10 Reasons Your Software Sucks - Election 2012 Edition
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The document provides an overview of 10 reasons why software sucks and 10 practices needed to improve it. It discusses topics around development experience, object orientation, SOLID principles, patterns, secure coding, source control, automated testing, continuous integration/delivery, agile practices, and continuous learning. The overall message is that following best practices around these topics can help build better software and engineering teams.
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10 Reasons Your Software Sucks - Election 2012 Edition
- 2. 10 Reasons your software Sucks (and the 10 practices you need to fix it)
- 9. Building teams that engineer better software Development Infrastructure Team Process Experience Automated Tests Agile, Lean, XP Object Orientation Source Control Team Dynamics SOLID + Patterns + Continuous Simple Design Automated Builds Learning Secure Coding Development ∙ Infrastructure ∙ Team Process
- 10. developingUX.com @calebjenkins speakermix.com/calebjenkins
- 11. developingUX.com @calebjenkins speakermix.com/calebjenkins
- 12. developingUX.com @calebjenkins speakermix.com/calebjenkins
- 13. back to… 10 Reasons why your software Sucks (and the 10 practices you need to fix it)
- 16. Building teams that engineer better software
- 19. Development
- 20. Development Repeatable Deliverable Testable Extensible Workable Scalable Maintainable Reliable-able
- 24. User Experience Developer Experience (UX) (API’s & SDK’s)
- 25. Experience is Reality Reality is User Experience Perception Developer Experience (UX) (API’s & SDK’s) Perception is the
- 27. visual design ia ux ui uxd scalability backend performance security
- 28. Experience is the ia visual design Product ux ui uxd ux scalability backend performance security
- 29. Experience is the Product
- 32. Development Encapsulation Inheritance Polymorphism Object Orientation It’s amazing how many people write procedural code in an OO environment
- 33. Development Encapsulation Inheritance Polymorphism Object Orientation Use Right Tool for the Right Job It’s amazing how many people write procedural code in an OO environment OO Functional Procedural
- 43. “The single greatest thing that you can do to make your code more testable and healthy is to start taking a Dependency Injection approach to writing software” - Real World .NET, C# and Silverlight Wrox Press 2012 Caleb Jenkins
- 44. Development Experience Object Orientation SOLID + Patterns + Simple Design
- 45. Scenarios Vocabulary Answers SOLID + Patterns + Simple Design
- 46. MVC MVP Repository MVVM Visitor Factory Patterns Facade Strategy Decorator
- 47. MVC MVP More Repository State MVVM Visitor More More Abstract Factory Chain of Factory Responsibility Patterns More Facade Strategy Decorator
- 48. MVP MoreMore More Repository MVC More State More More MVVM Visitor More More More More More More Abstract Factory Chain of More Factory More More More MorePatterns Responsibility More More More More Facade More Strategy Decorator
- 51. MVC Repository Abstract Factory or Strategy SOLID + Patterns + Simple Design
- 52. “Any intelligent fool can make things Bigger, more complex and more violent It takes a touch of Genius – and a lot of courage – to move in the opposite direction” – Albert Einstein
- 53. SOLID + Patterns + Simple Design
- 54. Development Experience Object Orientation SOLID + Patterns + Simple Design
- 55. Development Experience Object Orientation SOLID + Patterns + Simple Design Secure Coding
- 59. No Silver
- 60. Play in a Sandbox Don’t Use Passwords Input is Evil Secure Coding
- 61. runtime Play in a memory Sandbox Don’t Use Passwords least “safe” privilege libraries Input is Evil Secure Coding
- 64. Development Object Orientation SOLID Patterns Secure Coding
- 65. Team Work
- 66. Team Work Communication Friction Silos Throughput Toe Stepping Coordination
- 69. Do you Test Your code ?
- 70. Do you UnitTest code ? Your
- 71. Do you automated UnitTest code ? Your
- 73. Traditional Test
- 74. Unit Test
- 75. Automated Test
- 76. TDD / BDD
- 78. I test my app It compiled didn’t it?
- 79. I test I test my units of app work It compiled in my didn’t it? app DI + Mock are my best friends
- 80. I test I test I run my units automated app of unit work in my tests It compiled didn’t it? app CI FTW! DI + Mock are my best friends
- 81. I test I test I run I test my units automated first app of unit Red, work in my tests Refactor Green, It compiled Rinse + didn’t it? app CI FTW! Repeat! DI + Mock are my best friends
- 82. I test I test I run I test I my units automated first write app of unit Red, Gr executable specs work in my tests actor een, Ref to It compiled Rinse + didn’t it? app CI FTW! Repeat! test DI + Mock given <> <> when my are my best friends then<> app
- 86. I back up my code Thumb drives are awesome!
