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From applied.js session at LXJS 2012

From applied.js session at LXJS 2012

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Transcript

  • 1. 100% JSSaturday, September 29, 12
  • 2. Hello. __lucasSaturday, September 29, 12
  • 3. CTO http://ex.fm/ http://ex.fm/iphoneSaturday, September 29, 12
  • 4. What kind of company do we want to be?Saturday, September 29, 12
  • 5. Who do we hire?Saturday, September 29, 12
  • 6. What we need Design JavaScript UX Python Product Java Objective-CSaturday, September 29, 12
  • 7. What we need take 2 Design JavaScript UX Python Product Java Objective-CSaturday, September 29, 12
  • 8. How do we get there? Server Mobile Client (some other time)Saturday, September 29, 12
  • 9. SERVER.Saturday, September 29, 12
  • 10. Current Stack Nginx uWSGI Flask AppSaturday, September 29, 12
  • 11. Too many things thatcan go wrong.Saturday, September 29, 12
  • 12. Pythons Gone WildSaturday, September 29, 12
  • 13. PubSub of all userevents.Saturday, September 29, 12
  • 14. Across processes andmachines.Saturday, September 29, 12
  • 15. Don’t try this inPython.Saturday, September 29, 12
  • 16. <3 Socket.ioSaturday, September 29, 12
  • 17. YNGWIESaturday, September 29, 12
  • 18. Hmm...Saturday, September 29, 12
  • 19. Something going onhere.Saturday, September 29, 12
  • 20. Lots of express User Service API Site Service Song ServiceSaturday, September 29, 12
  • 21. Services are cheap.Saturday, September 29, 12
  • 22. Spread load and ownership.Saturday, September 29, 12
  • 23. Easier to test.Saturday, September 29, 12
  • 24. Happier developers.Saturday, September 29, 12
  • 25. MOBILE.Saturday, September 29, 12
  • 26. Our Mobile Web App is better than our native apps.Saturday, September 29, 12
  • 27. Q = Σ (P - D) Product Quality = Passion - Cognitive DistanceSaturday, September 29, 12
  • 28. “Why not just hire more android and iOS developers?” NOSaturday, September 29, 12
  • 29. Don’t have time or money for specialists.Saturday, September 29, 12
  • 30. Just because it’s native does not make it better.Saturday, September 29, 12
  • 31. Try optimizing android list views...Saturday, September 29, 12
  • 32. <3 PhoneGapSaturday, September 29, 12
  • 33. Deploy to S3Saturday, September 29, 12
  • 34. Plugins = Native PolyfillsSaturday, September 29, 12
  • 35. Fix HTML5 Audio with IEXAudio Plugin. https://github.com/exfm/iex-audioSaturday, September 29, 12
  • 36. Side-note: FireBreath - Prototype new browser API’s http://www.firebreath.orgSaturday, September 29, 12
  • 37. LEARNED.Saturday, September 29, 12
  • 38. “Do you really want front-end people working on the server?” YESSaturday, September 29, 12
  • 39. 90/10 Render a template Get some data from an APISaturday, September 29, 12
  • 40. Know How The Sausages Get Made.Saturday, September 29, 12
  • 41. Implement it yourself.Saturday, September 29, 12
  • 42. Context SwitchingSaturday, September 29, 12
  • 43. But....................Saturday, September 29, 12
  • 44. 2 Problems so far.Saturday, September 29, 12
  • 45. 1. Front-end people have an inherent fear of databases.Saturday, September 29, 12
  • 46. Like Spiders...Saturday, September 29, 12
  • 47. Covered in Spiders...Saturday, September 29, 12
  • 48. That are electronic.Saturday, September 29, 12
  • 49. $.post(“/user/”, {‘username’: ‘lucas’}) db.get(‘users’).put({‘username’: ‘lucas’})Saturday, September 29, 12
  • 50. Tarantulas aren’t poisonous.Saturday, September 29, 12
  • 51. 2. Async for the procedural folk.Saturday, September 29, 12
  • 52. Mind-melting, complex, racey, callback nesting.Saturday, September 29, 12
  • 53. Use flow-control.Saturday, September 29, 12
  • 54. Anything in futures is great. https://github.com/coolaj86/futuresSaturday, September 29, 12
  • 55. And promises.Saturday, September 29, 12
  • 56. when is nice and works with jQuery deferreds https://github.com/cujojs/whenSaturday, September 29, 12
  • 57. Not instant.Saturday, September 29, 12
  • 58. Sometimes a month,Saturday, September 29, 12
  • 59. Sometimes an hour,Saturday, September 29, 12
  • 60. Totally worth it.Saturday, September 29, 12
  • 61. Obrigado. @__lucas http://ex.fm https://github.com/exfmSaturday, September 29, 12