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Visualizing what’s happening on           our project          Mark Needham
Curious to see the                trend with lines of                      code                                           ...
“Budget for failure by designing and buildingtoy systems that are similar to the systemsyou build at work in toolset but n...
Demo of the graphs
Humble Shell                      Hacked together  Scripts                            web app          The evolution of th...
The humble shell script
JSONJetty Web  Server   Text files
JSONnode.js server
Getting git commits
[ “Mark”, “Pat”]   [“Alex”, “Charles”]Parsing git commits
Parsing git commits
Unit Testing!
Parsing git commits
Parsing git commits
{ “Alex” : 1, “Charles” : 1, “Mark” : 2,“Added” : 1, “some” : 1, “important” : 1 }    Parsing git commits
Parsing git commits
Parsing git commits
Uday/Liz: Did some stuff with mark logic                   ?    Parsing git commits
Uday/Liz: Did some stuff with mark logic{ “Mark” : 1, “Uday” : 1, “Liz” : 1, “did” : 1 }      Parsing git commits
Uday/Liz: Did some stuff with mark logic{ “Mark” : 1, “Uday” : 1, “Liz” : 1, “did” : 1 }      Parsing git commits
Calculating lines of code
Abusing node
$ curl http://localhost:3000/git/updatecurl: (52) Empty reply from serverAbusing node
Faking HTTP responses
git log -l30000--no-merges --ignore-all-space--shortstat --ignore-all-space--pretty="format:%cd%n%s" --find-copies     Par...
git log -l30000--no-merges --ignore-all-space--shortstat --ignore-all-space--pretty="format:%cd%n%s" --find-copies     Par...
Parsing git extended history
Parsing git extended history
ProtovisRGraph         Graphing libraries
ProtovisRGraph         Graphing libraries
High Charts
High Charts
Protovis
Protovis
The Pair Stair
Who started off                                      working on a                                    particular feature   ...
Gaming the system
Mark Needham@markhneedham     The End
Visualisations
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Visualisations

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Different visualisations from our project

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Visualisations

  1. 1. Visualizing what’s happening on our project Mark Needham
  2. 2. Curious to see the trend with lines of code How big are our commits?Do people work inthe same area of the code? Do the same people pair with each other? How many people work on an average story? Why?
  3. 3. “Budget for failure by designing and buildingtoy systems that are similar to the systemsyou build at work in toolset but not in scope.” Breakable Toys
  4. 4. Demo of the graphs
  5. 5. Humble Shell Hacked together Scripts web app The evolution of the code
  6. 6. The humble shell script
  7. 7. JSONJetty Web Server Text files
  8. 8. JSONnode.js server
  9. 9. Getting git commits
  10. 10. [ “Mark”, “Pat”] [“Alex”, “Charles”]Parsing git commits
  11. 11. Parsing git commits
  12. 12. Unit Testing!
  13. 13. Parsing git commits
  14. 14. Parsing git commits
  15. 15. { “Alex” : 1, “Charles” : 1, “Mark” : 2,“Added” : 1, “some” : 1, “important” : 1 } Parsing git commits
  16. 16. Parsing git commits
  17. 17. Parsing git commits
  18. 18. Uday/Liz: Did some stuff with mark logic ? Parsing git commits
  19. 19. Uday/Liz: Did some stuff with mark logic{ “Mark” : 1, “Uday” : 1, “Liz” : 1, “did” : 1 } Parsing git commits
  20. 20. Uday/Liz: Did some stuff with mark logic{ “Mark” : 1, “Uday” : 1, “Liz” : 1, “did” : 1 } Parsing git commits
  21. 21. Calculating lines of code
  22. 22. Abusing node
  23. 23. $ curl http://localhost:3000/git/updatecurl: (52) Empty reply from serverAbusing node
  24. 24. Faking HTTP responses
  25. 25. git log -l30000--no-merges --ignore-all-space--shortstat --ignore-all-space--pretty="format:%cd%n%s" --find-copies Parsing git extended history
  26. 26. git log -l30000--no-merges --ignore-all-space--shortstat --ignore-all-space--pretty="format:%cd%n%s" --find-copies Parsing git extended history
  27. 27. Parsing git extended history
  28. 28. Parsing git extended history
  29. 29. ProtovisRGraph Graphing libraries
  30. 30. ProtovisRGraph Graphing libraries
  31. 31. High Charts
  32. 32. High Charts
  33. 33. Protovis
  34. 34. Protovis
  35. 35. The Pair Stair
  36. 36. Who started off working on a particular feature Whether people are avoiding working on XQueryWhat did we learn from these graphs?
  37. 37. Gaming the system
  38. 38. Mark Needham@markhneedham The End

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