Web Developer's Guide
Learning Essential Web Concepts in simple and practical way. Before you start developing your website, become conversant with all web concepts.
This tutorial gives you a basic understanding required to become a good Web Developer.
Online HTML Editor
You can start practicing HTML and XHTML code online using this editor.
HTML /XHTML Tutorial
A very complete tutorial on HTML and XHTML alongwith handy reference manual.
Useful Web Resources
A list of books, websites and other useful resources on Web.