8 min read • Guide 796 of 877
Continuous Improvement Practices
Great teams improve constantly. GitScrum helps track improvement experiments and measure their impact on team performance.
Improvement Mindset
Kaizen Principles
CONTINUOUS IMPROVEMENT PHILOSOPHY:
┌─────────────────────────────────────────────────────────────┐
│ │
│ KAIZEN: "Change for better" │
│ │
│ CORE PRINCIPLES: │
│ ──────────────── │
│ │
│ SMALL CHANGES: │
│ Big transformations fail │
│ Small improvements compound │
│ 1% better each sprint = 26% better per year │
│ │
│ EVERYONE IMPROVES: │
│ Not just managers/leads │
│ Every team member suggests │
│ Every team member experiments │
│ │
│ MEASURE BEFORE/AFTER: │
│ No improvement without measurement │
│ Know if change helped │
│ Data over opinions │
│ │
│ EXPERIMENT, DON'T MANDATE: │
│ "Let's try for 2 sprints" │
│ Not "We're doing this forever" │
│ Safe to fail │
│ │
│ ─────────────────────────────────────────────────────────── │
│ │
│ IMPROVEMENT CYCLE: │
│ ┌─────────────────────────────────────────────────────────┐│
│ │ ││
│ │ ┌─────────┐ ┌─────────┐ ││
│ │ │ OBSERVE │───────→│ PLAN │ ││
│ │ └─────────┘ └────┬────┘ ││
│ │ ▲ │ ││
│ │ │ ▼ ││
│ │ ┌────┴────┐ ┌─────────┐ ││
│ │ │ REFLECT │←───────│ DO │ ││
│ │ └─────────┘ └─────────┘ ││
│ │ ││
│ │ Observe → Plan → Do → Reflect → Repeat ││
│ │ ││
│ └─────────────────────────────────────────────────────────┘│
└─────────────────────────────────────────────────────────────┘
Improvement Process
Finding Improvements
IDENTIFYING OPPORTUNITIES:
┌─────────────────────────────────────────────────────────────┐
│ │
│ SOURCES OF IMPROVEMENT IDEAS: │
│ │
│ RETROSPECTIVES: │
│ "What should we do differently?" │
│ Regular source of ideas │
│ Team-generated │
│ │
│ METRICS: │
│ Cycle time trending up? │
│ Defect rate increasing? │
│ Velocity unstable? │
│ │
│ PAIN POINTS: │
│ "This is frustrating every time" │
│ "We keep making this mistake" │
│ "This takes way too long" │
│ │
│ INCIDENTS: │
│ "What caused this production issue?" │
│ Root cause = improvement opportunity │
│ │
│ ─────────────────────────────────────────────────────────── │
│ │
│ IMPROVEMENT BACKLOG: │
│ ┌─────────────────────────────────────────────────────────┐│
│ │ IMPROVEMENT IDEAS ││
│ │ ││
│ │ HIGH IMPACT: ││
│ │ • Automate deployment (2 hours manual → 5 min) ││
│ │ • Add pre-commit hooks (catch errors earlier) ││
│ │ • Daily async standups (save 30 min/day) ││
│ │ ││
│ │ MEDIUM IMPACT: ││
│ │ • Improve code review checklist ││
│ │ • Better PR templates ││
│ │ • Update documentation ││
│ │ ││
│ │ LOW PRIORITY: ││
│ │ • Rename some variables ││
│ │ • Reorganize folder structure ││
│ └─────────────────────────────────────────────────────────┘│
└─────────────────────────────────────────────────────────────┘
Running Experiments
IMPROVEMENT EXPERIMENTS:
┌─────────────────────────────────────────────────────────────┐
│ │
│ EXPERIMENT STRUCTURE: │
│ │
│ HYPOTHESIS: │
│ "If we do [CHANGE], we expect [OUTCOME]" │
│ │
│ MEASURE: │
│ "We'll track [METRIC] to know if it worked" │
│ │
│ DURATION: │
│ "We'll try for [TIME PERIOD]" │
│ │
│ DECISION: │
│ "After [TIME], we'll decide: keep, adjust, or stop" │
│ │
│ ─────────────────────────────────────────────────────────── │
│ │
│ EXPERIMENT TASK: │
│ ┌─────────────────────────────────────────────────────────┐│
│ │ IMPROVE-015: Try async standups ││
│ │ ││
│ │ HYPOTHESIS: ││
│ │ If we switch to async standups, we'll save ││
│ │ 30 min/day of meeting time while maintaining ││
│ │ team coordination. ││
│ │ ││
│ │ CURRENT STATE: ││
│ │ • 15-min daily standup ││
│ │ • Sometimes runs 20-30 min ││
│ │ • Some people find it low value ││
│ │ ││
│ │ EXPERIMENT: ││
│ │ • Post updates in Slack by 10am ││
│ │ • Optional 15-min sync for blockers only ││
│ │ • Run for 2 sprints ││
│ │ ││
│ │ METRICS: ││
│ │ • Time in meetings (goal: -30 min/day) ││
│ │ • Blocker resolution time (goal: same or better) ││
│ │ • Team satisfaction (survey) ││
│ │ ││
│ │ REVIEW DATE: End of Sprint 14 ││
│ └─────────────────────────────────────────────────────────┘│
