diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts
index 65213e22fd..96b17a3d99 100644
--- a/buildSrc/build.gradle.kts
+++ b/buildSrc/build.gradle.kts
@@ -4,22 +4,6 @@
 
 import java.util.*
 
-buildscript {
-    val cacheRedirectorEnabled = System.getenv("CACHE_REDIRECTOR")?.toBoolean() == true
-
-    if (cacheRedirectorEnabled) {
-        println("Redirecting repositories for buildSrc buildscript")
-    }
-
-    repositories {
-        if (cacheRedirectorEnabled) {
-            maven("https://cache-redirector.jetbrains.com/plugins.gradle.org/m2")
-        } else {
-            maven("https://plugins.gradle.org/m2")
-        }
-    }
-}
-
 plugins {
     `kotlin-dsl`
 }
@@ -42,7 +26,7 @@ kotlinDslPluginOptions {
     experimentalWarning.set(false)
 }
 
-private val props = Properties().apply {
+val props = Properties().apply {
     file("../gradle.properties").inputStream().use { load(it) }
 }
 
diff --git a/buildSrc/settings.gradle.kts b/buildSrc/settings.gradle.kts
new file mode 100644
index 0000000000..e5267ea3e2
--- /dev/null
+++ b/buildSrc/settings.gradle.kts
@@ -0,0 +1,17 @@
+/*
+ * Copyright 2016-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
+ */
+
+pluginManagement {
+    repositories {
+        val cacheRedirectorEnabled = System.getenv("CACHE_REDIRECTOR")?.toBoolean() == true
+
+        if (cacheRedirectorEnabled) {
+            println("Redirecting repositories for buildSrc buildscript")
+
+            maven("https://cache-redirector.jetbrains.com/plugins.gradle.org/m2")
+        } else {
+            maven("https://plugins.gradle.org/m2")
+        }
+    }
+}
diff --git a/gradle/compile-common.gradle b/gradle/compile-common.gradle
index bee61429df..0dc1b5c014 100644
--- a/gradle/compile-common.gradle
+++ b/gradle/compile-common.gradle
@@ -3,10 +3,6 @@
  */
 
 kotlin.sourceSets {
-    commonMain.dependencies {
-        api "org.jetbrains.kotlin:kotlin-stdlib-common:$kotlin_version"
-    }
-
     commonTest.dependencies {
         api "org.jetbrains.kotlin:kotlin-test-common:$kotlin_version"
         api "org.jetbrains.kotlin:kotlin-test-annotations-common:$kotlin_version"
diff --git a/gradle/compile-js-multiplatform.gradle b/gradle/compile-js-multiplatform.gradle
index 93d371a21f..b52cfc5230 100644
--- a/gradle/compile-js-multiplatform.gradle
+++ b/gradle/compile-js-multiplatform.gradle
@@ -26,10 +26,6 @@ kotlin {
     }
 
     sourceSets {
-        jsMain.dependencies {
-            api "org.jetbrains.kotlin:kotlin-stdlib-js:$kotlin_version"
-        }
-
         jsTest.dependencies {
             api "org.jetbrains.kotlin:kotlin-test-js:$kotlin_version"
         }
diff --git a/gradle/compile-js.gradle b/gradle/compile-js.gradle
index 523380df01..55c81fe56e 100644
--- a/gradle/compile-js.gradle
+++ b/gradle/compile-js.gradle
@@ -7,7 +7,6 @@
 apply plugin: 'org.jetbrains.kotlin.js'
 
 dependencies {
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-js:$kotlin_version"
     testImplementation "org.jetbrains.kotlin:kotlin-test-js:$kotlin_version"
 }
 
