Actionscript
1. ActionScript 2.0
ADA
2. ADA Quick Reference Card (PDF)
3. ADA Syntax Card (PDF)
AJAX
4. What’s Ajax? (PDF)
5. Microsoft Ajax Library
6. Prototype Dissected (PNG)
7. scriptaculous Combination Effects (PDF)
Apache
8. Apache
9. htaccess
10. mod_rewrite
ASP
11. ASP / VBScript (PNG)
12. ASPLogin
13. ASP Life Cycles/Events (PDF)
BASH
14. BASH
15. BASH and emacs
16. BASH Programming
17. Commonly used BASH items
C
18. C Quick Reference Sheet (PDF)
19. C Reference Card (PDF)
20. C Reference Card - ANSI (PDF)
C# and VB.NET
21. Core C# and .NET Quick Reference (PDF)
22. C# and VB.NET Comparison (PDF)
23. Casting in VB.NET and C#
24. String Formatting in C#
C++
25. C++ Containers
26. C++ Language Summary
27. How to Code in C++
28. STL Quick Reference Card (PDF)
ColdFusion
29. CFScript ColdFusion
30. ColdFusion
Delphi
31. Delphi Quick Reference Card (PDF)
Drupal
32. Getting Started with Drupal
Eclipse
33. Eclipse 3.1 (Emacs bindings) (PDF)
34. Eclipse 3.0 PDF
35. Eclipse 2.1 Keyboard Shortcuts (PDF)
Erlang
36. Erlang
Java
37. Erich's Java Reference for C++
38. Java 1.5 Cheat Sheet
39. Java Quick Reference (PDF)
40. (JSPª) SYNTAX version 1.1 (PDF)
41. (JSP™) SYNTAX version 2.1 (PDF)
JavaScript
42. JavaScript in a page
43. JavaScript
44. JavaScript Quick Reference (1)
45. Javascript Quick Reference (2)
46. Javascript Quick Reference Card (PDF)
47. JavaScript and Browser Objects Quick Reference
48. jquery 1.2 (PDF)
49. Prototype 1.5 (PDF)
LaT E X
50. LaT E X
MATLAB
51. MATLAB Quick Reference Card (PDF)
52. MATLAB
53. MATLAB for Physics (PDF)
Perl
54. Perl
55. Perl (2)
56. Perl (3)
57. Perl 5.8
58. Perl Regular Expression (PDF)
PHP
59. PHP
60. PHP (2)
61. symfony PHP5 Framework Admin Generator (PDF)
Python
62. Python
63. Python Quick Reference
Ruby
64. ActiveRecord Relationships (PDF)
65. Ruby
66. Ruby (2)
67. Ruby Quick Reference Card (PDF)
68. Ruby On Rails (PDF)
69. Ruby on Rails
70. Ruby on Rails Cheat Sheet Guide (PDF)
71. Ruby Standard Library (PDF)
72. What Goes Where? Ruby on Rails (PDF)