│ │
│ AT REVIEW: │
│ ─────────── │
│ Compare metrics before/after │
│ Decide: Keep? Adjust? Revert? │
│ Document learnings │
└─────────────────────────────────────────────────────────────┘
Tracking Improvements
Improvement Board
IMPROVEMENT TRACKING:
┌─────────────────────────────────────────────────────────────┐
│ │
│ IMPROVEMENT KANBAN: │
│ │
│ IDEAS EXPERIMENTING ADOPTED ABANDONED │
│ ────── ───────────── ─────── ───────── │
│ ┌──────┐ ┌──────┐ ┌──────┐ ┌──────┐ │
│ │Async │ │Pre- │ │Auto │ │Pair │ │
│ │retro │ │commit│ │deploy│ │always│ │
│ │format│ │hooks │ │ │ │(too │ │
│ └──────┘ └──────┘ └──────┘ │much) │ │
│ ┌──────┐ ┌──────┐ ┌──────┐ └──────┘ │
│ │Better│ │Async │ │Daily │ │
│ │sprint│ │stand │ │code │ │
│ │review│ │ups │ │review│ │
│ └──────┘ └──────┘ └──────┘ │
│ │
│ ─────────────────────────────────────────────────────────── │
│ │
│ QUARTERLY REVIEW: │
│ ┌─────────────────────────────────────────────────────────┐│
│ │ Q4 Improvement Summary ││
│ │ ││
│ │ EXPERIMENTS RUN: 8 ││
│ │ ADOPTED: 5 ││
│ │ ABANDONED: 3 ││
│ │ ││
│ │ IMPACT: ││
│ │ • Deploy time: 2 hours → 10 min ││
│ │ • Bug escape rate: 15% → 8% ││
│ │ • Meeting time: -3 hours/week ││
│ │ ││
│ │ TOP WINS: ││
│ │ 1. Automated deployments ││
│ │ 2. Pre-commit hooks ││
│ │ 3. Async standups ││
│ │ ││
│ │ LEARNINGS: ││
│ │ "Pair programming all day was too exhausting" ││
│ │ "Small automation has big compound effect" ││
│ └─────────────────────────────────────────────────────────┘│
└─────────────────────────────────────────────────────────────┘
Making It Stick
Building the Habit
SUSTAINING IMPROVEMENT:
┌─────────────────────────────────────────────────────────────┐
│ │
│ RITUALS: │
│ ──────── │
│ │
│ EVERY SPRINT: │
│ • Retro generates 1-2 improvement actions │
│ • Review previous improvement experiments │
│ • Celebrate adopted improvements │
│ │
│ EVERY MONTH: │
│ • Review improvement backlog │
│ • Prioritize next experiments │
│ • Measure improvement metrics │
│ │
│ EVERY QUARTER: │
│ • Big picture improvement review │
│ • Share learnings with other teams │
│ • Set improvement goals for next quarter │
│ │
│ ─────────────────────────────────────────────────────────── │
│ │
│ MAKING TIME: │
│ ───────────── │
│ Reserve improvement capacity: │
│ • 10% of sprint for improvements │
│ • Or 1 day every 2 weeks │
│ • Or dedicated improvement sprint quarterly │
│ │
│ ─────────────────────────────────────────────────────────── │
│ │
│ CELEBRATING WINS: │
│ ───────────────── │
│ • Call out improvements in demos │
│ • Share metrics improvements │
│ • Recognize contributors │
│ • Tell the story to other teams │
│ │
│ "Our deploy time went from 2 hours to 10 minutes │
│ because @alex automated the script!" │
│ │
│ LEARNING FROM FAILURES: │
│ ─────────────────────── │
│ Abandoned experiments aren't failures │
│ "We learned that X doesn't work for us because Y" │
│ Document why, share learnings │
└─────────────────────────────────────────────────────────────┘
Common Improvements
Quick Wins
COMMON IMPROVEMENT AREAS:
┌─────────────────────────────────────────────────────────────┐
│ │
│ AUTOMATION: │
│ ─────────── │
│ • Automate deployments │
│ • Add pre-commit hooks │
│ • Automate test running │
│ • Slack notifications for builds │
│ │
│ MEETINGS: │
│ ───────── │
│ • Shorten or eliminate low-value meetings │
│ • Try async alternatives │
│ • Better agendas │
│ • Time-box strictly │
│ │
│ CODE QUALITY: │
│ ───────────── │
│ • PR templates │
│ • Code review guidelines │
│ • Linting and formatting │
│ • Better test coverage │
│ │
│ PROCESS: │
│ ──────── │
│ • Definition of Done checklist │
│ • Story templates │
│ • WIP limits │
│ • Faster feedback loops │
│ │
│ DOCUMENTATION: │
│ ────────────── │
│ • Keep docs current │
│ • Document decisions │
│ • Runbooks for operations │
│ • Architecture diagrams │
│ │
│ TEAM HEALTH: │
│ ──────────── │
│ • Reduce interruptions │
│ • Protect focus time │
│ • Better onboarding │
│ • Knowledge sharing │
└─────────────────────────────────────────────────────────────┘