diff --git a/gradle/compile-jvm-multiplatform.gradle b/gradle/compile-jvm-multiplatform.gradle
index 74495ba1dc..e72d30511e 100644
--- a/gradle/compile-jvm-multiplatform.gradle
+++ b/gradle/compile-jvm-multiplatform.gradle
@@ -10,10 +10,6 @@ kotlin {
         fromPreset(presets.jvm, 'jvm')
     }
     sourceSets {
-        jvmMain.dependencies {
-            api 'org.jetbrains.kotlin:kotlin-stdlib'
-        }
-
         jvmTest.dependencies {
             api "org.jetbrains.kotlin:kotlin-test:$kotlin_version"
             // Workaround to make addSuppressed work in tests
diff --git a/gradle/compile-jvm.gradle b/gradle/compile-jvm.gradle
index 4ed0f840cd..caa5c45f60 100644
--- a/gradle/compile-jvm.gradle
+++ b/gradle/compile-jvm.gradle
@@ -10,7 +10,6 @@ sourceCompatibility = 1.6
 targetCompatibility = 1.6
 
 dependencies {
-    compile "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
     testCompile "org.jetbrains.kotlin:kotlin-test:$kotlin_version"
     // Workaround to make addSuppressed work in tests
     testCompile "org.jetbrains.kotlin:kotlin-reflect:$kotlin_version"
diff --git a/integration/kotlinx-coroutines-guava/build.gradle b/integration/kotlinx-coroutines-guava/build.gradle
deleted file mode 100644
index 16bdea50fd..0000000000
--- a/integration/kotlinx-coroutines-guava/build.gradle
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * Copyright 2016-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
- */
-
-ext.guava_version = '28.0-jre'
-
-dependencies {
-    compile "com.google.guava:guava:$guava_version"
-}
-
-tasks.withType(dokka.getClass()) {
-    externalDocumentationLink {
-        url = new URL("https://google.github.io/guava/releases/$guava_version/api/docs/")
-        packageListUrl = projectDir.toPath().resolve("package.list").toUri().toURL()
-    }
-}
diff --git a/integration/kotlinx-coroutines-guava/build.gradle.kts b/integration/kotlinx-coroutines-guava/build.gradle.kts
new file mode 100644
index 0000000000..53e91add44
--- /dev/null
+++ b/integration/kotlinx-coroutines-guava/build.gradle.kts
@@ -0,0 +1,13 @@
+/*
+ * Copyright 2016-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
+ */
+
+val guavaVersion = "28.0-jre"
+
+dependencies {
+    compile("com.google.guava:guava:$guavaVersion")
+}
+
+externalDocumentationLink(
+    url = "https://google.github.io/guava/releases/$guavaVersion/api/docs/"
+)
diff --git a/integration/kotlinx-coroutines-slf4j/build.gradle b/integration/kotlinx-coroutines-slf4j/build.gradle
deleted file mode 100644
index 05accb75d3..0000000000
--- a/integration/kotlinx-coroutines-slf4j/build.gradle
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * Copyright 2016-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
- */
-
-dependencies {
-    compile 'org.slf4j:slf4j-api:1.7.25'
-    testCompile 'io.github.microutils:kotlin-logging:1.5.4'
-    testRuntime 'ch.qos.logback:logback-classic:1.2.3'
-    testRuntime 'ch.qos.logback:logback-core:1.2.3'
-}
-
-tasks.withType(dokka.getClass()) {
-    externalDocumentationLink {
-        packageListUrl = projectDir.toPath().resolve("package.list").toUri().toURL()
-        url = new URL("https://www.slf4j.org/apidocs/")
-    }
-}
diff --git a/integration/kotlinx-coroutines-slf4j/build.gradle.kts b/integration/kotlinx-coroutines-slf4j/build.gradle.kts
new file mode 100644
index 0000000000..c7d0d82d62
--- /dev/null
+++ b/integration/kotlinx-coroutines-slf4j/build.gradle.kts
@@ -0,0 +1,14 @@
+/*
+ * Copyright 2016-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
+ */
+
+dependencies {
+    compile("org.slf4j:slf4j-api:1.7.25")
