diff --git a/build-support/src/main/kotlin/app/cash/redwood/buildsupport/RedwoodBuildPlugin.kt b/build-support/src/main/kotlin/app/cash/redwood/buildsupport/RedwoodBuildPlugin.kt
index 6933297591..64ecf9a989 100644
--- a/build-support/src/main/kotlin/app/cash/redwood/buildsupport/RedwoodBuildPlugin.kt
+++ b/build-support/src/main/kotlin/app/cash/redwood/buildsupport/RedwoodBuildPlugin.kt
@@ -47,18 +47,18 @@ import org.jetbrains.kotlin.gradle.plugin.mpp.NativeBuildType
 import org.jetbrains.kotlin.gradle.tasks.FatFrameworkTask
 import org.jetbrains.kotlin.gradle.tasks.KotlinJvmCompile
 
-private const val redwoodGroupId = "app.cash.redwood"
+private const val REDWOOD_GROUP_ID = "app.cash.redwood"
 
 // HEY! If you change the major version update release.yaml doc folder.
-private const val redwoodVersion = "0.8.0-SNAPSHOT"
+private const val REDWOOD_VERSION = "0.8.0-SNAPSHOT"
 
 @Suppress("unused") // Invoked reflectively by Gradle.
 class RedwoodBuildPlugin : Plugin<Project> {
   private lateinit var libs: LibrariesForLibs
 
   override fun apply(target: Project) {
-    target.group = redwoodGroupId
-    target.version = redwoodVersion
+    target.group = REDWOOD_GROUP_ID
+    target.version = REDWOOD_VERSION
 
     libs = target.extensions.getByName("libs") as LibrariesForLibs
 
@@ -101,7 +101,10 @@ class RedwoodBuildPlugin : Plugin<Project> {
           it.targetExclude("src/test/fixture/**/build/**")
         }
         it.ktlint(libs.ktlint.get().version).editorConfigOverride(
-          mapOf("ktlint_standard_filename" to "disabled"),
+          mapOf(
+            "ktlint_standard_filename" to "disabled",
+            "ktlint_function_naming_ignore_when_annotated_with" to "Composable",
+          ),
         )
         it.licenseHeaderFile(licenseHeaderFile)
       }
@@ -200,7 +203,8 @@ class RedwoodBuildPlugin : Plugin<Project> {
   private fun Project.configureCommonKotlin() {
     tasks.withType(KotlinCompile::class.java).configureEach {
       it.kotlinOptions.freeCompilerArgs += listOf(
-        "-progressive", // https://kotlinlang.org/docs/whatsnew13.html#progressive-mode
+        // https://kotlinlang.org/docs/whatsnew13.html#progressive-mode
+        "-progressive",
         "-Xexpect-actual-classes",
       )
     }
@@ -307,7 +311,7 @@ private class RedwoodBuildExtensionImpl(private val project: Project) : RedwoodB
         signAllPublications()
       }
 
-      coordinates(redwoodGroupId, project.name, redwoodVersion)
+      coordinates(REDWOOD_GROUP_ID, project.name, REDWOOD_VERSION)
 
       pom { pom ->
         pom.name.set(project.name)
@@ -424,7 +428,7 @@ private class RedwoodBuildExtensionImpl(private val project: Project) : RedwoodB
         it.isCanBeResolved = false
         it.isCanBeConsumed = true
         it.attributes {
-          it.attribute(ziplineAttribute, ziplineAttributeValue)
+          it.attribute(ziplineAttribute, ZIPLINE_ATTRIBUTE_VALUE)
         }
       }
       project.artifacts.add(ziplineConfiguration.name, zipTask)
@@ -447,7 +451,7 @@ private class RedwoodBuildExtensionImpl(private val project: Project) : RedwoodB
         it.isCanBeResolved = true
         it.isCanBeConsumed = false
         it.attributes {
-          it.attribute(ziplineAttribute, ziplineAttributeValue)
+          it.attribute(ziplineAttribute, ZIPLINE_ATTRIBUTE_VALUE)
         }
       }
       project.dependencies.add(ziplineConfiguration.name, dependencyNotation)
@@ -468,4 +472,4 @@ private class RedwoodBuildExtensionImpl(private val project: Project) : RedwoodB
 }
 
 private val ziplineAttribute = Attribute.of("zipline", String::class.java)
-private const val ziplineAttributeValue = "yep"
+private const val ZIPLINE_ATTRIBUTE_VALUE = "yep"
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 7d8ea86667..1936d65106 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -78,7 +78,7 @@ jimfs = "com.google.jimfs:jimfs:1.3.0"
 coil-compose = { module = "io.coil-kt:coil-compose", version.ref = "coil" }
 coil-core = { module = "io.coil-kt:coil", version.ref = "coil" }
 turbine = "app.cash.turbine:turbine:1.0.0"
-ktlint = "com.pinterest:ktlint:0.50.0"
+ktlint = "com.pinterest.ktlint:ktlint-cli:1.0.1"
 googleJavaFormat = "com.google.googlejavaformat:google-java-format:1.18.1"
 poko-gradlePlugin = "dev.drewhamilton.poko:poko-gradle-plugin:0.15.0"
 
diff --git a/redwood-compose/src/commonMain/kotlin/app/cash/redwood/compose/RedwoodComposition.kt b/redwood-compose/src/commonMain/kotlin/app/cash/redwood/compose/RedwoodComposition.kt
index 2b31f41085..d9fa2d3288 100644
--- a/redwood-compose/src/commonMain/kotlin/app/cash/redwood/compose/RedwoodComposition.kt
+++ b/redwood-compose/src/commonMain/kotlin/app/cash/redwood/compose/RedwoodComposition.kt
@@ -198,13 +198,15 @@ public inline fun <P : Widget.Provider<*>, W : Widget<*>> RedwoodComposeNode(
     // Perform an explicit !! on the return value to avoid the Kotlin compiler inserting a huge
     // string into the output as an error message for an otherwise implicit null check.
     @Suppress(
-      "UNCHECKED_CAST", // Safe so long as you use generated composition function.
+      // Safe so long as you use generated composition function.
+      "UNCHECKED_CAST",
       "UNNECESSARY_NOT_NULL_ASSERTION",
     )
     val applier = currentComposer.applier!! as RedwoodApplier<Any>
 
     currentComposer.createNode {
-      @Suppress("UNCHECKED_CAST") // Safe so long as you use generated composition function.
+      // Safe so long as you use generated composition function.
+      @Suppress("UNCHECKED_CAST")
       WidgetNode(applier, factory(applier.provider as P) as Widget<Any>)
     }
   } else {
diff --git a/redwood-gradle-plugin/src/main/kotlin/app/cash/redwood/gradle/RedwoodComposePlugin.kt b/redwood-gradle-plugin/src/main/kotlin/app/cash/redwood/gradle/RedwoodComposePlugin.kt
index a98da47ec6..3721578224 100644
--- a/redwood-gradle-plugin/src/main/kotlin/app/cash/redwood/gradle/RedwoodComposePlugin.kt
+++ b/redwood-gradle-plugin/src/main/kotlin/app/cash/redwood/gradle/RedwoodComposePlugin.kt
@@ -29,8 +29,8 @@ import org.jetbrains.kotlin.gradle.plugin.KotlinPlatformType.wasm
 import org.jetbrains.kotlin.gradle.plugin.SubpluginArtifact
 import org.jetbrains.kotlin.gradle.plugin.SubpluginOption
 
