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Kaizen lite 
S U B S E T O F K A I Z E N MO D E L 
LEAN, ITERATIVE AND INCREMENTAL DEVELOPMENT
Lifecycle 
Construction Support 
• Construction – is just beginning for the project, majorify of time we would spend 
maintaining it: bug fixes, small improvements etc. 
• Support period (budget) is much more bigger than construction period (budget) 
• With time - product tends to get more expensive to maintain 
• Process tends to get more bureaucratic (business waste) and implementation tends to 
deviate from agreed architecture (technical waste).
Challenges 
Business 
•With time - too many steps are introduced in the process 
•With time - procedures tend to become complicated 
•With time - amount of paperwork increases significantly 
•With time - amount of reporting increases significantly 
•Due to unbalanced process/procedure - sometimes people are waiting for work, or are overloaded with it 
Technical 
•Unhappiness with constant support which results in high attrition rate 
•Lack of pride in workmanship results in lack of commitment 
•High attrition rate results in constant training and lack of project knowledge 
•Due to above – quality of code 
•Small changes tend to break big picture (architecture) 
Waste 
v.1.0 v.2.0 v.3.0 v.4.0 v.5.0 v.6.0 ... Demise
Cycle 
Requirements (egg) 
• Business requirements 
• Design 
• Technical requirements 
• Definition of milestones, 
risks 
• Estimation / cycle length 
Construction (metamorphosis) 
• Daily progress update 
• Implementation 
• Brief showcase of 
milestones 
• Optimization / Testing / QA 
• Delivery 
• Reflection upon cycle 
• Due to relatively short duration of the 
cycle – deep planning is not required. 
• Due to relatively small size – extensive 
testing and QA are not required. 
• Due to relative simplicity – presentation 
and complicated transition (delivery) are 
not required.
Engagement 
Project 1 
Team SME Tech Lead BA PM TL 
Project 3 
BA PM TL 
Project 2 
SME Tech Lead BA PM TL
Kanban 
Lack of visibility 
Overload 
Vision Construction 
Vision Construction 
Waiting 
Lack of visibility 
• Provide visibility of workload and current status of the milestones 
• Provide visibility of progress and issues / blockers of process / procedures / systems 
• Provide visibility of efficiency and improve if needed 
• Waiting 
• (waiting) Not on time 
• (waiting) Not on budget 
• Overload 
• (overload) Not according to 
expectation 
• (overload) Lack of commitment 
• (overload) Lack of pride in 
workmanship 
• (overload) High attrition rate 
• (overload) Poor quality
Egg | 
Meta| 
Waste 
Risks 
Debt 
Issues Debt 
Checkpoint 
Checkpoint 
Perceived Debt vs Actual Debt Recycle plan 
Waste reduce 
Direction pair reviews Recycle log constantly and takes action to remove business debt 
At least every third cycle - action items in Recycle log reviewed and implemented to remove technical debt
Summary 
◦ Lifecycle 
◦ Support is the most costly and lengthy phase of product life cycle 
◦ Amount of waste in the process/product grows with time 
◦ Challenges 
◦ With time process/procedures tend to become complicated and amount of paperwork increases 
◦ With time architecture tends to become „broken” and quality of code decreases 
◦ Often people wait for work or are overloaded with it - due to unbalanced process/procedure 
◦ Due to lack of pride in workmanship – unhappiness, lack of commitment and high attrition rate 
◦ Kanban 
◦ Provide visibility and control supply of milestones (work) to the Team 
◦ Cycle 
◦ Two phases: Requirements (Egg) and Construction (Meta) instead of standard four 
◦ Cycle recommended length is 2 weeks 
◦ Checkpoints 
◦ It is recommended to have 2 checkpoints: 1h after Egg and 2-4h after Meta. Duration can be changed if cycle length is longer than 2 weeks 
◦ Roles 
◦ Vision pair (BA+Tech Lead) can work on multiple projects, but workload to be controlled to avoid overload (muri) 
◦ SME’s and Tech Lead can work on up to 2 projects (based on Kaizen Lite). BA, TL, PM can work on up to 3 projects (based on Kaizen lite) 
◦ Waste 
◦ Direction pair reviews Recycle log constantly and takes action to remove business debt 
◦ At least every third cycle - action items in Recycle log to be reviewed and implemented to remove technical debt 
◦ Unless explicitly specified – existing guidelines of Kaizen model apply
IMPROVE 
HTTP: / /PRYZACH.GITHUB. IO/KAIZEN-SWD-MODEL/ 
THANK YOU

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Kaizen lite

  • 1. Kaizen lite S U B S E T O F K A I Z E N MO D E L LEAN, ITERATIVE AND INCREMENTAL DEVELOPMENT
  • 2. Lifecycle Construction Support • Construction – is just beginning for the project, majorify of time we would spend maintaining it: bug fixes, small improvements etc. • Support period (budget) is much more bigger than construction period (budget) • With time - product tends to get more expensive to maintain • Process tends to get more bureaucratic (business waste) and implementation tends to deviate from agreed architecture (technical waste).
