Why LINQ Matters: Cloud Composability Guaranteed
Brian Beckman · Queue · 2012
In this article we use LINQ (Language-integrated Query) as the guiding example of composability. LINQ is a specification of higher-order operators designed specifically to be composable. This specification is broadly applicable over anything that fits a loose definition of "collection," from objects in memory to asynchronous data streams to resources distributed in the cloud. With such a design, developers build up complexity by chaining together transforms and filters in various orders and by nesting the chains--that is, by building expression trees of operators.