agile: xp and software engineering practises that supports delivering buisness values
DESCRIPTION
Agile is not only about Scrum, Kanban or Lean. That is the next project management methodology to revolutionise our development. Agile is a software engineering philosophy. Good practices and care about the quality, the code, that we developers love so much to write. Continuous Integration, Deployment, Delivery, TDD, BDD, Code Review and Pair Programming. Why everybody else forget about it? The talk will be technical, although Scrum Masters and Product Owners will find something for them.TRANSCRIPT
AGILE Software Engineering Practices that Helps Deliver Business Values
MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
MATT HARASYMCZUK
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PLAN
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MONDAY TUESDAY WEDNESDAY THURSDAY FRIDAY
PLANNING1h
DAILY 15m DAILY 15m DAILY 15m DAILY 15m DAILY 15m
REFINEMENT2h
REVIEW1h
RETROSPECTIVE1h
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• MVP - Minimum Viable Product• ROI• Sprint Cost• Test your hypothesis
Lean Startup
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Organizations which design systems are constrained
to produce designs which are copies of the
communication structures of these organizations
Conway’s Law
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Backlog DECOMPOSITION
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ACCEPTANCE criteria
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XP: Clean Code in your Stories, BDD
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Feedforward NOT Feedback
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MONDAY TUESDAY WEDNESDAY THURSDAY FRIDAY
PLANNING1h
DAILY 15m DAILY 15m DAILY 15m DAILY 15m DAILY 15m
REFINEMENT2h
REVIEW1h
RETROSPECTIVE1h
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TDD: Test Driven Development
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MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
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MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
MATTAGILE.com @MATTAGILE #careerconMATTAGILE.com @MATTAGILE #careerconMATT HARASYMCZUK - MattAgile.com
MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
MATTAGILE.com @MATTAGILE #careerconMATTAGILE.com @MATTAGILE #careerconMATT HARASYMCZUK - MattAgile.com
MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
MATTAGILE.com @MATTAGILE #careerconMATTAGILE.com @MATTAGILE #careerconMATT HARASYMCZUK - MattAgile.com
MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
MATTAGILE.com @MATTAGILE #careerconMATTAGILE.com @MATTAGILE #careerconMATT HARASYMCZUK - MattAgile.com
MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
MATTAGILE.com @MATTAGILE #careerconMATTAGILE.com @MATTAGILE #careerconMATT HARASYMCZUK - MattAgile.com
MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
MATTAGILE.com @MATTAGILE #careerconMATTAGILE.com @MATTAGILE #careerconMATT HARASYMCZUK - MattAgile.com
MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
MATTAGILE.com @MATTAGILE #careerconMATTAGILE.com @MATTAGILE #careerconMATT HARASYMCZUK - MattAgile.com
MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
MATTAGILE.com @MATTAGILE #careerconMATTAGILE.com @MATTAGILE #careerconMATT HARASYMCZUK - MattAgile.com
MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
MATTAGILE.com @MATTAGILE #careerconMATTAGILE.com @MATTAGILE #careerconMATT HARASYMCZUK - MattAgile.com
MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
MATTAGILE.com @MATTAGILE #careerconMATTAGILE.com @MATTAGILE #careerconMATT HARASYMCZUK - MattAgile.com
MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
MATTAGILE.com @MATTAGILE #careerconMATTAGILE.com @MATTAGILE #careerconMATT HARASYMCZUK - MattAgile.com
MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
MATTAGILE.com @MATTAGILE #careerconMATTAGILE.com @MATTAGILE #careerconMATT HARASYMCZUK - MattAgile.com
MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
MATTAGILE.com @MATTAGILE #careerconMATTAGILE.com @MATTAGILE #careerconMATT HARASYMCZUK - MattAgile.com
MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
MATTAGILE.com @MATTAGILE #careerconMATTAGILE.com @MATTAGILE #careerconMATT HARASYMCZUK - MattAgile.com
MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
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MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
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MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
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MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
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MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
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MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
MATTAGILE.com @MATTAGILE #careerconMATTAGILE.com @MATTAGILE #careerconMATT HARASYMCZUK - MattAgile.com
MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
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MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
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MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
MATTAGILE.com @MATTAGILE #careerconMATTAGILE.com @MATTAGILE #careerconMATT HARASYMCZUK - MattAgile.com
MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
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MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