- 87. I back File up my Share code Network Share is +1 from thumb drive Thumb drives are awesome!
- 88. I back File VSS up my Share was code Network Share free is +1 from thumb drive So was Thumb herpes drives are awesome!
- 89. I back File VSS Branch up my Share was + Merge code Network Share free Release is +1 from thumb drive Strategy So was Freedom Thumb herpes to code! drives are awesome! TFS, SVN, GIT
- 90. Automated I back File VSS Branch Builds up my Share was + Merge CI, Auto code Network Share free Release mated is +1 from thumb drive Strategy Deploy “worked on my So was machine” Freedom Thumb herpes to code! drives are take THAT awesome! TFS, SVN auditors! , GIT
- 93. Source Control Production Developer Operations Common Deployment Scenario
- 94. Retrieve Source Control Production Source compile + send binaries configure + deploy binaries Developer Operations Common Deployment Scenario
- 95. Retrieve Source Control Production Source compile + send binaries configure + deploy binaries Developer Operations Common Deployment Scenario
- 96. Source Control Production Developer Operations Improved Deployment Scenario
- 97. runscript Updates getsource Source Source Control buildbin Production send .build script configure + deploy binaries Developer Operations Improved Deployment Scenario
- 98. runscript Updates getsource Source Source Control buildbin Production send .build script configure + deploy binaries Developer Operations Improved Deployment Scenario
- 100. Visual Studio Build F5 is How I Roll
- 101. Visual CI Studio Included in Build TFS, Cruise Control, Team City, Jenkins CI F5 is How I Roll
- 102. Visual CI Multi- Environment Studio Included in Builds Build TFS, Cruise Control, Team City, Jenkins CI Dev, Test, S F5 is How tage, Produ I Roll ction
- 103. Visual CI Multi- Build Environment Studio from Included in Builds Build TFS, Cruise Control, script Team City, Source? Jenkins CI Yes, run Dev, Test, this .build F5 is How Stage, I Roll Production
- 104. Visual CI Multi- Build Hands Studio Environment from Off Included in Builds Build TFS, Cruise Control, script Deployment Team City, Source? Jenkins CI Disaster Yes, run Recovery Plan Dev, Test, this .build + F5 is How Stage, Auditor I Roll Compliance Production done
- 105. Process
- 109. Sprint Backlog Push Pull Agile, Lean, XP Learn by doing Scrum Kanban Daily Stand Ups Size Units of Product Backlog Work
- 111. WAIT! What about … Task boards, Information Radiators Reducing Work In Progress, Time Boxing Self Organization, Pull vs Push, Empowerment, Continuous Learning, Planning Poker, Story Sizing, Velocity, Team Swarming… etc, etc, etc..
- 112. Scrum is Simple not to be confused with easy
- 115. Pairing colocation silos Team Dynamics size colocation ownership mentality Information (virtual) Broadcasting
- 119. Blogs How do you learn? Podcasts Conferences Continuous Learning Books Sources?
- 121. What are we saying here?
- 122. Be PASSIONATE about what you do
- 123. Elect good Code!
- 124. Building teams that engineer better software Development Infrastructure Team Process Automated 1 Experience 5 8 Agile, Lean, XP Tests Object Source Team Dynamics 2 Orientation 6 9 Control Automated Continuous 3 SOLID + Patterns + 7 10 Simple Design Builds Learning 4 Secure Coding
- 126. developingUX.com @calebjenkins speakermix.com/calebjenkins
- 127. developingUX.com @calebjenkins speakermix.com/calebjenkins
- 128. © Michael Cummings - http://dreaminpictures.com http://www.flickr.com/photos/robbie_ewing/4407711326/ http://www.flickr.com/photos/phill_dvsn/2999253384/sizes/l/ http://www.flickr.com/photos/nikophoto33/3153621333/ http://www.flickr.com/photos/houseofsims/3121970656/ http://www.flickr.com/photos/houseofsims/3121146677/
- 131. Copyright © 2011 – Buddy Lindsey – Used with Permission Copyright Sesame Street – Used without Permission