I had a class where we built a DB engine from scratch, and I ported my code to C# just for LINQ and proper list handling. While it's not the most efficient, it

I had a class where we built a DB engine from scratch, and I ported my code to C# just for LINQ and proper list handling. While it's not the most efficient, it reduced many of the complex sections down to a few lines, like reordering the values being inserted to match the order necessary for a record by comparing the schema to the parameter list in the insert statement. If you like LINQ and wish it were available in JS, look at underscore or lo-dash.