diff --git a/MobiusCore/Source/ConnectableConvenienceClasses/ActionConnectable.swift b/MobiusCore/Source/ConnectableConvenienceClasses/ActionConnectable.swift
index ac93e70d..4660bdf3 100644
--- a/MobiusCore/Source/ConnectableConvenienceClasses/ActionConnectable.swift
+++ b/MobiusCore/Source/ConnectableConvenienceClasses/ActionConnectable.swift
@@ -29,7 +29,7 @@ open class ActionConnectable<Input, Output>: Connectable {
     ///
     /// - Parameter action: Called when the `connection`’s `accept` function is called.
     public init(_ action: @escaping () -> Void) {
-        innerConnectable = ClosureConnectable<Input, Output>({ _ in
+        innerConnectable = ClosureConnectable({ _ in
             action()
         })
     }
diff --git a/MobiusCore/Source/ConnectableConvenienceClasses/BlockingFunctionConnectable.swift b/MobiusCore/Source/ConnectableConvenienceClasses/BlockingFunctionConnectable.swift
index d891ce53..b74bfb11 100644
--- a/MobiusCore/Source/ConnectableConvenienceClasses/BlockingFunctionConnectable.swift
+++ b/MobiusCore/Source/ConnectableConvenienceClasses/BlockingFunctionConnectable.swift
@@ -29,7 +29,7 @@ open class BlockingFunctionConnectable<Input, Output>: Connectable {
     ///
     /// - Parameter function: Called when the `connection`’s `accept` function is called.
     public init(_ function: @escaping (Input) -> Output) {
-        innerConnectable = ClosureConnectable<Input, Output>(function)
+        innerConnectable = ClosureConnectable(function)
     }
 
     public func connect(_ consumer: @escaping Consumer<Output>) -> Connection<Input> {
diff --git a/MobiusCore/Source/ConnectableConvenienceClasses/ConsumerConnectable.swift b/MobiusCore/Source/ConnectableConvenienceClasses/ConsumerConnectable.swift
index 6e3d4ab6..ed237e30 100644
--- a/MobiusCore/Source/ConnectableConvenienceClasses/ConsumerConnectable.swift
+++ b/MobiusCore/Source/ConnectableConvenienceClasses/ConsumerConnectable.swift
@@ -29,7 +29,7 @@ open class ConsumerConnectable<Input, Output>: Connectable {
     ///
     /// - Parameter consumer: Called when the `connection`’s `accept` function is called.
     public init(_ consumer: @escaping Consumer<Input>) {
-        innerConnectable = ClosureConnectable<Input, Output>(consumer)
+        innerConnectable = ClosureConnectable(consumer)
     }
 
     public func connect(_ consumer: @escaping Consumer<Output>) -> Connection<Input> {
diff --git a/MobiusCore/Source/EffectHandlers/EffectRouterDSL.swift b/MobiusCore/Source/EffectHandlers/EffectRouterDSL.swift
index 8931f2b7..05241ca7 100644
--- a/MobiusCore/Source/EffectHandlers/EffectRouterDSL.swift
+++ b/MobiusCore/Source/EffectHandlers/EffectRouterDSL.swift
@@ -35,7 +35,7 @@ public extension _PartialEffectRouter {
     func to(
         _ handle: @escaping (EffectParameters, EffectCallback<Event>) -> Disposable
     ) -> EffectRouter<Effect, Event> {
-        return to(AnyEffectHandler<EffectParameters, Event>(handle: handle))
+        return to(AnyEffectHandler(handle: handle))
     }
 
     /// Route to a side-effecting closure.
diff --git a/MobiusCore/Source/EventSources/CompositeEventSourceBuilder.swift b/MobiusCore/Source/EventSources/CompositeEventSourceBuilder.swift
index fda5ae9d..035536ba 100644
--- a/MobiusCore/Source/EventSources/CompositeEventSourceBuilder.swift
+++ b/MobiusCore/Source/EventSources/CompositeEventSourceBuilder.swift
@@ -34,7 +34,7 @@ public struct CompositeEventSourceBuilder<Event> {
     /// Returns a new `CompositeEventSourceBuilder` with the specified event source added to it.
     public func addEventSource<Source: EventSource>(_ source: Source)
     -> CompositeEventSourceBuilder<Event> where Source.Event == Event {
-        let sources = eventSources + [AnyEventSource<Event>(source)]
+        let sources = eventSources + [AnyEventSource(source)]
         return CompositeEventSourceBuilder(eventSources: sources)
     }
 
