I have heard a lot about Node . Recently Microsoft released a driver for accessing SQL Server through Node. I would like to do similarly create a driver to access a data source we have. The data source can be accessed using their DLLs. For e.g. I can write a c# program and access the data. How do I create a driver to access our data source so Node can use it ?
You'd write driver code in C or C++ as described in the C/C++ Addons section of node's documentation. It would have to compile to native code, not managed .NET code.