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Breaking the software death cycle                                                               SPIRAL                                                               march with DDD Daniel doubrovkine | Jan 2011 @dblockdotorg  application security, inc.  http://code.dblock.org 1
Software Death cycle NY-based Social Networking Start-Up (2006-2008) ,[object Object],Company: MM series A, B, … CEO: visionary idea in business SN Science: MIT Marketing: New York Times, WSJ mentions Sales: paid betas, MM$ pipeline Engineering: Stanford, ex-MSFT, ex-Google 2 #FAIL
Software death cycle (again) NY-based Database Security, Risk and Compliance Company ,[object Object],Exponentially growing revenue, monthly releases ,[object Object],Failed to install Confused users Missing obvious features 3 #FAIL
Enterprise product #fail “This failure is a management problem.  Sales needed new features. Product management designed the features. My team implemented the features that product management told me to implement.  It got harder to add new features. It was their fault.” 	- K. 4
death cycle symptoms (people)as opposed to my current team ,[object Object]
Talking about #fail at your daily espresso venue
Pride in shipping, not in the product
Sum of individuals is far larger than progress of company
Discussions about other companies hiring in the open
Outlook and face-to-face procrastination
Blind faith in open headcounthttp://programmers.stackexchange.com/questions/25181/what-are-the-symptoms-events-or-actions-of-a-software-death-cycle 5
Breaking the death cycle 6
Before you begin: become an agent of change 7 ,[object Object]
Your goal is a product you can be proud of
Only pigs matterDevelopment Manager Development Leads Developers Product Owners ,[object Object],Executive Management Sales & Marketing
Step 1: grow domain roots ,[object Object],Everyone is very busy … ,[object Object],Asset: marketing selling the product “You can apply an asset-wide policy across database instances between vulnerability assessment and monitoring.” Database: vulnerability assessment terminology Instance: activity monitoring terminology ,[object Object],Domain wiki Scheduled domain research three times a week 8
Wiki 9
Step 2.1: Start in the middle ,[object Object],“An asset is …” “An asset has one or more [[Asset Endpoint|endpoints]]…” “Assets can be [[Asset Archive|archived]] … 10
wiki 11 http://appseclink/prodmanagement/DbProtect%20Ranger%20Wiki/Asset.aspx
Step 2.2: be the ddd clerk ,[object Object],Don’t let discussions go on tangents Ask people to dictate sentences, type them Let them drive it.  12
WIki 13 http://appseclink/prodmanagement/DbProtect%20Ranger%20Wiki/Forms/EditForm.aspx?ID=407
Step 2.3: things we don’t know ,[object Object],Use “things we don’t know as an outlet” 14
wiki 15 http://appseclink/prodmanagement/DbProtect%20Ranger%20Wiki/Object%20Privilege.aspx
Step 2.4: remove implementation ,[object Object],Cut all implementation discussions Use implementations as examples Use stories as an overflow strategy. 16
wiki 17 http://appseclink/prodmanagement/DbProtect%20Ranger%20Wiki/Principal.aspx
Step 2.5: give homework ,[object Object]
Write a user story

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