@@ -45,7 +45,7 @@ public struct CompositeEventSourceBuilder<Event> {
     public func build() -> AnyEventSource<Event> {
         switch eventSources.count {
         case 0:
-            return AnyEventSource<Event> { _ in AnonymousDisposable {} }
+            return AnyEventSource { _ in AnonymousDisposable {} }
         case 1:
             return eventSources[0]
         default:
diff --git a/MobiusCore/Test/AnyConnectionTests.swift b/MobiusCore/Test/AnyConnectionTests.swift
index 09c57d9c..7a2d5b5c 100644
--- a/MobiusCore/Test/AnyConnectionTests.swift
+++ b/MobiusCore/Test/AnyConnectionTests.swift
@@ -32,7 +32,7 @@ class ConnectionTests: QuickSpec {
                 beforeEach {
                     let acceptClosure = { (value: Int) in acceptValue = value }
                     let disposeClosure = { disposeCalled = true }
-                    connection = Connection<Int>(acceptClosure: acceptClosure, disposeClosure: disposeClosure)
+                    connection = Connection(acceptClosure: acceptClosure, disposeClosure: disposeClosure)
                 }
 
                 afterEach {
diff --git a/MobiusCore/Test/EffectHandlers/AnyEffectHandlerTests.swift b/MobiusCore/Test/EffectHandlers/AnyEffectHandlerTests.swift
index ff1492ff..5dbbd141 100644
--- a/MobiusCore/Test/EffectHandlers/AnyEffectHandlerTests.swift
+++ b/MobiusCore/Test/EffectHandlers/AnyEffectHandlerTests.swift
@@ -37,7 +37,7 @@ class AnyEffectHandlerTests: QuickSpec {
 
             sharedExamples("expected AnyEffectHandler behaviour") {
                 it("invokes send and end") {
-                    let callback = EffectCallback<Event>(
+                    let callback = EffectCallback(
                         onSend: { receivedEvents.append("e-" + $0) },
                         onEnd: { receivedEvents.append("end") }
                     )
diff --git a/MobiusCore/Test/EffectHandlers/EffectHandlerTests.swift b/MobiusCore/Test/EffectHandlers/EffectHandlerTests.swift
index 72019dce..45437c82 100644
--- a/MobiusCore/Test/EffectHandlers/EffectHandlerTests.swift
+++ b/MobiusCore/Test/EffectHandlers/EffectHandlerTests.swift
@@ -45,7 +45,7 @@ class EffectHandlerTests: QuickSpec {
             beforeEach {
                 effectHandler = AnyEffectHandler(handle: handleEffect)
                 receivedEvents = []
-                let callback = EffectCallback<Event>(
+                let callback = EffectCallback(
                     onSend: { event in
                         receivedEvents.append(event)
                     },
diff --git a/MobiusCore/Test/EffectHandlers/EffectRouterTests.swift b/MobiusCore/Test/EffectHandlers/EffectRouterTests.swift
index c923ea38..7815cb14 100644
--- a/MobiusCore/Test/EffectHandlers/EffectRouterTests.swift
+++ b/MobiusCore/Test/EffectHandlers/EffectRouterTests.swift
@@ -187,7 +187,7 @@ class EffectRouterTests: QuickSpec {
         context("Router Disposing on Deinit") {
             it("should dispose active `EffectHandler`s when deinitializing") {
                 var wasDisposed = false
-                var connection: Connection<Effect>? = EffectRouter<Effect, Event>()
+                var connection: Connection? = EffectRouter<Effect, Event>()
                     .routeEffects(equalTo: .effect1)
                     .to { _, _ in
                         return AnonymousDisposable {
@@ -214,7 +214,7 @@ private class TestConnectable: Connectable {
         self.onDispose = onDispose
     }
     func connect(_ consumer: @escaping (Event) -> Void) -> Connection<Effect> {
-        Connection<Effect>(
+        Connection(
             acceptClosure: { _ in consumer(self.event) },
             disposeClosure: onDispose
         )
diff --git a/MobiusCore/Test/FirstTests.swift b/MobiusCore/Test/FirstTests.swift
index 0bb2ebae..38c2392e 100644
--- a/MobiusCore/Test/FirstTests.swift
+++ b/MobiusCore/Test/FirstTests.swift
@@ -33,7 +33,7 @@ class FirstTests: QuickSpec {
 
