O Abdulrahman Alotaiba postou na  ExtraTuts esta compilação muito interessante e útil para quem desenvolve para internet.

Thank you Abdulrahman! You helped me a lot with this!

1. Xhtml

2. CSS

3. php

4. CodeIgniter

5. CakePHP 1.2

6. MySql

7. JavaScript

8. SEO

9. Regular Expressions

10. mod_rewrite

11. htaccess

12. Ruby on Rails

13. ActionScript

14. Adobe Photoshop CS4

15. Adobe Flash CS4

16. Adobe DreamWeaver CS4

17. jQuery Visual Map

18. Python

19. Django

20. Wordpress

21. Smarty

22. Drupal 6 Theming

23. HTML 5

24. MooTools

25. CSS3