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aliases:
- Lean software development
tags:
- Type/Concept
- seed
publish: true
version: 1.1
dateCreated: 2022-03-10, 14:04
dateModified: 2025-06-26, 17:41
from: []
related: []
contra: []
to: []Lean
| Lean software development is a translation of lean manufacturing principles and practices to the software development domain. Adapted from the Toyota Production System, it is emerging with the support of a pro-lean subculture within the agile community. Lean offers a solid conceptual framework, values and principles, as well as good practices, derived from experience, that support agile organizations. | |
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| wikipedia:: Lean software development |
- 7 Principles of Lean Software Development
- Eliminate waste
- Deliver as fast as possible
- Amplify learning
- Decide as late as possible
- Empower the team
- See the whole
- Build integrity in
- 7 Wastes of Lean Software
- Defects
- Extra features (over production)
- Relearning
- Delays
- Handoffs
- Task/Context switching
- Partially done work
- kaizen
- Gemba - the actual place - Go to the actual site of the failure - not documentation about it, etc.
- Do, measure, learn
- Plan, do, check, act
- continuous improvement
- The Five Whys
- Don't accept human error as a root cause
- People don't fail, processes do.
- Underlying causes, not symptoms
- Track the forks in your five whys
- Don't accept answers like not enough time
- The Five Whys
- 3 Kinds of Waste/The 3 M's
- Muri: unreasonable, overuse of equipment or employees
- Muda: waste, consumption of resources that don't provide value to the customer
- Mura: unevenness, overburdern, burnout
- Queue theory
- Flow - focus on overall flow, holistic,
- Pull - customer should pull value from your company, as opposed to you pushing it out regardless of demand
- 5 Principles of Lean Project Management
- Specify value to your customer. Always front of mind
- Map value stream
- visualize entire project from start to finish to make sure you are creating value your customer wants efficiently
- Create flow
- optimize smooth
- Establish pull
- be responsive to customer and demand
- Continuous improvement
- Pros and Cons
- Pros
- Reduce lead times, cost
- Efficiency
- Customer sat
- Cons
- low inventory
- efficiency and quality is critical
- short lead times
- Pros
- The Lean Startup
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