diff --git a/JSONAPI.playground/Pages/OpenAPI Documentation.xcplaygroundpage/Contents.swift b/JSONAPI.playground/Pages/OpenAPI Documentation.xcplaygroundpage/Contents.swift
deleted file mode 100644
index 597375b..0000000
--- a/JSONAPI.playground/Pages/OpenAPI Documentation.xcplaygroundpage/Contents.swift	
+++ /dev/null
@@ -1,46 +0,0 @@
-//: [Previous](@previous)
-
-import Foundation
-import JSONAPI
-import JSONAPIOpenAPI
-import Poly
-
-// print Entity Schema
-let encoder = JSONEncoder()
-encoder.outputFormatting = .prettyPrinted
-
-let personSchemaData = try? encoder.encode(Person.openAPINode(using: encoder))
-
-print("Person Schema")
-print("====")
-print(personSchemaData.map { String(data: $0, encoding: .utf8)! } ?? "Schema Construction Failed")
-print("====")
-
-let dogDocumentSchemaData = try? encoder.encode(SingleDogDocument.openAPINodeWithExample(using: encoder))
-
-print("Dog Document Schema")
-print("====")
-print(dogDocumentSchemaData.map { String(data: $0, encoding: .utf8)! } ?? "Schema Construction Failed")
-print("====")
-
-let batchPersonSchemaData = try? encoder.encode(BatchPeopleDocument.openAPINodeWithExample(using: encoder))
-
-print("Batch Person Document Schema")
-print("====")
-print(batchPersonSchemaData.map { String(data: $0, encoding: .utf8)! } ?? "Schema Construction Failed")
-print("====")
-
-let tmp: [String: JSONNode] = [
-	"BatchPerson": try! BatchPeopleDocument.openAPINodeWithExample(using: encoder)
-]
-
-let components = OpenAPIComponents(schemas: tmp, parameters: [:])
-
-let batchPeopleRef = JSONReference.node(.init(type: \OpenAPIComponents.schemas, selector: "BatchPerson"))
-
-let tmp2 = JSONNode.reference(batchPeopleRef)
-
-print("====")
-print("====")
-//print(String(data: try! encoder.encode(components), encoding: .utf8)!)
-print(String(data: try! encoder.encode(tmp2), encoding: .utf8)!)
diff --git a/JSONAPI.playground/Sources/OpenAPISupport.swift b/JSONAPI.playground/Sources/OpenAPISupport.swift
deleted file mode 100644
index ff2471a..0000000
--- a/JSONAPI.playground/Sources/OpenAPISupport.swift
+++ /dev/null
@@ -1,71 +0,0 @@
-import Foundation
-import JSONAPI
-import JSONAPITesting // for the convenience of literal initialization
-import JSONAPIOpenAPI
-import SwiftCheck
-import JSONAPIArbitrary
-
-extension PersonDescription.Attributes: Arbitrary, Sampleable {
-	public static var arbitrary: Gen<PersonDescription.Attributes> {
-		return Gen.compose { c in
-			return PersonDescription.Attributes(name: c.generate(),
-												favoriteColor: c.generate())
-		}
-	}
-
-	public static var sample: PersonDescription.Attributes {
-		return .init(name: ["Abbie", "Eibba"], favoriteColor: "Blue")
-	}
-}
-
-extension PersonDescription.Relationships: Arbitrary, Sampleable {
-	public static var arbitrary: Gen<PersonDescription.Relationships> {
-		return Gen.compose { c in
-			return PersonDescription.Relationships(friends: c.generate(),
-												   dogs: c.generate(),
-												   home: c.generate())
-		}
-	}
-
-	public static var sample: PersonDescription.Relationships {
-		return .init(friends: ["1", "2"], dogs: ["2"], home: "1")
-	}
-}
-
-extension DogDescription.Attributes: Arbitrary, Sampleable {
-	public static var arbitrary: Gen<DogDescription.Attributes> {
-		return Gen.compose { c in
-			return DogDescription.Attributes(name: c.generate())
-		}
-	}
-
-	public static var sample: DogDescription.Attributes {
-		return DogDescription.Attributes.arbitrary.generate
-	}
-}
-
-extension DogDescription.Relationships: Arbitrary, Sampleable {
-	public static var arbitrary: Gen<DogDescription.Relationships> {
-		return Gen.compose { c in
-			return DogDescription.Relationships(owner: c.generate())
-		}
-	}
-
-	public static var sample: DogDescription.Relationships {
-		return DogDescription.Relationships.arbitrary.generate
-	}
-}
-
-extension Document: Sampleable where PrimaryResourceBody: Arbitrary, IncludeType: Arbitrary, MetaType: Arbitrary, LinksType: Arbitrary, Error: Arbitrary, APIDescription: Arbitrary {
-	public static var sample: Document {
-		return Document.arbitrary.generate
-	}
-
-	public static var successSample: Document? {
-		return Document.arbitraryData.generate
-	}
-
-	public static var failureSample: Document? {
-		return Document.arbitraryErrors.generate
-	}
-}