Akinzekeel.ExpressionBuilder (nuget): This library basically provides you with a simple way to create lambda expressions to filter lists and database queries by delivering an easy-to-use fluent interface that enables the creation, storage and transmission of those filters.        Useful to turn WebApi requests parameters into expressions, create advanced search screens with the capability to save and re-run those filters, among other things.
Keywords: LINQ|Lambda|Expression|Builder|Database|Queryable