Web development is a broad term for the work involved in developing a web site for the Internet. This can include web design, web content development, client liaison, client-side/server-side scripting, web server and network security configuration, and e-commerce development. However, among web professionals, "web development" usually refers to the main non-design aspects of building web sites: writing markup and coding. Web development can range from developing the simplest static single page of plain text to the most complex web-based internet applications, electronic businesses, or social network services. This post is a showcase of excellent web development tutorials for web developers.
1. Add columns for custom taxonomies to custom post types in WordPress
2. CSS3 Dropdown Menu
3. How To Use CSS3 Pseudo Classes
4. How To Code A Stylish Portfolio Design in HTML/CSS
5. WordPress plugin template: Shortcodes Toolbox
6. Better Check Boxes with jQuery and CSS
7. How to Create a CSS3 Search Box
8. Beginner’s Guide to Custom PHP Functions
9. Styling Texty Inputs Only
10. Advanced boxes with pure css3, ribbons, tapes, curved shadows, etc etc (no images at all)
11. CSS Floats 101
12. Create a Stylish Contact Form with HTML5 & CSS3
13. Building an Interactive SVG Map with Raphael
14. How to Create a Custom Facebook FBML Slideshow
15. How to Hide Content until Someone Likes Your Facebook Fan Page
16. Vintage typewriter: The sexiest jQuery contact form ever
17. Cross-Browser CSS Gradient Buttons
18. How To Create Your Own Custom WordPress Theme
19. Customizing the Facebook Fan Box Widget with CSS
20. CeraBox – Lightbox for Mootools 1.3
21. Definition Lists – Misused or Misunderstood?
22. How to Create Your Own YouTube Search Engine
23. HTML5 logo using CSS3
24. Getting Started with Fireworks: Using Master Pages, Pages, and Web Layers
25. Jquery Advanced Ajax validation with CAPTCHA
26. Fireworks Pro Series: Where Does Fireworks Fit Into Your Workflow?
27. How To Create a Cool Animated Menu with jQuery
28. Create a Gallery with Rotating Image Popouts using jQuery and Raphael
29. How to Create WordPress Shortcodes
30. Animated CSS3 Helix Using 3d Transforms
31. Keeping Web Users Safe By Sanitizing Input Data
32. Display Tweets with the Tweetable jQuery Plugin
33. 15-Minute Python Crash Course
34. Creating a Gmail Desktop App in Adobe Air, HTML and Javascript
35. Multi-column Text Using CSS3
36. Custom WordPress Login/Register/Password Code
37. Expedite your Workflow with Macros
38. Load More Sidebar Content When There Is Room
39. Custom Content Scrollbar with jQuery and CSS
40. Create Animated eCards Using HTML5?s Canvas
41. Get to Know Your CSS3 :target Pseudo-Class
42. Build an Image Slideshow that Rotates Images with CSS3 and jQuery
43. Create a Festive Holiday Banner with CSS3
44. Webkit Image Wipes
45. Create a Smooth Animated Quote Display Using jQuery
46. Automatically Add <p> Tags to Content in WordPress
47. Add a Character Counter For The Excerpt In WordPress
48. Creative CSS3 Table Design: Shadows, Gradients, Border Radius & More
49. Hovering Menu That Follows Cursor Using jQuery
50. The Web Designer’s Guide to Comparing Photoshop and Fireworks
51. Using the LESS CSS Preprocessor for Smarter Style Sheets
52. How to Create a jQuery Confirm Dialog Replacement
53. How To Build a Joomla Template
54. Display Your Favourite Music with jQuery & Last.fm
55. Harden Your WordPress Website Security
56. Quick Tip: Mimic a Click Event with CSS
57. Building Faster Websites with CSS Sprites
58. Creating a Twitter OAuth Application
59. Custom WordPress Homepage with Customizable Widgets
Great roundup! Thanks for including the Shortcodes Toolbox into this list.