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MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
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MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
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MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
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MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
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MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
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MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
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MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
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master
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develop
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release
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feature/ID-1337-short-summary
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bugfix/ID-1337-short-summary
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"ID-1337 short summary"
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DO
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MONDAY TUESDAY WEDNESDAY THURSDAY FRIDAY
PLANNING1h
DAILY 15m DAILY 15m DAILY 15m DAILY 15m DAILY 15m
REFINEMENT2h
REVIEW1h
RETROSPECTIVE1h
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Developer Tools ECOSYSTEM
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JRebel
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DevOps: Continuous Integration and Delivery
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PREPARE
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MONDAY TUESDAY WEDNESDAY THURSDAY FRIDAY
PLANNING1h
DAILY 15m DAILY 15m DAILY 15m DAILY 15m DAILY 15m
REFINEMENT2h
REVIEW1h
RETROSPECTIVE1h
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• Mutatory Testing• Microservice Architecture• Feature Flags and Toggles• Release Trains• Vagrant, Docker, Mesos
Tools
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• API (REST, versioning, JSON)• Swagger
Frontend and Backend separation
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CHECK
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MONDAY TUESDAY WEDNESDAY THURSDAY FRIDAY
PLANNING1h
DAILY 15m DAILY 15m DAILY 15m DAILY 15m DAILY 15m
REFINEMENT2h
REVIEW1h
RETROSPECTIVE1h
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XP: Code Review, Pair Programming
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REFACTORING - Boy Scout Rule
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Test Automation
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100% Coverage doesn’t work…
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Frequent RELEASES
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Agile SHOW
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MONDAY TUESDAY WEDNESDAY THURSDAY FRIDAY
PLANNING1h
DAILY 15m DAILY 15m DAILY 15m DAILY 15m DAILY 15m
REFINEMENT2h
REVIEW1h
RETROSPECTIVE1h
MATTAGILE.com @MATTAGILE #careerconMATT HARASYMCZUK - MattAgile.com
• Lower "time to market"• Increase "value to market"• Increase "quality to market"• Increase flexibility• Increase visibility• Lower costs• Increase product lifetime
Business VALUES orientation
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• Test-driven Development• Evolutionary Design
• Refactoring• CI / CD
• Test-driven Requirements• Functional Tests• BDD
Lower TIME TO MARKET
MATTAGILE.com @MATTAGILE #careerconMATT HARASYMCZUK - MattAgile.com
• Test-driven Requirements• Functional Tests• BDD
Increase VALUE TO MARKET
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• Test-driven Development• Test-first and Test-last
• Test-driven Requirements• BDD
• Evolutionary design• Refactoring• Simple Design• CI / CD
Increase QUALITY TO MARKET
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• Evolutionary Design• Refactoring• Simple Design• CI / CD
• Test-driven Development• Test-first and Test-last
• Test-driven Requirements
Increase FLEXIBILITY
MATTAGILE.com @MATTAGILE #careerconMATT HARASYMCZUK - MattAgile.com
• Test-driven Requirements• Functional Tests• BDD• CI / CD
Increase VISIBILITY
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• Evolutionary design• Simple Design• Refactoring• Collective Code Ownership
• Test-driven Development• Test-last and Test-first• Functional Tests
Lower COST
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• Test-Driven Development• Automated Developer Tests
• Evolutionary Design• Refactoring• Simple Design
• Test-driven Requirements• Functional Tests
Increase PRODUCT LIFETIME
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ACT
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MONDAY TUESDAY WEDNESDAY THURSDAY FRIDAY
PLANNING1h
DAILY 15m DAILY 15m DAILY 15m DAILY 15m DAILY 15m
REFINEMENT2h
REVIEW1h
RETROSPECTIVE1h
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Quality Evangelist
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LEARNING organization
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Search YouTube for Spotify engineering CULTURE
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Evolution NOT revolution
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• Scrum, Lean, Kanban as a communication framework• Software Development practices• Quality• Evolution not revolution
RECAP
@MATTAgile
MATT HARASYMCZUK / AGILE Software Engineering / APR 20, 2015
MATT Harasymczuk
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