More and more, open source projects are either integrating with the web or are developed entirely for on-demand use. This requires strong web development skills–or at least good enough tools to rescue you if any of your web development skills are weak. The good news is that there are many free open source tools to help you with your web project, and given the costs of web development environments and the like, they can save you a lot of money. Here are more than five good examples.