+    testCompile("io.github.microutils:kotlin-logging:1.5.4")
+    testRuntime("ch.qos.logback:logback-classic:1.2.3")
+    testRuntime("ch.qos.logback:logback-core:1.2.3")
+}
+
+externalDocumentationLink(
+    url = "https://www.slf4j.org/apidocs/"
+)
diff --git a/reactive/kotlinx-coroutines-jdk9/build.gradle b/reactive/kotlinx-coroutines-jdk9/build.gradle
deleted file mode 100644
index 8737e8ed6d..0000000000
--- a/reactive/kotlinx-coroutines-jdk9/build.gradle
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Copyright 2016-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
- */
-targetCompatibility = 9
-
-dependencies {
-    compile project(":kotlinx-coroutines-reactive")
-    compile "org.reactivestreams:reactive-streams-flow-adapters:$reactive_streams_version"
-}
-
-compileTestKotlin {
-    kotlinOptions.jvmTarget = "9"
-}
-
-compileKotlin {
-    kotlinOptions.jvmTarget = "9"
-}
-
-tasks.withType(dokka.getClass()) {
-    externalDocumentationLink {
-        url = new URL("https://docs.oracle.com/javase/9/docs/api/java/util/concurrent/Flow.html")
-        packageListUrl = projectDir.toPath().resolve("package.list").toUri().toURL()
-    }
-}
diff --git a/reactive/kotlinx-coroutines-jdk9/build.gradle.kts b/reactive/kotlinx-coroutines-jdk9/build.gradle.kts
new file mode 100644
index 0000000000..c721746f3b
--- /dev/null
+++ b/reactive/kotlinx-coroutines-jdk9/build.gradle.kts
@@ -0,0 +1,22 @@
+/*
+ * Copyright 2016-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
+ */
+
+dependencies {
+    compile(project(":kotlinx-coroutines-reactive"))
+    compile("org.reactivestreams:reactive-streams-flow-adapters:${version("reactive_streams")}")
+}
+
+tasks {
+    compileKotlin {
+        kotlinOptions.jvmTarget = "9"
+    }
+
+    compileTestKotlin {
+        kotlinOptions.jvmTarget = "9"
+    }
+}
+
+externalDocumentationLink(
+    url = "https://docs.oracle.com/javase/9/docs/api/java/util/concurrent/Flow.html"
+)
diff --git a/reactive/kotlinx-coroutines-reactor/build.gradle b/reactive/kotlinx-coroutines-reactor/build.gradle
deleted file mode 100644
index 3b640bd5cc..0000000000
--- a/reactive/kotlinx-coroutines-reactor/build.gradle
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * Copyright 2016-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
- */
-
-dependencies {
-    compile "io.projectreactor:reactor-core:$reactor_version"
-    compile project(':kotlinx-coroutines-reactive')
-}
-
-tasks.withType(dokka.getClass()) {
-    externalDocumentationLink {
-        url = new URL("https://projectreactor.io/docs/core/$reactor_version/api/")
-        packageListUrl = projectDir.toPath().resolve("package.list").toUri().toURL()
-    }
-}
-
-compileTestKotlin {
-    kotlinOptions.jvmTarget = "1.8"
-}
-
-compileKotlin {
-    kotlinOptions.jvmTarget = "1.8"
-}
diff --git a/reactive/kotlinx-coroutines-reactor/build.gradle.kts b/reactive/kotlinx-coroutines-reactor/build.gradle.kts
new file mode 100644
index 0000000000..d5fd208a27
--- /dev/null
+++ b/reactive/kotlinx-coroutines-reactor/build.gradle.kts
@@ -0,0 +1,25 @@
+/*
+ * Copyright 2016-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
+ */
+
+val reactorVersion = version("reactor")
+
+dependencies {
+    compile("io.projectreactor:reactor-core:$reactorVersion")
+    compile(project(":kotlinx-coroutines-reactive"))
+}
+
+
+tasks {
+    compileKotlin {
+        kotlinOptions.jvmTarget = "1.8"
+    }
+
+    compileTestKotlin {
+        kotlinOptions.jvmTarget = "1.8"
+    }
+}
+
+externalDocumentationLink(
+    url = "https://projectreactor.io/docs/core/$reactorVersion/api/"
+)