-private const val extensionName = "redwood"
-private const val redwoodComposeArtifactId = "redwood-compose"
+private const val EXTENSION_NAME = "redwood"
+private const val REDWOOD_COMPOSE_ARTIFACT_ID = "redwood-compose"
 
 public class RedwoodComposePlugin : KotlinCompilerPluginSupportPlugin {
   private lateinit var extension: RedwoodComposeExtension
@@ -38,7 +38,7 @@ public class RedwoodComposePlugin : KotlinCompilerPluginSupportPlugin {
   override fun apply(target: Project) {
     super.apply(target)
 
-    extension = target.extensions.create(extensionName, RedwoodComposeExtension::class.java)
+    extension = target.extensions.create(EXTENSION_NAME, RedwoodComposeExtension::class.java)
 
     target.plugins.withId("org.jetbrains.compose") {
       throw IllegalStateException(
@@ -52,7 +52,7 @@ public class RedwoodComposePlugin : KotlinCompilerPluginSupportPlugin {
         |      sourceSets {
         |        commonMain {
         |          dependencies {
-        |            implementation("${target.redwoodDependency(redwoodComposeArtifactId)}")
+        |            implementation("${target.redwoodDependency(REDWOOD_COMPOSE_ARTIFACT_ID)}")
         |          }
         |        }
         |      }
@@ -71,7 +71,7 @@ public class RedwoodComposePlugin : KotlinCompilerPluginSupportPlugin {
           |within an Android Compose-based project you only need to add the runtime dependency:
           |
           |    dependencies {
-          |      implementation("${target.redwoodDependency(redwoodComposeArtifactId)}")
+          |      implementation("${target.redwoodDependency(REDWOOD_COMPOSE_ARTIFACT_ID)}")
           |    }
           """.trimMargin()
         }
@@ -94,7 +94,7 @@ public class RedwoodComposePlugin : KotlinCompilerPluginSupportPlugin {
       3 -> SubpluginArtifact(parts[0], parts[1], parts[2])
       else -> error(
         """
-        |Illegal format of '$extensionName.${RedwoodComposeExtension::kotlinCompilerPlugin.name}' property.
+        |Illegal format of '$EXTENSION_NAME.${RedwoodComposeExtension::kotlinCompilerPlugin.name}' property.
         |Expected format: either '<VERSION>' or '<GROUP_ID>:<ARTIFACT_ID>:<VERSION>'
         |Actual value: '$plugin'
         """.trimMargin(),
@@ -104,7 +104,7 @@ public class RedwoodComposePlugin : KotlinCompilerPluginSupportPlugin {
 
   override fun applyToCompilation(kotlinCompilation: KotlinCompilation<*>): Provider<List<SubpluginOption>> {
     kotlinCompilation.dependencies {
-      api(project.redwoodDependency(redwoodComposeArtifactId))
+      api(project.redwoodDependency(REDWOOD_COMPOSE_ARTIFACT_ID))
     }
 
     when (kotlinCompilation.platformType) {
diff --git a/redwood-gradle-plugin/src/main/kotlin/app/cash/redwood/gradle/RedwoodLintPlugin.kt b/redwood-gradle-plugin/src/main/kotlin/app/cash/redwood/gradle/RedwoodLintPlugin.kt
index 4c5afcfd61..c4ab3d185a 100644
--- a/redwood-gradle-plugin/src/main/kotlin/app/cash/redwood/gradle/RedwoodLintPlugin.kt
+++ b/redwood-gradle-plugin/src/main/kotlin/app/cash/redwood/gradle/RedwoodLintPlugin.kt
@@ -36,7 +36,7 @@ import org.jetbrains.kotlin.gradle.plugin.KotlinPlatformType.androidJvm
 import org.jetbrains.kotlin.gradle.plugin.KotlinPlatformType.common
 import org.jetbrains.kotlin.gradle.plugin.KotlinTarget
 
-private const val baseTaskName = "redwoodLint"
+private const val BASE_TASK_NAME = "redwoodLint"
 
 @Suppress("unused") // Invoked reflectively by Gradle.
 public class RedwoodLintPlugin : Plugin<Project> {
@@ -51,7 +51,7 @@ public class RedwoodLintPlugin : Plugin<Project> {
       }
 
       val task = if (project.plugins.hasPlugin("org.jetbrains.kotlin.multiplatform")) {
-        val rootTask = project.tasks.register(baseTaskName) {
+        val rootTask = project.tasks.register(BASE_TASK_NAME) {
           it.group = VERIFICATION_GROUP
           it.description = taskDescription("all Kotlin targets")
         }
@@ -68,7 +68,7 @@ public class RedwoodLintPlugin : Plugin<Project> {
         checkNotNull(androidPlugin) {
           "Kotlin Android plugin requires either Android application or library plugin"
         }
-        val rootTask = project.tasks.register(baseTaskName) {
+        val rootTask = project.tasks.register(BASE_TASK_NAME) {
           it.group = VERIFICATION_GROUP
           it.description = taskDescription("all Kotlin targets")
         }
@@ -110,7 +110,7 @@ private fun configureKotlinAndroidVariants(
   }
   variants.configureEach { variant ->
     val taskName = buildString {
-      append(baseTaskName)
+      append(BASE_TASK_NAME)
       if (prefix) {
         append("Android")
       }
@@ -146,7 +146,7 @@ private fun configureKotlinMultiplatformTargets(
     val task = createKotlinTargetRedwoodLintTask(
       project,
       target,
-      taskName = baseTaskName + target.name.replaceFirstChar { it.titlecase(ROOT) },
+      taskName = BASE_TASK_NAME + target.name.replaceFirstChar { it.titlecase(ROOT) },
     )
     rootTask.configure {
       it.dependsOn(task)
@@ -158,7 +158,7 @@ private fun configureKotlinJvmProject(
   project: Project,
 ): TaskProvider<out Task> {
   val kotlin = project.extensions.getByType(KotlinJvmProjectExtension::class.java)
-  return createKotlinTargetRedwoodLintTask(project, kotlin.target, baseTaskName)
+  return createKotlinTargetRedwoodLintTask(project, kotlin.target, BASE_TASK_NAME)
 }
 
 private fun createKotlinTargetRedwoodLintTask(
diff --git a/redwood-gradle-plugin/src/main/kotlin/app/cash/redwood/gradle/RedwoodSchemaApiTasks.kt b/redwood-gradle-plugin/src/main/kotlin/app/cash/redwood/gradle/RedwoodSchemaApiTasks.kt
index 77c3dca4e6..dfe04dc88e 100644
--- a/redwood-gradle-plugin/src/main/kotlin/app/cash/redwood/gradle/RedwoodSchemaApiTasks.kt
+++ b/redwood-gradle-plugin/src/main/kotlin/app/cash/redwood/gradle/RedwoodSchemaApiTasks.kt
@@ -128,7 +128,7 @@ private abstract class RedwoodSchemaApiWorker @Inject constructor(
         "--file",
         parameters.apiFile.get().asFile.absolutePath,
         "--fix-with",
-        RedwoodApiGenerateTaskName,
+        REDWOOD_API_GENERATE_TASK_NAME,
         "--class-path",
         parameters.classpath.files.joinToString(File.pathSeparator),
         parameters.schemaType.get(),
diff --git a/redwood-gradle-plugin/src/main/kotlin/app/cash/redwood/gradle/RedwoodSchemaPlugin.kt b/redwood-gradle-plugin/src/main/kotlin/app/cash/redwood/gradle/RedwoodSchemaPlugin.kt
index 6213a8108b..990081c33c 100644
--- a/redwood-gradle-plugin/src/main/kotlin/app/cash/redwood/gradle/RedwoodSchemaPlugin.kt
+++ b/redwood-gradle-plugin/src/main/kotlin/app/cash/redwood/gradle/RedwoodSchemaPlugin.kt
@@ -75,7 +75,7 @@ public class RedwoodSchemaPlugin : Plugin<Project> {
       if (extension.apiTracking.get()) {
         val apiFile = project.layout.projectDirectory.file("redwood-api.xml")
 
