Simplicity 2.0 - Get the power back
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What is simplicity ? why should you care ? How to deal with simplicity in our hyper connected complext world of software development ? Let's talk about all that, about design, architecture, clean code, tools and much more.
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Simplicity 2.0 - Get the power back
- 1. Simplicity Compose modern apps with efficient practices & tools 1 Rui Carvalho @rhwy :: rui.fr
- 2. About Development, architecture, Coaching, Training, Teaching http://twitter.com/rhwy http://github.com/rhwy http://www.rui.fr http://rui.io http://www.codedistillers.com Groups Write Work? 2 Func1onal Programming in F# NCRAFTS organizer of the conference
- 3. Pragmatic Web (no) Frameworks Tools Patterns 3 Practices
- 4. Get the Control back! Less Pain 4
- 5. Background “Should I really care?” 5
- 6. 6
- 7. Complexity is everywhere and making things simple is hard! 7
- 8. -1- 8
- 10. 10 “ humans need to talk more”
- 11. Wrong models cause massive accidental complexity Greg Young 11
- 13. …You think schema ‘Bar’ 13
- 14. Don’t think schema too hard… 14
- 15. There is no good but some of them are useful 15 { Model | Architecture | persistance }
- 16. maybe partially maybe aggregated but surely in an unique context 16
- 17. 17
- 18. -2- 18
- 19. ‘’Over Engineered ?’’ 19 ‘‘The Architecture Problem’’
- 20. ‘‘you MUST decouple your ugly monolithic app in LAYERS’’ 20 (evil said)
- 21. 21
- 22. 22 arg…
- 24. 24
- 27. 27 “Architecture is about an intent, it’s not about a technical framework”
- 28. 28 “Architecture is the art of taking decisions lately”
- 29. 29 “Templates, patterns, scaffolding don’t solve anything” they are just tools to start faster
- 30. 30 Avoid dependencies Use abstractions Use right naming
- 31. 31
- 32. -3- 32
- 34. 34 Are You Simple enough?
- 35. Solving the wrong problem - it may happened - 35
- 36. 36 « It should go faster ! »
- 37. 37 « Let’s take a more modern engine!… »
- 38. all that matters! Bad Understanding Poor design No design Bad technology locking 38 } Generates Complexity !
- 39. -4- 39
- 40. ‘’please, help’’ 40 ‘’What about tools?’’
- 42. Frameworks? 42
- 43. Frameworks ? 43
- 44. A framework >> it calls you 44
- 46. OSS ? oss projects -most of the time- fit real user needs tiny oss libraries usually fit one need, but do it well. 46
- 48. Curl Everything you need to test your app is here! -‐X [GET|POST…] -‐I (include headers) -‐d key=value 48
- 49. Nuget Package management is essenPal Enterprise grade => build your own Quite mulP-‐plaTorm 49
- 50. Nuget curl hUp://nuget.org/nuget.exe -‐L -‐k -‐o nuget.exe #!/bin/sh PATH=/usr/local/bin:$PATH mono -‐-‐run1me=v4.0 /usr/local/bin/NuGet.exe $* (for Mac lovers) 50
- 51. Chocolatey @powershell -‐NoProfile -‐ExecutionPolicy unrestricted -‐Command "iex ((new-‐object net.webclient).DownloadString('http://bit.ly/ psChocInstall'))" && SET PATH=%PATH%;%systemdrive% chocolateybin (nuget powered) > Cinst ruby 51
- 52. Nano « just enough editing capabilities in the shell » > Cinst nano 52
- 53. Gulp/Fake/Bau « Simple taks based build tools, on your language! » 53
- 54. 54
- 55. 55 1 12 See it live! If you don’t see it live, then it may be dead
- 56. 56
- 59. Editors Chose a good tool also for the client side! Webstorm 59
- 60. Online web editors C9.io Jsfiddle.com Jsbin.net Plnkr.co Codepen.io 60
- 61. 61 1 33 Efficient Libs Do More for Less
- 62. jQuery 62
- 63. jQuery 63
- 64. Angular Html enhanced for web apps! 64
- 65. Angular Dependency Injection TESTS TDD Mocks MVC Two-way Data-binding Templates …more than that! 65
- 66. 66
- 67. Less css dotLess for .Net 67
- 68. 68 1 4 Polyglot over patterns and other convention over configuration beauties
- 69. Be PolyGlot! 69
- 70. Nancy fx 70
- 71. Install PM> Install-Package Nancy ! ! Write public class SampleModule : Nancy.NancyModule { public SampleModule() { Get["/"] = _ => "Hello World!"; } } ! ! ! Go! 71
- 72. ORM Light || MASSIVE || DAPPER 72
- 73. SignalR (Socket.io like framework for .Net) 73
- 74. So what? 74
- 75. 75 Simplicity?
- 76. What problem are trying to solve? Always! 76
- 77. Avoid coupling everywhere, from classes to libraries 77
- 78. Be Consistent Readability, Rules, Conventions 78
- 79. “if you don’t love it, it gonna fail!” “stay foolish, stay hungry” Jobs 79
- 80. Get more Fun 80
- 81. All sketches are by me – with the help of the fabulous iPad application Paper by 53 – and can be reused under The creative commons licence 81 @rhwy