LESSONS FROM A POLYGLOT PORTFOLIO

Transcription

1 LESSONS FROM A POLYGLOT PORTFOLIO james lewis

2 2

3 pmo ops THE BUSINESS testers developers

4 pmo ops THE BUSINESS testers developers

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6 6

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8 data goes in here -> ETL takes over here -> <- no one knows what happens here 8

9 9

10 Concept Development Tested Approved Released Idea

11 Concept Development Tested Approved Released Idea

12 Concept Development Tested Approved Released Idea

13 Concept Development Tested Approved Released Idea

14 Concept Development Tested Approved Released Idea

15 Concept Development Tested Approved Released Idea

16 Concept Development Tested Approved Released Idea

17 Concept Development Tested Approved Released Idea

18 Concept Development Tested Approved Released Idea

19 Concept Development Tested Approved Released Idea

20 Concept Development Tested Approved Released Idea

21 Concept Development Tested Approved Released Idea Idea

22 Concept Development Tested Approved Released Idea Idea

23 Concept Development Tested Approved Released Idea Idea

24 Concept Development Tested Approved Released Idea Idea

25 Concept Development Tested Approved Released Idea Idea

26 Concept Development Tested Approved Released Idea Idea

27 Concept Development Tested Approved Released Idea Idea

28 Concept Development Tested Approved Released Idea Idea

29 Concept Development Tested Approved Released Idea Idea

30 techniques tools platforms languages

31 techniques tools PMO gated development wormhole systems design up front silo d functions project branches platforms languages

32 techniques tools PMO gated development design up front wormhole systems powershell visual studio sqlserver odd entity thing silo d functions project branches TFS platforms languages

33 techniques tools PMO gated development design up front wormhole systems powershell visual studio sqlserver odd entity thing silo d functions project branches TFS CLR windows platforms languages

34 techniques tools PMO gated development design up front wormhole systems powershell visual studio sqlserver odd entity thing silo d functions project branches TFS vb.net CLR windows TSQL (a small amount of c#) platforms languages

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36 our heroes start their journey 36

37 CONSULTANTS! HELL YEAH!

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39 the measure of a body's resistance to changes in velocity 39

40 inertia

41 organisational inertia

42 technical inertia

43 product teams agile software development Start small, low risk to build trust service oriented architecture 43

44 product teams pmo ops THE BUSINESS testers developers

45 product teams 45

46 product teams agile software development Start small, low risk to build trust service oriented architecture 46

47 product teams agile software development Start small, low risk to build trust service oriented architecture 47

48 agile software development Concept Development Tested Approved Released Idea

49 agile software development Concept Development Tested Approved Released Idea

50 agile software development Concept Development Tested Approved Released Idea

51 agile software development Concept Development Tested Approved Released Idea

52 agile software development Concept Development Tested Approved Released Idea

53 agile software development Concept Development Tested Approved Released Idea Idea

54 agile software development Concept Development Tested Approved Released Idea Idea

55 agile software development Concept Development Tested Approved Released Idea Idea

56 agile software development Concept Development Tested Approved Released Idea Idea

57 agile software development Concept Development Tested Approved Released Idea Idea

58 product teams Concept Development Tested Approved Released Idea agile software development Idea Start small, low risk to build trust service oriented architecture 58

59 product teams Concept Development Tested Approved Released Idea agile software development Idea Start small, low risk to build trust service oriented architecture 59

60 Start small, low risk to build trust

61 Start small, low risk to build trust

62 product teams Concept Development Tested Approved Released Idea agile software development Idea Start small, low risk to build trust service oriented architecture 62

63 product teams Concept Development Tested Approved Released Idea agile software development Idea Start small, low risk to build trust service oriented architecture 63

64 service oriented architecture

65 service oriented architecture

66 service oriented architecture smart endpoints and dumb pipes 66

67 product teams Concept Development Tested Approved Released Idea agile software development Idea Start small, low risk to build trust service oriented architecture 67

68 techniques tools product team gated development wormhole systems TDD PMO design up front agile powershell visual studio sqlserver odd entity thing silo d functions project branches TFS vb.net CLR windows TSQL (a small amount of c#) platforms languages

69 techniques product team PMO gated development design up front wormhole systems TDD agile project branches silo d functions tools resharper powershell visual studio sqlserver odd entity thing git go cd TFS vb.net CLR windows TSQL (a small amount of C#) platforms languages

70 techniques product team PMO gated development design up front wormhole systems TDD agile project branches silo d functions tools resharper powershell visual studio sqlserver odd entity thing git go cd TFS vb.net CLR windows TSQL (a small amount of C#) C# platforms languages

71 separate products conway s law microservices event sourcing monitoring right tool for the job 71

72 separate products conway s law microservices event sourcing monitoring right tool for the job 72

73 separate products

74 separate products home motor life

75 separate products home motor life and cross-cutting business capabilities my account

76 separate products conway s law microservices event sourcing monitoring right tool for the job 76

77 separate products conway s law microservices event sourcing monitoring right tool for the job 77

78 conway s law

79 conway s law

80 conway s law

81 organizations which design systems are constrained to produce designs which are copies of the communication structure of those organizations Melvin Conway, 1968

82 conway s law

83 separate products conway s law microservices event sourcing monitoring right tool for the job 83

84 separate products conway s law microservices event sourcing monitoring right tool for the job 84

85 microservices Object

86 microservices Object Object Object Object

87 microservices

88 microservices

89 microservices AS WE CHUNK UP DOMAINS, EACH DOMAIN SHOULD BE SMALL ENOUGH TO FIT IN MY HEAD

90 microservices AND WHILE I HAVE A GIANT HEAD, ITS NOT FULL OF MUCH STUFF SO THATS OK...

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92 separate products conway s law microservices event sourcing monitoring right tool for the job 92

93 separate products conway s law microservices event sourcing monitoring right tool for the job 93

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95 event sourcing

96 separate products conway s law microservices event sourcing monitoring right tool for the job 96

97 separate products conway s law microservices event sourcing monitoring right tool for the job 97

98 monitoring

99 the understanding of a specific cause and effect in a specific context 99

100 insight 100

101 operational insight 101

102 business insight 102

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104 separate products conway s law microservices event sourcing monitoring right tool for the job 104

105 separate products conway s law microservices event sourcing monitoring right tool for the job 105

106 right tool for the job 106

107 right tool for the job

108 right tool for the job Replaceable Component Architectures Dan North 108

109 right tool for the job

110 right tool for the job

111 right tool for the job

112 separate products conway s law microservices event sourcing monitoring right tool for the job

113 in summary 113

114 techniques tools product team event sourcing microservices mongodb cubism resharper API onion CD rabbitmq D3 newrelic TDD infra automation agile conways law git jasmine phantomjs go cd node.js CLR F# vb.net reactive extensions HDFS linux windows SASS javascript C# erlang knockout platforms languages 114

115 along the way we all learned some things 115

116 events are awesome events suck taking on new languages is scary, but exciting because javascript (WAT?) API design is really really important asynchronicity, wait(10.seconds()), is tedious silo d metrics suck just saying devops doesn t make it devops (and it s really scary to devs and ops) 116

117 change takes longer than you think 117

118 #neverdone 118

119 THANKS james