-        project.tasks.register(RedwoodApiGenerateTaskName, RedwoodSchemaApiGenerateTask::class.java) {
+        project.tasks.register(REDWOOD_API_GENERATE_TASK_NAME, RedwoodSchemaApiGenerateTask::class.java) {
           it.group = BUILD_GROUP
           it.description = "Write an updated API tracking file for the current schema"
 
@@ -110,4 +110,4 @@ public class RedwoodSchemaPlugin : Plugin<Project> {
   }
 }
 
-internal const val RedwoodApiGenerateTaskName = "redwoodApiGenerate"
+internal const val REDWOOD_API_GENERATE_TASK_NAME = "redwoodApiGenerate"
diff --git a/redwood-layout-composeui/src/commonMain/kotlin/app/cash/redwood/layout/composeui/ComposeUiFlexContainer.kt b/redwood-layout-composeui/src/commonMain/kotlin/app/cash/redwood/layout/composeui/ComposeUiFlexContainer.kt
index 586a8af0b4..fe3c55e324 100644
--- a/redwood-layout-composeui/src/commonMain/kotlin/app/cash/redwood/layout/composeui/ComposeUiFlexContainer.kt
+++ b/redwood-layout-composeui/src/commonMain/kotlin/app/cash/redwood/layout/composeui/ComposeUiFlexContainer.kt
@@ -162,12 +162,12 @@ internal class ComposeUiFlexContainer(
     val constrainedWidth = if (constraints.hasFixedWidth) {
       constraints.maxWidth.toFloat()
     } else {
-      Size.Undefined
+      Size.UNDEFINED
     }
     val constrainedHeight = if (constraints.hasFixedHeight) {
       constraints.maxHeight.toFloat()
     } else {
-      Size.Undefined
+      Size.UNDEFINED
     }
     rootNode.measure(constrainedWidth, constrainedHeight)
 
diff --git a/redwood-layout-uiview/src/commonMain/kotlin/app/cash/redwood/layout/uiview/YogaUIView.kt b/redwood-layout-uiview/src/commonMain/kotlin/app/cash/redwood/layout/uiview/YogaUIView.kt
index f58cbdde0d..075a39db9d 100644
--- a/redwood-layout-uiview/src/commonMain/kotlin/app/cash/redwood/layout/uiview/YogaUIView.kt
+++ b/redwood-layout-uiview/src/commonMain/kotlin/app/cash/redwood/layout/uiview/YogaUIView.kt
@@ -38,7 +38,7 @@ internal class YogaUIView(
   }
 
   override fun intrinsicContentSize(): CValue<CGSize> {
-    return calculateLayoutWithSize(CGSizeMake(Size.Undefined.toDouble(), Size.Undefined.toDouble()))
+    return calculateLayoutWithSize(CGSizeMake(Size.UNDEFINED.toDouble(), Size.UNDEFINED.toDouble()))
   }
 
   override fun sizeThatFits(size: CValue<CGSize>): CValue<CGSize> {
@@ -62,9 +62,9 @@ internal class YogaUIView(
       // combined into one call.
       val scrollSize = bounds.useContents {
         if (rootNode.flexDirection == FlexDirection.Column) {
-          CGSizeMake(width, Size.Undefined.toDouble())
+          CGSizeMake(width, Size.UNDEFINED.toDouble())
         } else {
-          CGSizeMake(Size.Undefined.toDouble(), height)
+          CGSizeMake(Size.UNDEFINED.toDouble(), height)
         }
       }
       val contentSize = calculateLayoutWithSize(scrollSize)
@@ -113,7 +113,7 @@ internal class YogaUIView(
 
   private fun sizeForConstraintsDimension(constraint: Constraint, dimension: Double): Double {
     if (constraint == Constraint.Wrap || dimension == UIViewNoIntrinsicMetric) {
-      return Size.Undefined.toDouble()
+      return Size.UNDEFINED.toDouble()
     } else {
       return dimension
     }
diff --git a/redwood-layout-view/src/main/kotlin/app/cash/redwood/layout/view/YogaLayout.kt b/redwood-layout-view/src/main/kotlin/app/cash/redwood/layout/view/YogaLayout.kt
index 763ba74875..adab3e9f12 100644
--- a/redwood-layout-view/src/main/kotlin/app/cash/redwood/layout/view/YogaLayout.kt
+++ b/redwood-layout-view/src/main/kotlin/app/cash/redwood/layout/view/YogaLayout.kt
@@ -67,10 +67,10 @@ internal class YogaLayout(
   }
 
   private fun calculateLayout(widthSpec: Int, heightSpec: Int) {
-    rootNode.requestedWidth = Size.Undefined
-    rootNode.requestedMaxWidth = Size.Undefined
-    rootNode.requestedHeight = Size.Undefined
-    rootNode.requestedMaxHeight = Size.Undefined
+    rootNode.requestedWidth = Size.UNDEFINED
+    rootNode.requestedMaxWidth = Size.UNDEFINED
+    rootNode.requestedHeight = Size.UNDEFINED
+    rootNode.requestedMaxHeight = Size.UNDEFINED
 
     val widthSize = MeasureSpec.getSize(widthSpec).toFloat()
     when (MeasureSpec.getMode(widthSpec)) {
@@ -90,7 +90,7 @@ internal class YogaLayout(
       applyModifier(node, index)
     }
 
-    rootNode.measure(Size.Undefined, Size.Undefined)
+    rootNode.measure(Size.UNDEFINED, Size.UNDEFINED)
   }
 }
 
diff --git a/redwood-lazylayout-compose/src/commonMain/kotlin/app/cash/redwood/lazylayout/compose/LazyList.kt b/redwood-lazylayout-compose/src/commonMain/kotlin/app/cash/redwood/lazylayout/compose/LazyList.kt
index 73eef988b4..6cedec7f70 100644
--- a/redwood-lazylayout-compose/src/commonMain/kotlin/app/cash/redwood/lazylayout/compose/LazyList.kt
+++ b/redwood-lazylayout-compose/src/commonMain/kotlin/app/cash/redwood/lazylayout/compose/LazyList.kt
@@ -29,7 +29,7 @@ import app.cash.redwood.layout.api.CrossAxisAlignment
 import app.cash.redwood.ui.Margin
 import kotlin.jvm.JvmName
 
-private const val OffscreenItemsBufferCount = 30
+private const val OFFSCREEN_ITEMS_BUFFER_COUNT = 30
 
