diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000..5619341
Binary files /dev/null and b/.DS_Store differ
diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
deleted file mode 100644
index 87e43ed..0000000
--- a/.github/workflows/build-and-test.yml
+++ /dev/null
@@ -1,37 +0,0 @@
-name: Build and Test
-
-on:
-  pull_request:
-    branches: [ "main" ]
-  workflow_dispatch:
-
-jobs:
-  build:  
-    name: Build and Test using any available macOS
-    strategy:
-      fail-fast: false    
-      matrix:
-        os: [macos-13]
-    runs-on: ${{ matrix.os }}
-    steps:
-      - name: Setup Xcode
-        uses: maxim-lobanov/setup-xcode@v1
-        with:
-          xcode-version: '15.0'
-
-      - name: Checkout
-        uses: actions/checkout@v3
-        
-      - name: Build
-        env:
-          scheme: ${{ 'swiftui-simplex-architecture' }}
-          platform: ${{ 'macOS' }}
-        run: |
-          xcodebuild build-for-testing -scheme "$scheme" -destination "platform=$platform"
-  
-      - name: Test
-        env:
-          scheme: ${{ 'swiftui-simplex-architecture' }}
-          platform: ${{ 'macOS' }}
-        run: |
-          xcodebuild test-without-building -scheme "$scheme" -destination "platform=$platform"
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..c3f1738
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,27 @@
+name: Test
+
+on:
+  pull_request:
+    branches: [ "main" ]
+  workflow_dispatch:
+
+jobs:
+  build:  
+    name: Test
+    strategy:
+      fail-fast: false    
+      matrix:
+        os: [macos-13]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Setup Xcode
+        uses: maxim-lobanov/setup-xcode@v1
+        with:
+          xcode-version: '15.0'
+
+      - name: Checkout
+        uses: actions/checkout@v3
+        
+      - name: Test
+        run: |
+          make test 
diff --git a/Makefile b/Makefile
index 5b98780..979bc0e 100644
--- a/Makefile
+++ b/Makefile
@@ -11,3 +11,7 @@ format:
 .PHONY: test
 test:
 	swift test -v
+
+.PHONY: benchmark
+benchmark:
+	swift run --configuration release swiftui-simplex-architecture-benchmark
diff --git a/Package.resolved b/Package.resolved
index e567def..246cdcf 100644
--- a/Package.resolved
+++ b/Package.resolved
@@ -9,6 +9,24 @@
         "version" : "1.0.0"
       }
     },
+    {
+      "identity" : "swift-argument-parser",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-argument-parser",
+      "state" : {
+        "revision" : "8f4d2753f0e4778c76d5f05ad16c74f707390531",
+        "version" : "1.2.3"
+      }
+    },
+    {
+      "identity" : "swift-benchmark",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/google/swift-benchmark",
+      "state" : {
+        "revision" : "8163295f6fe82356b0bcf8e1ab991645de17d096",
+        "version" : "0.1.2"
+      }
+    },
     {
       "identity" : "swift-case-paths",
       "kind" : "remoteSourceControl",
diff --git a/Package.swift b/Package.swift
index 9ac7c1d..b51d5c2 100644
--- a/Package.swift
+++ b/Package.swift
@@ -26,6 +26,7 @@ let package = Package(
         .package(url: "https://github.com/pointfreeco/swift-dependencies.git", exact: "1.0.0"),
         .package(url: "https://github.com/pointfreeco/swiftui-navigation.git", exact: "1.0.2"),
         .package(url: "https://github.com/pointfreeco/swift-macro-testing.git", exact: "0.1.0"),
+        .package(url: "https://github.com/google/swift-benchmark", from: "0.1.0"),
     ],
     targets: [
         // Targets are the basic building blocks of a package, defining a module or a test suite.
@@ -40,6 +41,13 @@ let package = Package(
                 .product(name: "SwiftUINavigation", package: "swiftui-navigation"),
             ]
         ),
+        .executableTarget(
+            name: "swiftui-simplex-architecture-benchmark",
+            dependencies: [
+                "SimplexArchitecture",
+                .product(name: "Benchmark", package: "swift-benchmark"),
+            ]
+        ),
         .macro(
             name: "SimplexArchitectureMacrosPlugin",
             dependencies: [
diff --git a/Sources/swiftui-simplex-architecture-benchmark/ActionSendable.swift b/Sources/swiftui-simplex-architecture-benchmark/ActionSendable.swift
new file mode 100644
index 0000000..292c1fc
--- /dev/null
+++ b/Sources/swiftui-simplex-architecture-benchmark/ActionSendable.swift
@@ -0,0 +1,42 @@
+import SimplexArchitecture
+import Benchmark
+import Combine
+
+let actionSendableSuite = BenchmarkSuite(name: "ActionSendable") {
+    let testState = TestState()
+
+    $0.benchmark("Mutate state") {
+        testState.count += 1
+    }
+
+    $0.benchmark("Send action") {
+        testState.send(.increment)
+    }
+}
+
+private struct TestReducer: ReducerProtocol {
+    enum Action: Equatable {
+        case increment
+    }
+    
+    func reduce(
+        into state: StateContainer<TestState>,
+        action: Action
+    ) -> SideEffect<TestReducer> {
+        switch action {
+        case .increment:
+            state.count += 1
+            return .none
+        }
+    }
+}
+
+@ViewState
+private final class TestState: ObservableObject {
+    @Published var count = 0
+    let store: Store<TestReducer> = .init(reducer: TestReducer())
+
+    init(count: Int = 0) {
+        self.count = count
+    }
+}
diff --git a/Sources/swiftui-simplex-architecture-benchmark/main.swift b/Sources/swiftui-simplex-architecture-benchmark/main.swift
new file mode 100644
index 0000000..99e58aa
--- /dev/null
+++ b/Sources/swiftui-simplex-architecture-benchmark/main.swift
@@ -0,0 +1,6 @@
+import Benchmark
+import SimplexArchitecture
+
+Benchmark.main([
+    actionSendableSuite
+])