             describe("public initializer") {
                 beforeEach {
-                    sut = First<String, Effect>(model: "a", effects: [.send])
+                    sut = First(model: "a", effects: [.send])
                 }
 
                 it("should set the model property") {
diff --git a/MobiusCore/Test/MobiusLoopTests.swift b/MobiusCore/Test/MobiusLoopTests.swift
index 049bc227..08ead3d9 100644
--- a/MobiusCore/Test/MobiusLoopTests.swift
+++ b/MobiusCore/Test/MobiusLoopTests.swift
@@ -148,8 +148,8 @@ class MobiusLoopTests: QuickSpec {
                         update: Update { _, _ in .noChange },
                         publisher: ConnectablePublisher()
                     )
-                    modelPublisher = ConnectablePublisher<String>()
-                    disposable = ConnectablePublisher<String>()
+                    modelPublisher = ConnectablePublisher()
+                    disposable = ConnectablePublisher()
 
                     loop = MobiusLoop(
                         eventProcessor: eventProcessor,
diff --git a/MobiusCore/Test/TestingUtil.swift b/MobiusCore/Test/TestingUtil.swift
index aa73ea27..0e75d2b6 100644
--- a/MobiusCore/Test/TestingUtil.swift
+++ b/MobiusCore/Test/TestingUtil.swift
@@ -44,7 +44,7 @@ class SimpleTestConnectable: Connectable {
     var disposed = false
 
     func connect(_ consumer: @escaping (String) -> Void) -> Connection<String> {
-        return Connection<String>(acceptClosure: { _ in }, disposeClosure: { [weak self] in self?.disposed = true })
+        return Connection(acceptClosure: { _ in }, disposeClosure: { [weak self] in self?.disposed = true })
     }
 }
 
@@ -58,7 +58,7 @@ class RecordingTestConnectable: Connectable {
     private let expectedQueue: DispatchQueue?
 
     init(expectedQueue: DispatchQueue? = nil) {
-        recorder = Recorder<String>()
+        recorder = Recorder()
         self.expectedQueue = expectedQueue
     }
 
diff --git a/MobiusExtras/Source/ConnectableContramap.swift b/MobiusExtras/Source/ConnectableContramap.swift
index cdfaf8c4..05e0d2bb 100644
--- a/MobiusExtras/Source/ConnectableContramap.swift
+++ b/MobiusExtras/Source/ConnectableContramap.swift
@@ -34,7 +34,7 @@ public extension Connectable {
             )
         }
 
-        let contramapped = AnyConnectable<NewInput, Output>(newConnectClosure)
+        let contramapped = AnyConnectable(newConnectClosure)
 
         return contramapped
     }
diff --git a/MobiusExtras/Test/ConnectableContramapTests.swift b/MobiusExtras/Test/ConnectableContramapTests.swift
index 69633b90..5b238f67 100644
--- a/MobiusExtras/Test/ConnectableContramapTests.swift
+++ b/MobiusExtras/Test/ConnectableContramapTests.swift
@@ -43,7 +43,7 @@ class ConnectableContramapTests: QuickSpec {
             }
 
             beforeEach {
-                connectable = AnyConnectable<String, String>({ (consumer: @escaping Consumer<String>) -> Connection<String> in
+                connectable = AnyConnectable({ (consumer: @escaping Consumer<String>) -> Connection<String> in
                     Connection(acceptClosure: consumer, disposeClosure: dispose)
                 })
 
diff --git a/MobiusNimble/Test/NimbleFirstMatchersTests.swift b/MobiusNimble/Test/NimbleFirstMatchersTests.swift
index 13108987..5a93dcf3 100644
--- a/MobiusNimble/Test/NimbleFirstMatchersTests.swift
+++ b/MobiusNimble/Test/NimbleFirstMatchersTests.swift
@@ -45,7 +45,7 @@ class NimbleFirstMatchersTests: QuickSpec {
 
             let model = "3"
             func testInitiate(model: String) -> First<String, String> {
-                return First<String, String>(model: model, effects: ["2", "4"])
+                return First(model: model, effects: ["2", "4"])
             }
 
