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+DataLoader is a generic utility to be used as part of your application's data
+fetching layer to provide a simplified and consistent API over various remote
+data sources such as databases or web services via batching and caching.
+
+A port of the "Loader" API originally developed by @schrockn at Facebook in 2010
+as a simplifying force to coalesce the sundry key-value store back-end APIs
+which existed at the time. At Facebook, "Loader" became one of the
+implementation details of the "Ent" framework, a privacy-aware data entity
+loading and caching layer within web server product code. This ultimately became
+the underpinning for Facebook's GraphQL server implementation and type
+definitions.
+
+Asyncio DataLoader is a Python port of the original JavaScript DataLoader
+implementation. DataLoader is often used when implementing a GraphQL service,
+though it is also broadly useful in other situations.