how to start developing using joomla?

i installed joomla,apache server,php,mysql in my pc, after that how t开发者_JAVA技巧o start developing web apps using joomla.

There are many tutorials to start with:

• Hello World 1 - The first steps

• Module Hello World 1

• Joomla Tutorials

• More Joomla Tutorial

• Joomla! Official Documentation

• Video Tutorials

Download the required extensions using Joomla Extension gallery and add to your original joomla site.

You can grab lot of themes from the internet and if required customized them by editing CSS files and images.

This way will be a quicker coz coding from scratch