 @Composable
 internal fun LazyList(
@@ -45,8 +45,8 @@ internal fun LazyList(
 ) {
   val itemProvider = rememberLazyListItemProvider(content)
   val itemCount = itemProvider.itemCount
-  val itemsBefore = (state.firstIndex - OffscreenItemsBufferCount / 2).coerceAtLeast(0)
-  val itemsAfter = (itemCount - (state.lastIndex + OffscreenItemsBufferCount / 2).coerceAtMost(itemCount)).coerceAtLeast(0)
+  val itemsBefore = (state.firstIndex - OFFSCREEN_ITEMS_BUFFER_COUNT / 2).coerceAtLeast(0)
+  val itemsAfter = (itemCount - (state.lastIndex + OFFSCREEN_ITEMS_BUFFER_COUNT / 2).coerceAtMost(itemCount)).coerceAtLeast(0)
   // TODO(jwilson): drop this down to 20 once this is fixed:
   //     https://github.com/cashapp/redwood/issues/1551
   var placeholderPoolSize by remember { mutableStateOf(30) }
@@ -98,8 +98,8 @@ internal fun RefreshableLazyList(
 ) {
   val itemProvider = rememberLazyListItemProvider(content)
   val itemCount = itemProvider.itemCount
-  val itemsBefore = (state.firstIndex - OffscreenItemsBufferCount / 2).coerceAtLeast(0)
-  val itemsAfter = (itemCount - (state.lastIndex + OffscreenItemsBufferCount / 2).coerceAtMost(itemCount)).coerceAtLeast(0)
+  val itemsBefore = (state.firstIndex - OFFSCREEN_ITEMS_BUFFER_COUNT / 2).coerceAtLeast(0)
+  val itemsAfter = (itemCount - (state.lastIndex + OFFSCREEN_ITEMS_BUFFER_COUNT / 2).coerceAtMost(itemCount)).coerceAtLeast(0)
   var placeholderPoolSize by remember { mutableStateOf(20) }
   RefreshableLazyList(
     isVertical,
diff --git a/redwood-lazylayout-uiview/src/commonMain/kotlin/app/cash/redwood/lazylayout/uiview/UIViewLazyList.kt b/redwood-lazylayout-uiview/src/commonMain/kotlin/app/cash/redwood/lazylayout/uiview/UIViewLazyList.kt
index a48f162202..5cbb13284d 100644
--- a/redwood-lazylayout-uiview/src/commonMain/kotlin/app/cash/redwood/lazylayout/uiview/UIViewLazyList.kt
+++ b/redwood-lazylayout-uiview/src/commonMain/kotlin/app/cash/redwood/lazylayout/uiview/UIViewLazyList.kt
@@ -138,7 +138,7 @@ internal open class UIViewLazyList(
       index: Int,
     ): LazyListContainerCell {
       val result = tableView.dequeueReusableCellWithIdentifier(
-        identifier = reuseIdentifier,
+        identifier = REUSE_IDENTIFIER,
         forIndexPath = NSIndexPath.indexPathForItem(index.convert(), 0.convert()),
       ) as LazyListContainerCell
       require(result.binding == null)
@@ -181,9 +181,9 @@ internal open class UIViewLazyList(
       separatorStyle = UITableViewCellSeparatorStyleNone
 
       registerClass(
-        cellClass = LazyListContainerCell(UITableViewCellStyle.UITableViewCellStyleDefault, reuseIdentifier)
+        cellClass = LazyListContainerCell(UITableViewCellStyle.UITableViewCellStyleDefault, REUSE_IDENTIFIER)
           .initWithFrame(CGRectZero.readValue()).classForCoder() as ObjCClass?,
-        forCellReuseIdentifier = reuseIdentifier,
+        forCellReuseIdentifier = REUSE_IDENTIFIER,
       )
     }
   }
@@ -232,7 +232,7 @@ internal open class UIViewLazyList(
   }
 }
 
-private const val reuseIdentifier = "LazyListContainerCell"
+private const val REUSE_IDENTIFIER = "LazyListContainerCell"
 
 internal class LazyListContainerCell(
   style: UITableViewCellStyle,
diff --git a/redwood-protocol-guest/src/commonMain/kotlin/app/cash/redwood/protocol/guest/ProtocolRedwoodComposition.kt b/redwood-protocol-guest/src/commonMain/kotlin/app/cash/redwood/protocol/guest/ProtocolRedwoodComposition.kt
index dcc2e94cad..e5bce221f3 100644
--- a/redwood-protocol-guest/src/commonMain/kotlin/app/cash/redwood/protocol/guest/ProtocolRedwoodComposition.kt
+++ b/redwood-protocol-guest/src/commonMain/kotlin/app/cash/redwood/protocol/guest/ProtocolRedwoodComposition.kt
@@ -31,6 +31,7 @@ import kotlinx.coroutines.flow.StateFlow
  * @param scope A [CoroutineScope] whose [coroutineContext][kotlin.coroutines.CoroutineContext]
  * must have a [MonotonicFrameClock] key which is being ticked.
  */
+@Suppress("FunctionName")
 public fun ProtocolRedwoodComposition(
   scope: CoroutineScope,
   bridge: ProtocolBridge,
diff --git a/redwood-protocol-guest/src/commonTest/kotlin/app/cash/redwood/protocol/guest/ProtocolTest.kt b/redwood-protocol-guest/src/commonTest/kotlin/app/cash/redwood/protocol/guest/ProtocolTest.kt
index 5f197120a0..8ee5b5beff 100644
--- a/redwood-protocol-guest/src/commonTest/kotlin/app/cash/redwood/protocol/guest/ProtocolTest.kt
+++ b/redwood-protocol-guest/src/commonTest/kotlin/app/cash/redwood/protocol/guest/ProtocolTest.kt
@@ -95,17 +95,23 @@ class ProtocolTest {
 
     assertThat(composition.awaitSnapshot()).isEqualTo(
       listOf(
-        Create(Id(1), WidgetTag(1)), // Row
+        // Row
+        Create(Id(1), WidgetTag(1)),
         ModifierChange(Id(1)),
-        Create(Id(2), WidgetTag(3)), // Text
+        // Text
+        Create(Id(2), WidgetTag(3)),
         ModifierChange(Id(2)),
-        PropertyChange(Id(2), PropertyTag(1), JsonPrimitive("hey")), // text
+        // text
+        PropertyChange(Id(2), PropertyTag(1), JsonPrimitive("hey")),
         ChildrenChange.Add(Id(1), ChildrenTag(1), Id(2), 0),
-        Create(Id(3), WidgetTag(1)), // Row
+        // Row
+        Create(Id(3), WidgetTag(1)),
         ModifierChange(Id(3)),
-        Create(Id(4), WidgetTag(3)), // Text
+        // Text
+        Create(Id(4), WidgetTag(3)),
         ModifierChange(Id(4)),
-        PropertyChange(Id(4), PropertyTag(1), JsonPrimitive("hello")), // text
+        // text
+        PropertyChange(Id(4), PropertyTag(1), JsonPrimitive("hello")),
         ChildrenChange.Add(Id(3), ChildrenTag(1), Id(4), 0),
         ChildrenChange.Add(Id(1), ChildrenTag(1), Id(3), 1),
         ChildrenChange.Add(Id.Root, ChildrenTag.Root, Id(1), 0),
@@ -123,20 +129,29 @@ class ProtocolTest {
 
