title: What are the basic skills needed for web application development?
body: <p>I have a good understanding of C, C++ and java. I have an idea about a web app (as a self learning project) but don't know what technologies would be needed to create a web app. Also if possible include some resources that can help explain how these technologies are useful.</p>
  
  <p>I am trying to implement a system where sellers can post whatever they want to sell and buyer can search for item they would like to buy ( like ebay.com or craigslist.org but with really basic functionality, I am just a beginner).</p>