4. Agile vs. DevOps

4.1. Agile, Scrum, Lean, XP...

Figure 4.1. Agility is achieved only by combining Business Practices and Technical Craftsmanship. Agile is not only about Scrum.

Figure 4.2. Agility is achieved only by combining Business Practices and Technical Craftsmanship. Agile is not only about Scrum.

Agile można rozumieć jako sześć spójnych i łączących się dyscyplin:

• miękkie:

  • zarządzanie projektami,

  • biznes i produkty,

  • komunikacja i organizacja,

• techniczne:

  • devops,

  • architektura IT,

  • jakość i praktyki.

4.2. Spotify Engineering Culture @youtube.com

Figure 4.3. Spotify Engineering Culture @youtube.com

4.3. Agile

• []

• What is Agile?

• History

• Agile Manifesto

• Be Agile

• That’s so wrong on so many levels

4.4. Lean Startup

• Build

• Measure

• Learn

4.5. Scrum

• []

• What is Scrum?

• History

• Introduction:

  • Iterative approach

  • What’s sprint?

  • Short sprints

• Roles:

  • Scrum Master

  • Product Owner

  • Developer

  • Managers?

  • Flat structure?

  • Bubble organization chart

  • Heroes

  • Cross-functional team

• Issues:

  • User Stories

  • Epics

  • Technical Tasks

• Artifacts:

  • Backlog

  • Sprintlog

  • Task board

  • Units

  • Story Points

  • Business Value

• Metrics:

  • Velocity

  • Capacity

  • Maturity

• Meetings:

  • Daily Meeting

  • Planning

  • Retrospective

  • Refinement

  • Review

• Planning and Refinement:

  • Estimation

  • How big your tasks should be?

  • Estimation support systems

  • Sprint goal

  • Acceptance Criteria

  • Definition of Done

• Sprint Review:

  • Product Owners role

  • Stakeholders

  • Releasable functionality

  • Sprint Impediments

• Charts:

  • Burn-down Chart

  • Burn-up Chart

  • Control Chart

  • Cumulative Flow Diagram

  • Epic Report

  • Sprint Report

  • Velocity Chart

  • Version Report

• Team Interaction:

  • Transparency

  • Retrospective

  • Management role and team

  • Scrum, but...

  • Scrum, and...

  • Most common mistakes while Scrum implementation

4.5.1. Refinement Simulation

• Backlog decomposition

• Iterating decomposition

• Small, Medium, Large

• Must, Should, Could

• Sprint

Introduction to sticky cards backlog note format

• header: Priority, Sprint, Estimate, Epic

• capital, technical letters

• acceptance criteria

• Solving disagreement on issue estimation

• three columns estimation (Small, Medium, Large)

• ballancing sprint capacity

• managing hard dependencies (issue is blocked by)

• managing soft dependencies (issue relates to other - logically should be done before, but it is not necessary)

4.6. Kanban

• What’s Kanban?

• History

• Introduction:

  • Pull system

  • JIT

  • Context switching

  • Kanban Board

• Improvement:

  • Muda

  • Jidoka

  • Kaizen

  • Bottlenecks

  • Metrics

  • Lean

• Workflow:

  • Columns

  • Swimlanes

  • Expedite

  • Priority

  • SLA

4.7. Extreme Programming

• What is Extreme Programming?

• History

• Practices:

  • Test Driven Development (TDD)

  • Behavior Driven Development (BDD)

  • Pair Programming

• Quality:

  • Best Practices

  • Coding Standards

  • Clean Code

  • Code Review

  • Pull Requests