PostgreSQL app needed (C/C++/Java/Python/etc) by dexnet

Your mission in this project is to build a query processing engine for Ad-Hoc OLAP queries. The query construct is based on an extended SQL syntax known as MF and EMF queries (i.e., Multi-Feature and Extended Multi-Feature queries)… (Budget: $250-750, Jobs: C Programming, C# Programming, C++ Programming, Java, Linux)

Article submission interface related to a website by lejoyeux3

We are looking for somebody to build an article submission interface. It means that the selected provider have to be able to link the page to the website so that members can submit articles but also member who is registered has the possibility to navigate on the website if he want to… (Budget: $30-250, Jobs: Article Submission, ASP, C# Programming, Data Processing, WordPress)

Social Media Web App & Widgets for iPhone/Mobile/SMS etc! by programmingbids

Hello I am looking to build a social media site that will take elements of Facebook, Twitter, YahooAnswers and LinkedIn. Users will be required to join/create communities and post questions that other users in that community will be able to respond to… (Budget: $750-1500, Jobs: iPhone, Mobile Phone, PHP, Social Networking, Website Design)