diff --git a/code_samples/action_basics/gradle.properties b/code_samples/action_basics/gradle.properties
new file mode 100644
index 000000000..761df0ff0
--- /dev/null
+++ b/code_samples/action_basics/gradle.properties
@@ -0,0 +1,13 @@
+# Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+
+# Opt-out flag for bundling Kotlin standard library -> https://jb.gg/intellij-platform-kotlin-stdlib
+kotlin.stdlib.default.dependency = false
+
+# TODO temporary workaround for Kotlin 1.8.20+ (https://jb.gg/intellij-platform-kotlin-oom)
+kotlin.incremental.useClasspathSnapshot = false
+
+# Enable Gradle Configuration Cache -> https://docs.gradle.org/current/userguide/configuration_cache.html
+org.gradle.configuration-cache = true
+
+# Enable Gradle Build Cache -> https://docs.gradle.org/current/userguide/build_cache.html
+org.gradle.caching = true
diff --git a/code_samples/comparing_string_references_inspection/gradle.properties b/code_samples/comparing_string_references_inspection/gradle.properties
new file mode 100644
index 000000000..761df0ff0
--- /dev/null
+++ b/code_samples/comparing_string_references_inspection/gradle.properties
@@ -0,0 +1,13 @@
+# Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+
+# Opt-out flag for bundling Kotlin standard library -> https://jb.gg/intellij-platform-kotlin-stdlib
+kotlin.stdlib.default.dependency = false
+
+# TODO temporary workaround for Kotlin 1.8.20+ (https://jb.gg/intellij-platform-kotlin-oom)
+kotlin.incremental.useClasspathSnapshot = false
+
+# Enable Gradle Configuration Cache -> https://docs.gradle.org/current/userguide/configuration_cache.html
+org.gradle.configuration-cache = true
+
+# Enable Gradle Build Cache -> https://docs.gradle.org/current/userguide/build_cache.html
+org.gradle.caching = true
diff --git a/code_samples/conditional_operator_intention/gradle.properties b/code_samples/conditional_operator_intention/gradle.properties
new file mode 100644
index 000000000..761df0ff0
--- /dev/null
+++ b/code_samples/conditional_operator_intention/gradle.properties
@@ -0,0 +1,13 @@
+# Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+
+# Opt-out flag for bundling Kotlin standard library -> https://jb.gg/intellij-platform-kotlin-stdlib
+kotlin.stdlib.default.dependency = false
+
+# TODO temporary workaround for Kotlin 1.8.20+ (https://jb.gg/intellij-platform-kotlin-oom)
+kotlin.incremental.useClasspathSnapshot = false
+
+# Enable Gradle Configuration Cache -> https://docs.gradle.org/current/userguide/configuration_cache.html
+org.gradle.configuration-cache = true
+
+# Enable Gradle Build Cache -> https://docs.gradle.org/current/userguide/build_cache.html
+org.gradle.caching = true
diff --git a/code_samples/editor_basics/gradle.properties b/code_samples/editor_basics/gradle.properties
new file mode 100644
index 000000000..761df0ff0
--- /dev/null
+++ b/code_samples/editor_basics/gradle.properties
@@ -0,0 +1,13 @@
+# Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+
+# Opt-out flag for bundling Kotlin standard library -> https://jb.gg/intellij-platform-kotlin-stdlib
+kotlin.stdlib.default.dependency = false
+
+# TODO temporary workaround for Kotlin 1.8.20+ (https://jb.gg/intellij-platform-kotlin-oom)
+kotlin.incremental.useClasspathSnapshot = false
+
+# Enable Gradle Configuration Cache -> https://docs.gradle.org/current/userguide/configuration_cache.html
+org.gradle.configuration-cache = true
+
+# Enable Gradle Build Cache -> https://docs.gradle.org/current/userguide/build_cache.html
+org.gradle.caching = true
diff --git a/code_samples/facet_basics/gradle.properties b/code_samples/facet_basics/gradle.properties
new file mode 100644
index 000000000..761df0ff0
--- /dev/null
+++ b/code_samples/facet_basics/gradle.properties
@@ -0,0 +1,13 @@
+# Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+
+# Opt-out flag for bundling Kotlin standard library -> https://jb.gg/intellij-platform-kotlin-stdlib
+kotlin.stdlib.default.dependency = false
+
+# TODO temporary workaround for Kotlin 1.8.20+ (https://jb.gg/intellij-platform-kotlin-oom)
+kotlin.incremental.useClasspathSnapshot = false
+
+# Enable Gradle Configuration Cache -> https://docs.gradle.org/current/userguide/configuration_cache.html
+org.gradle.configuration-cache = true
+
+# Enable Gradle Build Cache -> https://docs.gradle.org/current/userguide/build_cache.html