  • 3. Challenges Business •With time - too many steps are introduced in the process •With time - procedures tend to become complicated •With time - amount of paperwork increases significantly •With time - amount of reporting increases significantly •Due to unbalanced process/procedure - sometimes people are waiting for work, or are overloaded with it Technical •Unhappiness with constant support which results in high attrition rate •Lack of pride in workmanship results in lack of commitment •High attrition rate results in constant training and lack of project knowledge •Due to above – quality of code •Small changes tend to break big picture (architecture) Waste v.1.0 v.2.0 v.3.0 v.4.0 v.5.0 v.6.0 ... Demise
  • 4. Cycle Requirements (egg) • Business requirements • Design • Technical requirements • Definition of milestones, risks • Estimation / cycle length Construction (metamorphosis) • Daily progress update • Implementation • Brief showcase of milestones • Optimization / Testing / QA • Delivery • Reflection upon cycle • Due to relatively short duration of the cycle – deep planning is not required. • Due to relatively small size – extensive testing and QA are not required. • Due to relative simplicity – presentation and complicated transition (delivery) are not required.
  • 5. Engagement Project 1 Team SME Tech Lead BA PM TL Project 3 BA PM TL Project 2 SME Tech Lead BA PM TL
  • 6. Kanban Lack of visibility Overload Vision Construction Vision Construction Waiting Lack of visibility • Provide visibility of workload and current status of the milestones • Provide visibility of progress and issues / blockers of process / procedures / systems • Provide visibility of efficiency and improve if needed • Waiting • (waiting) Not on time • (waiting) Not on budget • Overload • (overload) Not according to expectation • (overload) Lack of commitment • (overload) Lack of pride in workmanship • (overload) High attrition rate • (overload) Poor quality
  • 7. Egg | Meta| Waste Risks Debt Issues Debt Checkpoint Checkpoint Perceived Debt vs Actual Debt Recycle plan Waste reduce Direction pair reviews Recycle log constantly and takes action to remove business debt At least every third cycle - action items in Recycle log reviewed and implemented to remove technical debt
  • 8. Summary ◦ Lifecycle ◦ Support is the most costly and lengthy phase of product life cycle ◦ Amount of waste in the process/product grows with time ◦ Challenges ◦ With time process/procedures tend to become complicated and amount of paperwork increases ◦ With time architecture tends to become „broken” and quality of code decreases ◦ Often people wait for work or are overloaded with it - due to unbalanced process/procedure ◦ Due to lack of pride in workmanship – unhappiness, lack of commitment and high attrition rate ◦ Kanban ◦ Provide visibility and control supply of milestones (work) to the Team ◦ Cycle ◦ Two phases: Requirements (Egg) and Construction (Meta) instead of standard four ◦ Cycle recommended length is 2 weeks ◦ Checkpoints ◦ It is recommended to have 2 checkpoints: 1h after Egg and 2-4h after Meta. Duration can be changed if cycle length is longer than 2 weeks ◦ Roles ◦ Vision pair (BA+Tech Lead) can work on multiple projects, but workload to be controlled to avoid overload (muri) ◦ SME’s and Tech Lead can work on up to 2 projects (based on Kaizen Lite). BA, TL, PM can work on up to 3 projects (based on Kaizen lite) ◦ Waste ◦ Direction pair reviews Recycle log constantly and takes action to remove business debt ◦ At least every third cycle - action items in Recycle log to be reviewed and implemented to remove technical debt ◦ Unless explicitly specified – existing guidelines of Kaizen model apply
  • 9. IMPROVE HTTP: / /PRYZACH.GITHUB. IO/KAIZEN-SWD-MODEL/ THANK YOU