             // Testing through proxy: UpdateSpec
diff --git a/MobiusNimble/Test/NimbleNextMatchersTests.swift b/MobiusNimble/Test/NimbleNextMatchersTests.swift
index 7d45a107..718b7a75 100644
--- a/MobiusNimble/Test/NimbleNextMatchersTests.swift
+++ b/MobiusNimble/Test/NimbleNextMatchersTests.swift
@@ -55,7 +55,7 @@ class NimbleNextMatchersTests: QuickSpec {
             // Testing through proxy: UpdateSpec
             context("when asserting through predicates that fail") {
                 beforeEach {
-                    UpdateSpec<String, String, String>(testUpdate)
+                    UpdateSpec(testUpdate)
                         .given("a model")
                         .when("")
                         .then(assertThatNext(haveNoModel(), haveNoEffects()))
diff --git a/MobiusTest/Test/FirstMatchersTests.swift b/MobiusTest/Test/FirstMatchersTests.swift
index bafc2148..d72050b9 100644
--- a/MobiusTest/Test/FirstMatchersTests.swift
+++ b/MobiusTest/Test/FirstMatchersTests.swift
@@ -30,7 +30,7 @@ class FirstMatchersTests: QuickSpec {
             let model = "3"
 
             func testInitiate(model: String) -> First<String, String> {
-                return First<String, String>(model: model, effects: ["2", "4"])
+                return First(model: model, effects: ["2", "4"])
             }
 
             func failureDetector(message: String, file: StaticString, line: UInt) {
diff --git a/MobiusTest/Test/InitSpecTests.swift b/MobiusTest/Test/InitSpecTests.swift
index a75420b3..e001e466 100644
--- a/MobiusTest/Test/InitSpecTests.swift
+++ b/MobiusTest/Test/InitSpecTests.swift
@@ -37,7 +37,7 @@ class InitSpecTests: QuickSpec {
                     testModel = UUID().uuidString
                     testEffects = ["1", "2", "3"]
                     initiate = { (model: String) in
-                        First<String, String>(model: model + model, effects: testEffects)
+                        First(model: model + model, effects: testEffects)
                     }
 
                     spec = InitSpec(initiate)
diff --git a/MobiusTest/Test/NextMatchersTests.swift b/MobiusTest/Test/NextMatchersTests.swift
index 5f230916..f1bb0c59 100644
--- a/MobiusTest/Test/NextMatchersTests.swift
+++ b/MobiusTest/Test/NextMatchersTests.swift
@@ -49,7 +49,7 @@ class XCTestNextMatchersTests: QuickSpec {
             // Testing through proxy: UpdateSpec
             context("when asserting through predicates that fail") {
                 beforeEach {
-                    UpdateSpec<String, String, String>(testUpdate)
+                    UpdateSpec(testUpdate)
                         .given("a model")
                         .when("")
                         .then(assertThatNext(
diff --git a/MobiusTest/Test/UpdateSpecTests.swift b/MobiusTest/Test/UpdateSpecTests.swift
index 380e8f2e..98b5cfb0 100644
--- a/MobiusTest/Test/UpdateSpecTests.swift
+++ b/MobiusTest/Test/UpdateSpecTests.swift
@@ -43,7 +43,7 @@ enum MyEffect {
 class UpdateSpecTests: QuickSpec {
     // swiftlint:disable function_body_length
     override func spec() {
-        let updateSpec = UpdateSpec<MyModel, MyEvent, MyEffect>(myUpdate)
+        let updateSpec = UpdateSpec(myUpdate)
 
         describe("UpdateSpec") {
             describe("single events") {