+org.gradle.caching = true
diff --git a/code_samples/framework_basics/gradle.properties b/code_samples/framework_basics/gradle.properties
new file mode 100644
index 000000000..761df0ff0
--- /dev/null
+++ b/code_samples/framework_basics/gradle.properties
@@ -0,0 +1,13 @@
+# Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+
+# Opt-out flag for bundling Kotlin standard library -> https://jb.gg/intellij-platform-kotlin-stdlib
+kotlin.stdlib.default.dependency = false
+
+# TODO temporary workaround for Kotlin 1.8.20+ (https://jb.gg/intellij-platform-kotlin-oom)
+kotlin.incremental.useClasspathSnapshot = false
+
+# Enable Gradle Configuration Cache -> https://docs.gradle.org/current/userguide/configuration_cache.html
+org.gradle.configuration-cache = true
+
+# Enable Gradle Build Cache -> https://docs.gradle.org/current/userguide/build_cache.html
+org.gradle.caching = true
diff --git a/code_samples/kotlin_demo/gradle.properties b/code_samples/kotlin_demo/gradle.properties
index 8d010a93a..761df0ff0 100644
--- a/code_samples/kotlin_demo/gradle.properties
+++ b/code_samples/kotlin_demo/gradle.properties
@@ -1,10 +1,13 @@
-# Copyright 2000-2023 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
-kotlin.code.style=official
+# Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 
-# Opt-out flag for bundling Kotlin standard library.
-# See https://plugins.jetbrains.com/docs/intellij/using-kotlin.html#kotlin-standard-library for details.
-# suppress inspection "UnusedProperty"
+# Opt-out flag for bundling Kotlin standard library -> https://jb.gg/intellij-platform-kotlin-stdlib
 kotlin.stdlib.default.dependency = false
 
 # TODO temporary workaround for Kotlin 1.8.20+ (https://jb.gg/intellij-platform-kotlin-oom)
-kotlin.incremental.useClasspathSnapshot=false
+kotlin.incremental.useClasspathSnapshot = false
+
+# Enable Gradle Configuration Cache -> https://docs.gradle.org/current/userguide/configuration_cache.html
+org.gradle.configuration-cache = true
+
+# Enable Gradle Build Cache -> https://docs.gradle.org/current/userguide/build_cache.html
+org.gradle.caching = true
diff --git a/code_samples/live_templates/gradle.properties b/code_samples/live_templates/gradle.properties
new file mode 100644
index 000000000..761df0ff0
--- /dev/null
+++ b/code_samples/live_templates/gradle.properties
@@ -0,0 +1,13 @@
+# Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+
+# Opt-out flag for bundling Kotlin standard library -> https://jb.gg/intellij-platform-kotlin-stdlib
+kotlin.stdlib.default.dependency = false
+
+# TODO temporary workaround for Kotlin 1.8.20+ (https://jb.gg/intellij-platform-kotlin-oom)
+kotlin.incremental.useClasspathSnapshot = false
+
+# Enable Gradle Configuration Cache -> https://docs.gradle.org/current/userguide/configuration_cache.html
+org.gradle.configuration-cache = true
+
+# Enable Gradle Build Cache -> https://docs.gradle.org/current/userguide/build_cache.html
+org.gradle.caching = true
diff --git a/code_samples/max_opened_projects/gradle.properties b/code_samples/max_opened_projects/gradle.properties
new file mode 100644
index 000000000..761df0ff0
--- /dev/null
+++ b/code_samples/max_opened_projects/gradle.properties
@@ -0,0 +1,13 @@
+# Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+
+# Opt-out flag for bundling Kotlin standard library -> https://jb.gg/intellij-platform-kotlin-stdlib
+kotlin.stdlib.default.dependency = false
+
+# TODO temporary workaround for Kotlin 1.8.20+ (https://jb.gg/intellij-platform-kotlin-oom)
+kotlin.incremental.useClasspathSnapshot = false
+
+# Enable Gradle Configuration Cache -> https://docs.gradle.org/current/userguide/configuration_cache.html
+org.gradle.configuration-cache = true
+
+# Enable Gradle Build Cache -> https://docs.gradle.org/current/userguide/build_cache.html
+org.gradle.caching = true
diff --git a/code_samples/module/gradle.properties b/code_samples/module/gradle.properties
new file mode 100644
index 000000000..761df0ff0
--- /dev/null
+++ b/code_samples/module/gradle.properties
@@ -0,0 +1,13 @@
+# Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+
+# Opt-out flag for bundling Kotlin standard library -> https://jb.gg/intellij-platform-kotlin-stdlib
+kotlin.stdlib.default.dependency = false
+
+# TODO temporary workaround for Kotlin 1.8.20+ (https://jb.gg/intellij-platform-kotlin-oom)
