Flavours of agile
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The document discusses different approaches to agile software development including Scrum, Kanban, Extreme Programming (XP), Lean Startups, and Design Driven Development (D3). It explains that agile is a philosophy focused on individuals, collaboration, adaptability to change, and delivering working software frequently. Specific agile methods then apply this philosophy through practices like test-driven development, daily standups, limiting work in progress, and continuous delivery.
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Flavours of agile
- 2. henryjacob.com Waterfall Quick feedback cycles High visibility Easy to address changes Collaboration Parallel Structured Still long feedback cycle Still no visibility Still difficult to address changes Tools and process centric Sequential Very long feedback cycle No visibility Difficult to address changes RUP Agile
- 3. henryjacob.com Agile is not a formula, or a best practice
- 4. henryjacob.com It is a philosophy Individuals and interactions over processes and tools Working software over comprehensive documentation Customer collaboration over contract negotiation Responding to change over following a plan
- 5. henryjacob.com Our highest priority is to satisfy the customer through early and continuous delivery of valuable software. Welcome changing requirements, even late in development. Agile processes harness change for the customer's competitive advantage. Deliver working software frequently, from a couple of weeks to a couple of months, with a preference to the shorter timescale. Business people and developers must work together daily throughout the project. Build projects around motivated individuals. Give them the environment and support they need, and trust them to get the job done. The most efficient and effective method of conveying information to and within a development team is face-to-face conversation. It is about principles
- 6. henryjacob.com Working software is the primary measure of progress. Agile processes promote sustainable development. The sponsors, developers, and users should be able to maintain a constant pace indefinitely. Continuous attention to technical excellence and good design enhances agility. Simplicity--the art of maximizing the amount of work not done--is essential. The best architectures, requirements, and designs emerge from self-organizing teams. At regular intervals, the team reflects on how to become more effective, then tunes and adjusts its behavior accordingly. It is about principles
- 7. henryjacob.com It is a value system Respect Courage Communication Feedback Simplicity Craftspersonship
- 8. henryjacob.com It is a way of thinking Lean thinking Add Nothing But Value Eliminate Waste Center On The People Who Add Value
- 9. henryjacob.com Based on this philosophy, principles and value system, more specific approaches are explored to address different aspect of software development
- 10. henryjacob.com
- 11. henryjacob.com Agile Flavours Lean Startups for Vision/Entrepreneurship SCRUM/Kanban for Management Extreme Programming for Engineering D3 for Solution Design http://theleanstartup.com/principles http://www.controlchaos.com/ http://www.xprogramming.com/xpmag/whatisxp.htm http://www.designdrivendevelopment.org http://leankit.com/kanban/what-is-kanban/
- 12. henryjacob.com Lean Startups Project to Product Mindset Focus on MVP Validated Learning Build-Measure-Learn-Pivot Continuous Delivery/Deployment
- 13. Design Driven Development (D3) Design Driven Development (D3) is a simple, proven and agile based approach to build innovative solutions Design Foundation Design Cube Design Games
- 14. henryjacob.com Design Driven Development (D3) Design Driven Development (D3) is a simple, proven and agile based approach to build innovative solutions Design Foundation Design Cube Design Games
- 17. henryjacob.com Responsibilities Developer, Tester, and Support Add Value Customer Vision Product Owner Requirement & Release Management SCRUM Master Facilitate scrum ceremonies Remove Impediments Team
- 18. henryjacob.com SCRUM Requirement Analysis Sprint Planning Product backlog Sprint backlog and Tasks SprintSprint Demo Completed functionalities Retrospective Daily Sprint New functionality Defects
- 19. henryjacob.com Artifacts Product backlog Sprint backlog Sprint Information Sprint Tracking Board
- 20. henryjacob.com Kanban Visualise Work Limit Work In Progress Continuous Improvement
- 21. henryjacob.com Extreme Programming (XP) Test Driven Development Continuous Integration Pair Programming Collective Code Ownership Refactoring