     assertThat(composition.awaitSnapshot()).isEqualTo(
       listOf(
-        Create(Id(1), WidgetTag(4)), // Button
+        // Button
+        Create(Id(1), WidgetTag(4)),
         ModifierChange(Id(1)),
-        PropertyChange(Id(1), PropertyTag(1), JsonPrimitive("hi")), // text
-        PropertyChange(Id(1), PropertyTag(2), JsonPrimitive(false)), // onClick
+        // text
+        PropertyChange(Id(1), PropertyTag(1), JsonPrimitive("hi")),
+        // onClick
+        PropertyChange(Id(1), PropertyTag(2), JsonPrimitive(false)),
         ChildrenChange.Add(Id.Root, ChildrenTag.Root, Id(1), 0),
-        Create(Id(2), WidgetTag(4)), // Button
+        // Button
+        Create(Id(2), WidgetTag(4)),
         ModifierChange(Id(2)),
-        PropertyChange(Id(2), PropertyTag(1), JsonPrimitive("hi")), // text
-        PropertyChange(Id(2), PropertyTag(2), JsonPrimitive(true)), // onClick
+        // text
+        PropertyChange(Id(2), PropertyTag(1), JsonPrimitive("hi")),
+        // onClick
+        PropertyChange(Id(2), PropertyTag(2), JsonPrimitive(true)),
         ChildrenChange.Add(Id.Root, ChildrenTag.Root, Id(2), 1),
-        Create(Id(3), WidgetTag(7)), // Button2
+        // Button2
+        Create(Id(3), WidgetTag(7)),
         ModifierChange(Id(3)),
-        PropertyChange(Id(3), PropertyTag(1), JsonPrimitive("hi")), // text
-        PropertyChange(Id(3), PropertyTag(2), JsonPrimitive(true)), // onClick
+        // text
+        PropertyChange(Id(3), PropertyTag(1), JsonPrimitive("hi")),
+        // onClick
+        PropertyChange(Id(3), PropertyTag(2), JsonPrimitive(true)),
         ChildrenChange.Add(Id.Root, ChildrenTag.Root, Id(3), 2),
       ),
     )
@@ -150,10 +165,18 @@ class ProtocolTest {
       Button(
         "state: $state",
         onClick = when (state) {
-          0 -> { { state = 1 } }
-          1 -> { { state = 2 } }
-          2 -> { null }
-          3 -> { null }
+          0 -> {
+            { state = 1 }
+          }
+          1 -> {
+            { state = 2 }
+          }
+          2 -> {
+            null
+          }
+          3 -> {
+            null
+          }
           else -> fail()
         },
       )
@@ -161,10 +184,13 @@ class ProtocolTest {
 
     assertThat(composition.awaitSnapshot()).isEqualTo(
       listOf(
-        Create(Id(1), WidgetTag(4)), // Button
+        // Button
+        Create(Id(1), WidgetTag(4)),
         ModifierChange(Id(1)),
-        PropertyChange(Id(1), PropertyTag(1), JsonPrimitive("state: 0")), // text
-        PropertyChange(Id(1), PropertyTag(2), JsonPrimitive(true)), // onClick
+        // text
+        PropertyChange(Id(1), PropertyTag(1), JsonPrimitive("state: 0")),
+        // onClick
+        PropertyChange(Id(1), PropertyTag(2), JsonPrimitive(true)),
         ChildrenChange.Add(Id.Root, ChildrenTag.Root, Id(1), 0),
       ),
     )
@@ -174,7 +200,8 @@ class ProtocolTest {
 
     assertThat(composition.awaitSnapshot()).isEqualTo(
       listOf(
-        PropertyChange(Id(1), PropertyTag(1), JsonPrimitive("state: 1")), // text
+        // text
+        PropertyChange(Id(1), PropertyTag(1), JsonPrimitive("state: 1")),
       ),
     )
 
@@ -183,8 +210,10 @@ class ProtocolTest {
 
     assertThat(composition.awaitSnapshot()).isEqualTo(
       listOf(
-        PropertyChange(Id(1), PropertyTag(1), JsonPrimitive("state: 2")), // text
-        PropertyChange(Id(1), PropertyTag(2), JsonPrimitive(false)), // text
+        // text
+        PropertyChange(Id(1), PropertyTag(1), JsonPrimitive("state: 2")),
+        // text
+        PropertyChange(Id(1), PropertyTag(2), JsonPrimitive(false)),
       ),
     )
 
@@ -193,7 +222,8 @@ class ProtocolTest {
 
     assertThat(composition.awaitSnapshot()).isEqualTo(
       listOf(
-        PropertyChange(Id(1), PropertyTag(1), JsonPrimitive("state: 3")), // text
+        // text
+        PropertyChange(Id(1), PropertyTag(1), JsonPrimitive("state: 3")),
       ),
     )
   }
@@ -206,8 +236,12 @@ class ProtocolTest {
       Button2(
         "state: $state",
         onClick = when (state) {
-          0 -> { { state = 1 } }
-          1 -> { { state = 2 } }
+          0 -> {
+            { state = 1 }
+          }
+          1 -> {
+            { state = 2 }
+          }
           else -> fail()
         },
       )
@@ -215,10 +249,13 @@ class ProtocolTest {
 
     assertThat(composition.awaitSnapshot()).isEqualTo(
       listOf(
-        Create(Id(1), WidgetTag(7)), // Button2
+        // Button2
+        Create(Id(1), WidgetTag(7)),
         ModifierChange(Id(1)),
-        PropertyChange(Id(1), PropertyTag(1), JsonPrimitive("state: 0")), // text
-        PropertyChange(Id(1), PropertyTag(2), JsonPrimitive(true)), // onClick
+        // text
+        PropertyChange(Id(1), PropertyTag(1), JsonPrimitive("state: 0")),
+        // onClick
+        PropertyChange(Id(1), PropertyTag(2), JsonPrimitive(true)),
         ChildrenChange.Add(Id.Root, ChildrenTag.Root, Id(1), 0),
       ),
     )
@@ -228,7 +265,8 @@ class ProtocolTest {
 
     assertThat(composition.awaitSnapshot()).isEqualTo(
       listOf(
-        PropertyChange(Id(1), PropertyTag(1), JsonPrimitive("state: 1")), // text
+        // text
+        PropertyChange(Id(1), PropertyTag(1), JsonPrimitive("state: 1")),
       ),
     )
   }
diff --git a/redwood-protocol-guest/src/nonJsMain/kotlin/app/cash/redwood/protocol/guest/PlatformList.kt b/redwood-protocol-guest/src/nonJsMain/kotlin/app/cash/redwood/protocol/guest/PlatformList.kt
index 8c164e3f94..623eec1638 100644
--- a/redwood-protocol-guest/src/nonJsMain/kotlin/app/cash/redwood/protocol/guest/PlatformList.kt
+++ b/redwood-protocol-guest/src/nonJsMain/kotlin/app/cash/redwood/protocol/guest/PlatformList.kt
@@ -16,14 +16,18 @@
 package app.cash.redwood.protocol.guest
 
 @Suppress(
-  "ACTUAL_TYPE_ALIAS_NOT_TO_CLASS", // ArrayList itself aliases to j.u.ArrayList on JVM.
-  "ACTUAL_WITHOUT_EXPECT", // https://youtrack.jetbrains.com/issue/KT-37316
+  // ArrayList itself aliases to j.u.ArrayList on JVM.
+  "ACTUAL_TYPE_ALIAS_NOT_TO_CLASS",
+  // https://youtrack.jetbrains.com/issue/KT-37316
+  "ACTUAL_WITHOUT_EXPECT",
 )
 internal actual typealias PlatformList<E> = ArrayList<E>
 
 @Suppress(
-  "NOTHING_TO_INLINE", // Explicitly trying to be zero-overhead.
-  "KotlinRedundantDiagnosticSuppress", // Inline warning only happens on JVM source set.
+  // Explicitly trying to be zero-overhead.
+  "NOTHING_TO_INLINE",
+  // Inline warning only happens on JVM source set.
+  "KotlinRedundantDiagnosticSuppress",
 )
 internal actual inline fun <E> PlatformList<E>.asList(): List<E> {
   return this
diff --git a/redwood-protocol-guest/src/nonJsMain/kotlin/app/cash/redwood/protocol/guest/PlatformMap.kt b/redwood-protocol-guest/src/nonJsMain/kotlin/app/cash/redwood/protocol/guest/PlatformMap.kt
index 2fecbf41c3..057e16624d 100644
--- a/redwood-protocol-guest/src/nonJsMain/kotlin/app/cash/redwood/protocol/guest/PlatformMap.kt
+++ b/redwood-protocol-guest/src/nonJsMain/kotlin/app/cash/redwood/protocol/guest/PlatformMap.kt
@@ -16,7 +16,9 @@
 package app.cash.redwood.protocol.guest
 