+kotlin.incremental.useClasspathSnapshot = false
+
+# Enable Gradle Configuration Cache -> https://docs.gradle.org/current/userguide/configuration_cache.html
+org.gradle.configuration-cache = true
+
+# Enable Gradle Build Cache -> https://docs.gradle.org/current/userguide/build_cache.html
+org.gradle.caching = true
diff --git a/code_samples/product_specific/pycharm_basics/gradle.properties b/code_samples/product_specific/pycharm_basics/gradle.properties
new file mode 100644
index 000000000..761df0ff0
--- /dev/null
+++ b/code_samples/product_specific/pycharm_basics/gradle.properties
@@ -0,0 +1,13 @@
+# Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+
+# Opt-out flag for bundling Kotlin standard library -> https://jb.gg/intellij-platform-kotlin-stdlib
+kotlin.stdlib.default.dependency = false
+
+# TODO temporary workaround for Kotlin 1.8.20+ (https://jb.gg/intellij-platform-kotlin-oom)
+kotlin.incremental.useClasspathSnapshot = false
+
+# Enable Gradle Configuration Cache -> https://docs.gradle.org/current/userguide/configuration_cache.html
+org.gradle.configuration-cache = true
+
+# Enable Gradle Build Cache -> https://docs.gradle.org/current/userguide/build_cache.html
+org.gradle.caching = true
diff --git a/code_samples/project_model/gradle.properties b/code_samples/project_model/gradle.properties
new file mode 100644
index 000000000..761df0ff0
--- /dev/null
+++ b/code_samples/project_model/gradle.properties
@@ -0,0 +1,13 @@
+# Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+
+# Opt-out flag for bundling Kotlin standard library -> https://jb.gg/intellij-platform-kotlin-stdlib
+kotlin.stdlib.default.dependency = false
+
+# TODO temporary workaround for Kotlin 1.8.20+ (https://jb.gg/intellij-platform-kotlin-oom)
+kotlin.incremental.useClasspathSnapshot = false
+
+# Enable Gradle Configuration Cache -> https://docs.gradle.org/current/userguide/configuration_cache.html
+org.gradle.configuration-cache = true
+
+# Enable Gradle Build Cache -> https://docs.gradle.org/current/userguide/build_cache.html
+org.gradle.caching = true
diff --git a/code_samples/project_view_pane/gradle.properties b/code_samples/project_view_pane/gradle.properties
new file mode 100644
index 000000000..761df0ff0
--- /dev/null
+++ b/code_samples/project_view_pane/gradle.properties
@@ -0,0 +1,13 @@
+# Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+
+# Opt-out flag for bundling Kotlin standard library -> https://jb.gg/intellij-platform-kotlin-stdlib
+kotlin.stdlib.default.dependency = false
+
+# TODO temporary workaround for Kotlin 1.8.20+ (https://jb.gg/intellij-platform-kotlin-oom)
+kotlin.incremental.useClasspathSnapshot = false
+
+# Enable Gradle Configuration Cache -> https://docs.gradle.org/current/userguide/configuration_cache.html
+org.gradle.configuration-cache = true
+
+# Enable Gradle Build Cache -> https://docs.gradle.org/current/userguide/build_cache.html
+org.gradle.caching = true
diff --git a/code_samples/project_wizard/gradle.properties b/code_samples/project_wizard/gradle.properties
new file mode 100644
index 000000000..761df0ff0
--- /dev/null
+++ b/code_samples/project_wizard/gradle.properties
@@ -0,0 +1,13 @@
+# Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+
+# Opt-out flag for bundling Kotlin standard library -> https://jb.gg/intellij-platform-kotlin-stdlib
+kotlin.stdlib.default.dependency = false
+
+# TODO temporary workaround for Kotlin 1.8.20+ (https://jb.gg/intellij-platform-kotlin-oom)
+kotlin.incremental.useClasspathSnapshot = false
+
+# Enable Gradle Configuration Cache -> https://docs.gradle.org/current/userguide/configuration_cache.html
+org.gradle.configuration-cache = true
+
+# Enable Gradle Build Cache -> https://docs.gradle.org/current/userguide/build_cache.html
+org.gradle.caching = true
diff --git a/code_samples/psi_demo/gradle.properties b/code_samples/psi_demo/gradle.properties
new file mode 100644
index 000000000..761df0ff0
--- /dev/null
+++ b/code_samples/psi_demo/gradle.properties
@@ -0,0 +1,13 @@
+# Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+
+# Opt-out flag for bundling Kotlin standard library -> https://jb.gg/intellij-platform-kotlin-stdlib
+kotlin.stdlib.default.dependency = false
+
+# TODO temporary workaround for Kotlin 1.8.20+ (https://jb.gg/intellij-platform-kotlin-oom)
