"re-linq Frontend: A foundation for parsing LINQ expression trees and generating queries in SQL or other languages.Key features:- Transforms expression trees into abstract syntax trees resemblying LINQ query expressions (from ... select syntax)- Simplifies many aspects of this tree (sub queries, transparent identifieres, pre-evaluation ...)- Provides basic infrastructure for backend development (e.g. SQL generation) - Provides a framework for user-defined query extensions and transformations"