 @Suppress(
-  "ACTUAL_TYPE_ALIAS_NOT_TO_CLASS", // LinkedHashMap itself aliases to j.u.LinkedHashMap on JVM.
-  "ACTUAL_WITHOUT_EXPECT", // https://youtrack.jetbrains.com/issue/KT-37316
+  // LinkedHashMap itself aliases to j.u.LinkedHashMap on JVM.
+  "ACTUAL_TYPE_ALIAS_NOT_TO_CLASS",
+  // https://youtrack.jetbrains.com/issue/KT-37316
+  "ACTUAL_WITHOUT_EXPECT",
 )
 internal actual typealias PlatformMap<K, V> = LinkedHashMap<K, V>
diff --git a/redwood-protocol-host/src/commonTest/kotlin/app/cash/redwood/protocol/widget/ProtocolBridgeTest.kt b/redwood-protocol-host/src/commonTest/kotlin/app/cash/redwood/protocol/widget/ProtocolBridgeTest.kt
index e87b60393e..f9564d2ce9 100644
--- a/redwood-protocol-host/src/commonTest/kotlin/app/cash/redwood/protocol/widget/ProtocolBridgeTest.kt
+++ b/redwood-protocol-host/src/commonTest/kotlin/app/cash/redwood/protocol/widget/ProtocolBridgeTest.kt
@@ -50,7 +50,8 @@ class ProtocolBridgeTest {
     val changes = listOf(
       Create(
         id = Id.Root,
-        tag = WidgetTag(4), // Button
+        // Button
+        tag = WidgetTag(4),
       ),
     )
     val t = assertFailsWith<IllegalArgumentException> {
@@ -74,7 +75,8 @@ class ProtocolBridgeTest {
     val changes = listOf(
       Create(
         id = Id(1),
-        tag = WidgetTag(4), // Button
+        // Button
+        tag = WidgetTag(4),
       ),
     )
     bridge.sendChanges(changes)
@@ -102,7 +104,8 @@ class ProtocolBridgeTest {
       listOf(
         Create(
           id = Id(1),
-          tag = WidgetTag(4), // Button
+          // Button
+          tag = WidgetTag(4),
         ),
         Add(
           id = Id.Root,
@@ -130,7 +133,8 @@ class ProtocolBridgeTest {
     val updateButtonText = listOf(
       PropertyChange(
         id = Id(1),
-        tag = PropertyTag(1), // text
+        // text
+        tag = PropertyTag(1),
         value = JsonPrimitive("hello"),
       ),
     )
@@ -157,7 +161,8 @@ class ProtocolBridgeTest {
     // Initial Button add does not trigger update callback (it's implicit because of insert).
     bridge.sendChanges(
       listOf(
-        Create(Id(1), WidgetTag(4)), // Button
+        // Button
+        Create(Id(1), WidgetTag(4)),
         ModifierChange(Id(1)),
         Add(Id.Root, ChildrenTag.Root, Id(1), 0),
       ),
diff --git a/redwood-runtime/src/androidMain/kotlin/app/cash/redwood/ui/density.kt b/redwood-runtime/src/androidMain/kotlin/app/cash/redwood/ui/density.kt
index 40b7652bd6..0b20f154f9 100644
--- a/redwood-runtime/src/androidMain/kotlin/app/cash/redwood/ui/density.kt
+++ b/redwood-runtime/src/androidMain/kotlin/app/cash/redwood/ui/density.kt
@@ -20,7 +20,7 @@ import android.content.res.Resources
 // Android uses 2.75 as a density scale for most recent Pixel devices and iOS
 // uses 3. This aligns the two so the generic values used by Redwood layout are
 // visually similar on both platforms.
-internal actual const val DensityMultiplier = 1.1
+internal actual const val DENSITY_MULTIPLIER = 1.1
 
 /**
  * Create a [Density] from the device's [Resources].
diff --git a/redwood-runtime/src/commonMain/kotlin/app/cash/redwood/ui/Density.kt b/redwood-runtime/src/commonMain/kotlin/app/cash/redwood/ui/Density.kt
index a6006b5f90..51828f1e52 100644
--- a/redwood-runtime/src/commonMain/kotlin/app/cash/redwood/ui/Density.kt
+++ b/redwood-runtime/src/commonMain/kotlin/app/cash/redwood/ui/Density.kt
@@ -38,7 +38,7 @@ public value class Density(
 
   /** Convert a [Dp] into a pixel value. */
   public fun Dp.toPx(): Double {
-    return value * DensityMultiplier * rawDensity
+    return value * DENSITY_MULTIPLIER * rawDensity
   }
 
   /** Convert a [Dp] into the nearest integer pixel value. */
@@ -48,17 +48,17 @@ public value class Density(
 
   /** Convert a pixel value into a [Dp]. */
   public fun Int.toDp(): Dp {
-    return Dp(this / DensityMultiplier / rawDensity)
+    return Dp(this / DENSITY_MULTIPLIER / rawDensity)
   }
 
   /** Convert a pixel value into a [Dp]. */
   public fun Float.toDp(): Dp {
-    return Dp(this / DensityMultiplier / rawDensity)
+    return Dp(this / DENSITY_MULTIPLIER / rawDensity)
   }
 
   /** Convert a pixel value into a [Dp]. */
   public fun Double.toDp(): Dp {
-    return Dp(this / DensityMultiplier / rawDensity)
+    return Dp(this / DENSITY_MULTIPLIER / rawDensity)
   }
 
   /** Empty companion object used for extensions. */
@@ -69,4 +69,4 @@ public value class Density(
  * A multiplier that's used to normalize the density values of each
  * target platform so [Dp] values look similar on each device.
  */
-internal expect val DensityMultiplier: Double
+internal expect val DENSITY_MULTIPLIER: Double
diff --git a/redwood-runtime/src/commonMain/kotlin/app/cash/redwood/ui/Dp.kt b/redwood-runtime/src/commonMain/kotlin/app/cash/redwood/ui/Dp.kt
index 74a480aaac..a9de14a6e9 100644
--- a/redwood-runtime/src/commonMain/kotlin/app/cash/redwood/ui/Dp.kt
+++ b/redwood-runtime/src/commonMain/kotlin/app/cash/redwood/ui/Dp.kt
@@ -57,7 +57,7 @@ public inline val Double.dp: Dp get() = Dp(toDouble())
  * device-specific density-independent pixel value.
  */
 public fun Dp.toPlatformDp(): Double {
-  return value / DensityMultiplier
+  return value / DENSITY_MULTIPLIER
 }
 
 /**
@@ -65,5 +65,5 @@ public fun Dp.toPlatformDp(): Double {
  * device-agnostic density-independent pixel value.
  */
 public fun Dp.Companion.fromPlatformDp(value: Double): Dp {
-  return Dp(value * DensityMultiplier)
+  return Dp(value * DENSITY_MULTIPLIER)
 }
diff --git a/redwood-runtime/src/iosMain/kotlin/app/cash/redwood/ui/density.kt b/redwood-runtime/src/iosMain/kotlin/app/cash/redwood/ui/density.kt
index 9d43407e28..2ca411dbf2 100644
--- a/redwood-runtime/src/iosMain/kotlin/app/cash/redwood/ui/density.kt
+++ b/redwood-runtime/src/iosMain/kotlin/app/cash/redwood/ui/density.kt
@@ -20,4 +20,4 @@ public val Density.Companion.Default: Density get() = DefaultDensity
 
 private val DefaultDensity = Density(1.0)
 
