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The Making of The Carbon Account

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The Making of The Carbon Account

  1. 1. the making of the carbon account tom dyson
  2. 2. History: About Torchbox Al Gore Carbon Trading
  3. 3. Demonstration...
  4. 4. The Team
  5. 5. Natalie Downe
  6. 6. Simon Willison
  7. 7. Jamie Andrews
  8. 8. Olly Willans
  9. 9. Nick Burch
  10. 10. Helen Warren
  11. 11. Sally Edgington
  12. 12. Nick Lee
  13. 13. Andrew Godwin
  14. 14. System Design: Fuel types Emissions Predictions Suppliers Houses
  15. 15. Interface Design
  16. 16. Choices
  17. 17. Back-end: Django PostgreSQL SQLAlchemy
  18. 18. Django: ORM URL routing Template language Admin interface Testing
  19. 19. Django v Rails v PHP v Java
  20. 20. PostgreSQL v MySQL
  21. 21. Django ORM v SQLAlchemy
  22. 22. “SQL databases behave less and less like object collections the more size and performance start to matter; object collections behave less and less like tables and rows the more abstraction starts to matter. SQLAlchemy aims to accommodate both of these principles.”
  23. 23. Flash v Graphication
  24. 24. v
  25. 25. OpenID
  26. 26. System Design
  27. 27. MonsterID
  28. 28. Development Environment: Any platform Virtual machines Subversion
  29. 29. Development Environment: Any platform Virtual machines Subversion
  30. 30. Agile-ish
  31. 31. Managing the project: Meetings Timekeeping Trac
  32. 32. System Design
  33. 33. System Design
  34. 34. System Design
  35. 35. System Design
  36. 36. System Design
  37. 37. System Design
  38. 38. System Design
  39. 39. Deployment: Apache 2.2 mod_python PostgreSQL 8 Static content
  40. 40. Sysadmin: Low-power box Munin Nagios Releases via svn
  41. 41. Mistakes #1: Rationing is too radical Not a client Trademark No Screencast
  42. 42. Mistakes #2: SQLAlchemy? Preditions? Multiple house support Lightbox
  43. 43. The Future: Scaling Smart meters Carbon cards Facebook etc.
  44. 44. the making of the carbon account tom dyson

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