1. RFC for the 7XX Range of HTTP Status codes - Developer Errors
2. At Railscamp X it became clear there is a gap in the current HTTP specification.
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4. There are many ways for a developer to screw up their implementation, but no code to share the nature of the error with the end user.
5.  
6. We humbly suggest the following status codes are included in the HTTP spec in the 7XX range.
7.  
8. 70X - Inexcusable
9. 701 - Meh
10. 702 - Emacs
11. 71X - Novelty Implementations
12. 710 - PHP
13. 711 - Convenience Store
14. 719 - I am not a teapot
15. 72X - Edge Cases
16. 720 - Unpossible
17. 721 - Known Unknowns
18. 722 - Unknown Unknowns
19. 723 - Tricky
20. 724 - This line should be unreachable
21. 725 - It works on my machine
22. 726 - It's a feature, not a bug
23. 73X - Fucking
24. 731 - Fucking Rubygems
25. 732 - Fucking Unicode
26. 733 - Fucking Deadlocks
27. 734 - Fucking Deferreds
28. 735 - Fucking IE
29. 736 - Fucking Race Conditions
30. 737 - FuckThreadsing
31. 738 - Fucking Bundler
32. 739 - Fucking Windows
33. 74X - Meme Driven
34. 741 - Compiling
35. 742 - A kitten dies
36. 743 - I thought I knew regular expressions
37. 744 - Y U NO write integration tests?
38. 745 - I don't always test my code, but when I do I do it in production
39. 746 - Missed Ballmer Peak
40. 747 - Motherfucking Snakes on the Motherfucking Plane
41. 748 - Confounded by Ponies
42. 749 - Reserved for Chuck Norris
43. 75X - Syntax Errors
44. 750 - Didn't bother to compile it
45. 753 - Syntax Error
46. 76X - Substance-Affected Developer
47. 761 - Hungover
48. 762 - Stoned
49. 763 - Under-Caffeinated
50. 764 - Over-Caffeinated
51. 765 - Railscamp
52. 766 - Sober
53. 767 - Drunk
54. 77X - Predictable Problems
55. 771 - Cached for too long
56. 772 - Not cached long enough
57. 773 - Not cached at all
58. 774 - Why was this cached?
59. 776 - Error on the Exception
60. 777 - Coincidence
61. 778 - Off By One Error
62. 779 - Off By Too Many To Count Error
63. 78X - Somebody Else's Problem
64. 781 - Operations
65. 782 - QA
66. 783 - It was a customer request, honestly
67. 784 - Management, obviously
68. 785 - TPS Cover Sheet not attached
69. 79X - Internet crashed
70. 797 - This is the last page of the Internet. Go back
71. 799 - End of the world