep the pipeline full • Large Inventories • Mass Consumption • Intelligence is how labour is divided • Limited and well-defined responsibilities • Quality Check at the end
LEAN PRODUCTION applied to SW is LEAN Software Development • Learn Constantly • Optimize the Whole • Deliver Quick & Often • Eliminate Waste • Keep Getting Better • Respect People & Engage Everyone • Build Quality In • Intelligence is on each worker & TEAM • Theory of Constraints • JIT • Mass Consumption / Kanban • Working Flexibility • Limited and well-defined responsibilities • Quality Check at the end
Some differences between both approaches waterfall lean
SCRUM Overview 1 2 3 Product Backlog as defined by BAs Product Backlog as expected by Dev Product Backlog using SCRUM
Agile and Related Methodologies - OVERVIEW ANALYSIS YOU DESIGN LEAN IMPLEMENTATION SCRUM TESTING XP BLAMING AGILE