-internal actual const val DensityMultiplier = 1.0
+internal actual const val DENSITY_MULTIPLIER = 1.0
diff --git a/redwood-runtime/src/jsMain/kotlin/app/cash/redwood/ui/density.kt b/redwood-runtime/src/jsMain/kotlin/app/cash/redwood/ui/density.kt
index e02e4a84a9..4d3a7460d3 100644
--- a/redwood-runtime/src/jsMain/kotlin/app/cash/redwood/ui/density.kt
+++ b/redwood-runtime/src/jsMain/kotlin/app/cash/redwood/ui/density.kt
@@ -15,4 +15,4 @@
  */
 package app.cash.redwood.ui
 
-internal actual const val DensityMultiplier = 1.0
+internal actual const val DENSITY_MULTIPLIER = 1.0
diff --git a/redwood-runtime/src/jvmMain/kotlin/app/cash/redwood/ui/density.kt b/redwood-runtime/src/jvmMain/kotlin/app/cash/redwood/ui/density.kt
index e02e4a84a9..4d3a7460d3 100644
--- a/redwood-runtime/src/jvmMain/kotlin/app/cash/redwood/ui/density.kt
+++ b/redwood-runtime/src/jvmMain/kotlin/app/cash/redwood/ui/density.kt
@@ -15,4 +15,4 @@
  */
 package app.cash.redwood.ui
 
-internal actual const val DensityMultiplier = 1.0
+internal actual const val DENSITY_MULTIPLIER = 1.0
diff --git a/redwood-runtime/src/macosMain/kotlin/app/cash/redwood/ui/density.kt b/redwood-runtime/src/macosMain/kotlin/app/cash/redwood/ui/density.kt
index 5b19c469d4..40ebfc52a5 100644
--- a/redwood-runtime/src/macosMain/kotlin/app/cash/redwood/ui/density.kt
+++ b/redwood-runtime/src/macosMain/kotlin/app/cash/redwood/ui/density.kt
@@ -20,4 +20,4 @@ public val Density.Companion.Default: Density get() = DefaultDensity
 
 private val DefaultDensity = Density(1.0)
 
-internal actual const val DensityMultiplier = 1.0
+internal actual const val DENSITY_MULTIPLIER = 1.0
diff --git a/redwood-testing/src/commonMain/kotlin/app/cash/redwood/testing/TestRedwoodComposition.kt b/redwood-testing/src/commonMain/kotlin/app/cash/redwood/testing/TestRedwoodComposition.kt
index 6a9c45c6f4..03d90c828a 100644
--- a/redwood-testing/src/commonMain/kotlin/app/cash/redwood/testing/TestRedwoodComposition.kt
+++ b/redwood-testing/src/commonMain/kotlin/app/cash/redwood/testing/TestRedwoodComposition.kt
@@ -40,6 +40,8 @@ import kotlinx.coroutines.withTimeout
 /**
  * Performs Redwood composition strictly for testing.
  */
+
+@Suppress("FunctionName") // ktlint bug
 public fun <W : Any, S> TestRedwoodComposition(
   scope: CoroutineScope,
   provider: Widget.Provider<W>,
diff --git a/redwood-tooling-codegen/src/main/kotlin/app/cash/redwood/tooling/codegen/sharedHelpers.kt b/redwood-tooling-codegen/src/main/kotlin/app/cash/redwood/tooling/codegen/sharedHelpers.kt
index a12fdbc73f..4816e95d41 100644
--- a/redwood-tooling-codegen/src/main/kotlin/app/cash/redwood/tooling/codegen/sharedHelpers.kt
+++ b/redwood-tooling-codegen/src/main/kotlin/app/cash/redwood/tooling/codegen/sharedHelpers.kt
@@ -60,8 +60,8 @@ internal val Event.lambdaType: TypeName
 
 internal fun Schema.composePackage(host: Schema? = null): String {
   return if (host == null) {
-    val `package` = type.names[0]
-    "$`package`.compose"
+    val packageName = type.names[0]
+    "$packageName.compose"
   } else {
     val hostPackage = host.type.names[0]
     "$hostPackage.compose.${type.flatName.lowercase()}"
@@ -118,8 +118,8 @@ internal fun Schema.getWidgetFactoriesType(): ClassName {
 
 internal fun Schema.widgetPackage(host: Schema? = null): String {
   return if (host == null) {
-    val `package` = type.names[0]
-    "$`package`.widget"
+    val packageName = type.names[0]
+    "$packageName.widget"
   } else {
     val hostPackage = host.type.names[0]
     "$hostPackage.widget.${type.flatName.lowercase()}"
diff --git a/redwood-tooling-schema/src/main/kotlin/app/cash/redwood/tooling/schema/schemaParser.kt b/redwood-tooling-schema/src/main/kotlin/app/cash/redwood/tooling/schema/schemaParser.kt
index 3b9eecdf6b..d7c7391665 100644
--- a/redwood-tooling-schema/src/main/kotlin/app/cash/redwood/tooling/schema/schemaParser.kt
+++ b/redwood-tooling-schema/src/main/kotlin/app/cash/redwood/tooling/schema/schemaParser.kt
@@ -41,8 +41,8 @@ private val childrenType = Function::class.starProjectedType
 private val eventType = Function::class.starProjectedType
 private val optionalEventType = eventType.withNullability(true)
 
-private const val maxSchemaTag = 2_000
-internal const val maxMemberTag = 1_000_000
+private const val MAX_SCHEMA_TAG = 2_000
+internal const val MAX_MEMBER_TAG = 1_000_000
 
 private val KClass<*>.schemaAnnotation: SchemaAnnotation get() {
   return requireNotNull(findAnnotation()) { "Schema $qualifiedName missing @Schema annotation" }
@@ -67,10 +67,10 @@ internal fun loadProtocolSchema(
   classLoader: ClassLoader,
   tag: Int = 0,
 ): ProtocolSchema {
-  require(tag in 0..maxSchemaTag) {
-    "$type tag must be 0 for the root or in range (0, $maxSchemaTag] as a dependency: $tag"
+  require(tag in 0..MAX_SCHEMA_TAG) {
+    "$type tag must be 0 for the root or in range (0, $MAX_SCHEMA_TAG] as a dependency: $tag"
   }
-  val tagOffset = tag * maxMemberTag
+  val tagOffset = tag * MAX_MEMBER_TAG
 
   val path = ParsedProtocolSchema.toEmbeddedPath(type)
   val schema = classLoader
@@ -244,8 +244,8 @@ private fun parseWidget(
 ): ParsedProtocolWidget {
   val memberFqType = memberType.toFqType()
   val tag = annotation.tag
-  require(tag in 1 until maxMemberTag) {
-    "@Widget $memberFqType tag must be in range [1, $maxMemberTag): $tag"
+  require(tag in 1 until MAX_MEMBER_TAG) {
+    "@Widget $memberFqType tag must be in range [1, $MAX_MEMBER_TAG): $tag"
   }
 
