Are there any open source projects for building websites like elance?

Question

I'm interested in finding a codebase for creating a portal where contractors can bid on projects. This would be similar to the website elance.com or rentacoder.com or getafreelancer.com.

Do you know of any open source projects out there or even paid software as a starting point?

Thank you very much!

Answer 1

if you want it , I can clone it as your required :-)