   val traits = if (memberType.isData) {
@@ -360,8 +360,8 @@ private fun parseModifier(
 ): ParsedProtocolModifier {
   val memberFqType = memberType.toFqType()
   val tag = annotation.tag
-  require(tag in 1 until maxMemberTag) {
-    "@Modifier $memberFqType tag must be in range [1, $maxMemberTag): $tag"
+  require(tag in 1 until MAX_MEMBER_TAG) {
+    "@Modifier $memberFqType tag must be in range [1, $MAX_MEMBER_TAG): $tag"
   }
   require(annotation.scopes.isNotEmpty()) {
     "@Modifier $memberFqType must have at least one scope."
diff --git a/redwood-tooling-schema/src/main/kotlin/app/cash/redwood/tooling/schema/schemaParserFir.kt b/redwood-tooling-schema/src/main/kotlin/app/cash/redwood/tooling/schema/schemaParserFir.kt
index d6f0eada4e..0245f1d7c0 100644
--- a/redwood-tooling-schema/src/main/kotlin/app/cash/redwood/tooling/schema/schemaParserFir.kt
+++ b/redwood-tooling-schema/src/main/kotlin/app/cash/redwood/tooling/schema/schemaParserFir.kt
@@ -369,8 +369,8 @@ private fun FirContext.parseWidget(
   annotation: WidgetAnnotation,
 ): ParsedProtocolWidget {
   val tag = annotation.tag
-  require(tag in 1 until maxMemberTag) {
-    "@Widget $memberType tag must be in range [1, $maxMemberTag): $tag"
+  require(tag in 1 until MAX_MEMBER_TAG) {
+    "@Widget $memberType tag must be in range [1, $MAX_MEMBER_TAG): $tag"
   }
 
   val traits = if (firClass.isData) {
@@ -494,8 +494,8 @@ private fun FirContext.parseModifier(
   annotation: ModifierAnnotation,
 ): ParsedProtocolModifier {
   val tag = annotation.tag
-  require(tag in 1 until maxMemberTag) {
-    "@Modifier $memberType tag must be in range [1, $maxMemberTag): $tag"
+  require(tag in 1 until MAX_MEMBER_TAG) {
+    "@Modifier $memberType tag must be in range [1, $MAX_MEMBER_TAG): $tag"
   }
   require(annotation.scopes.isNotEmpty()) {
     "@Modifier $memberType must have at least one scope."
@@ -515,7 +515,8 @@ private fun FirContext.parseModifier(
         name = name,
         documentation = documentation,
         type = parameterType,
-        isSerializable = false, // TODO Parse @Serializable on parameter type.
+        // TODO Parse @Serializable on parameter type.
+        isSerializable = false,
         defaultExpression = defaultAnnotation?.expression,
         deprecation = deprecation,
       )
diff --git a/redwood-treehouse-host/src/androidMain/kotlin/app/cash/redwood/treehouse/treehouseAppFactoryAndroid.kt b/redwood-treehouse-host/src/androidMain/kotlin/app/cash/redwood/treehouse/treehouseAppFactoryAndroid.kt
index c2dcdf04ad..0d02c702d8 100644
--- a/redwood-treehouse-host/src/androidMain/kotlin/app/cash/redwood/treehouse/treehouseAppFactoryAndroid.kt
+++ b/redwood-treehouse-host/src/androidMain/kotlin/app/cash/redwood/treehouse/treehouseAppFactoryAndroid.kt
@@ -22,6 +22,7 @@ import okhttp3.OkHttpClient
 import okio.FileSystem
 import okio.Path
 
+@Suppress("FunctionName")
 public fun TreehouseAppFactory(
   context: Context,
   httpClient: OkHttpClient,
diff --git a/redwood-treehouse-host/src/iosMain/kotlin/app/cash/redwood/treehouse/IosTreehouseDispatchers.kt b/redwood-treehouse-host/src/iosMain/kotlin/app/cash/redwood/treehouse/IosTreehouseDispatchers.kt
index d400971e29..0bd81c2701 100644
--- a/redwood-treehouse-host/src/iosMain/kotlin/app/cash/redwood/treehouse/IosTreehouseDispatchers.kt
+++ b/redwood-treehouse-host/src/iosMain/kotlin/app/cash/redwood/treehouse/IosTreehouseDispatchers.kt
@@ -29,22 +29,22 @@ import platform.Foundation.NSThread
 internal class IosTreehouseDispatchers : TreehouseDispatchers {
   override val ui: CoroutineDispatcher get() = Dispatchers.Main
 
-  private val zipline_ = SingleThreadCoroutineDispatcher().also {
+  private val _zipline = SingleThreadCoroutineDispatcher().also {
     it.thread.start()
   }
 
-  override val zipline: CoroutineDispatcher get() = zipline_
+  override val zipline: CoroutineDispatcher get() = _zipline
 
   override fun checkUi() {
     check(NSThread.isMainThread)
   }
 
   override fun checkZipline() {
-    check(NSThread.currentThread == zipline_.thread)
+    check(NSThread.currentThread == _zipline.thread)
   }
 
   override fun close() {
-    zipline_.close()
+    _zipline.close()
   }
 }
 
diff --git a/redwood-treehouse-host/src/iosMain/kotlin/app/cash/redwood/treehouse/treehouseAppFactoryIos.kt b/redwood-treehouse-host/src/iosMain/kotlin/app/cash/redwood/treehouse/treehouseAppFactoryIos.kt
index 193576b0d6..62156b8169 100644
--- a/redwood-treehouse-host/src/iosMain/kotlin/app/cash/redwood/treehouse/treehouseAppFactoryIos.kt
+++ b/redwood-treehouse-host/src/iosMain/kotlin/app/cash/redwood/treehouse/treehouseAppFactoryIos.kt
@@ -20,6 +20,7 @@ import app.cash.zipline.loader.ZiplineHttpClient
 import okio.FileSystem
 import okio.Path
 
+@Suppress("FunctionName")
 public fun TreehouseAppFactory(
   httpClient: ZiplineHttpClient,
   manifestVerifier: ManifestVerifier,
diff --git a/redwood-yoga/src/commonMain/kotlin/app/cash/redwood/yoga/measure.kt b/redwood-yoga/src/commonMain/kotlin/app/cash/redwood/yoga/measure.kt
index fda81c0b71..d8070e7048 100644
--- a/redwood-yoga/src/commonMain/kotlin/app/cash/redwood/yoga/measure.kt
+++ b/redwood-yoga/src/commonMain/kotlin/app/cash/redwood/yoga/measure.kt
@@ -34,7 +34,7 @@ public fun interface MeasureCallback {
   public val height: Float,
 ) {
   public companion object {
-    public const val Undefined: Float = Yoga.YGUndefined
+    public const val UNDEFINED: Float = Yoga.YGUndefined
   }
 }
 
diff --git a/renovate.json5 b/renovate.json5
index d0048f5eea..62c67607de 100644
--- a/renovate.json5
+++ b/renovate.json5
@@ -15,13 +15,5 @@
         "org.jetbrains.kotlin:kotlin",
       ],
     },
-    {
-      // ktlint breaks their API constantly and regularly needs a Spotless update to work.
-      "groupName": "Spotless/ktlint",
-      "matchPackagePrefixes": [
-        "com.diffplug.spotless",
-        "com.pinterest:ktlint",
-      ],
-    }
   ],
 }
diff --git a/samples/emoji-search/presenter/src/commonMain/kotlin/com/example/redwood/emojisearch/presenter/EmojiSearch.kt b/samples/emoji-search/presenter/src/commonMain/kotlin/com/example/redwood/emojisearch/presenter/EmojiSearch.kt
index 99407b94df..b7adbe073a 100644
--- a/samples/emoji-search/presenter/src/commonMain/kotlin/com/example/redwood/emojisearch/presenter/EmojiSearch.kt
+++ b/samples/emoji-search/presenter/src/commonMain/kotlin/com/example/redwood/emojisearch/presenter/EmojiSearch.kt
@@ -65,7 +65,9 @@ interface Navigator {
 }
 
 enum class Variant {
-  LAZY_COLUMN, SCROLLABLE_FLEXBOX, BUGGY_COLUMNS
+  LAZY_COLUMN,
+  SCROLLABLE_FLEXBOX,
+  BUGGY_COLUMNS,
 }
 
 @Composable