+kotlin.incremental.useClasspathSnapshot = false
+
+# Enable Gradle Configuration Cache -> https://docs.gradle.org/current/userguide/configuration_cache.html
+org.gradle.configuration-cache = true
+
+# Enable Gradle Build Cache -> https://docs.gradle.org/current/userguide/build_cache.html
+org.gradle.caching = true
diff --git a/code_samples/run_configuration/gradle.properties b/code_samples/run_configuration/gradle.properties
new file mode 100644
index 000000000..761df0ff0
--- /dev/null
+++ b/code_samples/run_configuration/gradle.properties
@@ -0,0 +1,13 @@
+# Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+
+# Opt-out flag for bundling Kotlin standard library -> https://jb.gg/intellij-platform-kotlin-stdlib
+kotlin.stdlib.default.dependency = false
+
+# TODO temporary workaround for Kotlin 1.8.20+ (https://jb.gg/intellij-platform-kotlin-oom)
+kotlin.incremental.useClasspathSnapshot = false
+
+# Enable Gradle Configuration Cache -> https://docs.gradle.org/current/userguide/configuration_cache.html
+org.gradle.configuration-cache = true
+
+# Enable Gradle Build Cache -> https://docs.gradle.org/current/userguide/build_cache.html
+org.gradle.caching = true
diff --git a/code_samples/settings/gradle.properties b/code_samples/settings/gradle.properties
new file mode 100644
index 000000000..761df0ff0
--- /dev/null
+++ b/code_samples/settings/gradle.properties
@@ -0,0 +1,13 @@
+# Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+
+# Opt-out flag for bundling Kotlin standard library -> https://jb.gg/intellij-platform-kotlin-stdlib
+kotlin.stdlib.default.dependency = false
+
+# TODO temporary workaround for Kotlin 1.8.20+ (https://jb.gg/intellij-platform-kotlin-oom)
+kotlin.incremental.useClasspathSnapshot = false
+
+# Enable Gradle Configuration Cache -> https://docs.gradle.org/current/userguide/configuration_cache.html
+org.gradle.configuration-cache = true
+
+# Enable Gradle Build Cache -> https://docs.gradle.org/current/userguide/build_cache.html
+org.gradle.caching = true
diff --git a/code_samples/simple_language_plugin/gradle.properties b/code_samples/simple_language_plugin/gradle.properties
new file mode 100644
index 000000000..761df0ff0
--- /dev/null
+++ b/code_samples/simple_language_plugin/gradle.properties
@@ -0,0 +1,13 @@
+# Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+
+# Opt-out flag for bundling Kotlin standard library -> https://jb.gg/intellij-platform-kotlin-stdlib
+kotlin.stdlib.default.dependency = false
+
+# TODO temporary workaround for Kotlin 1.8.20+ (https://jb.gg/intellij-platform-kotlin-oom)
+kotlin.incremental.useClasspathSnapshot = false
+
+# Enable Gradle Configuration Cache -> https://docs.gradle.org/current/userguide/configuration_cache.html
+org.gradle.configuration-cache = true
+
+# Enable Gradle Build Cache -> https://docs.gradle.org/current/userguide/build_cache.html
+org.gradle.caching = true
diff --git a/code_samples/tool_window/gradle.properties b/code_samples/tool_window/gradle.properties
new file mode 100644
index 000000000..761df0ff0
--- /dev/null
+++ b/code_samples/tool_window/gradle.properties
@@ -0,0 +1,13 @@
+# Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+
+# Opt-out flag for bundling Kotlin standard library -> https://jb.gg/intellij-platform-kotlin-stdlib
+kotlin.stdlib.default.dependency = false
+
+# TODO temporary workaround for Kotlin 1.8.20+ (https://jb.gg/intellij-platform-kotlin-oom)
+kotlin.incremental.useClasspathSnapshot = false
+
+# Enable Gradle Configuration Cache -> https://docs.gradle.org/current/userguide/configuration_cache.html
+org.gradle.configuration-cache = true
+
+# Enable Gradle Build Cache -> https://docs.gradle.org/current/userguide/build_cache.html
+org.gradle.caching = true
diff --git a/code_samples/tree_structure_provider/gradle.properties b/code_samples/tree_structure_provider/gradle.properties
new file mode 100644
index 000000000..761df0ff0
--- /dev/null
+++ b/code_samples/tree_structure_provider/gradle.properties
@@ -0,0 +1,13 @@
+# Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+
+# Opt-out flag for bundling Kotlin standard library -> https://jb.gg/intellij-platform-kotlin-stdlib
+kotlin.stdlib.default.dependency = false
+
+# TODO temporary workaround for Kotlin 1.8.20+ (https://jb.gg/intellij-platform-kotlin-oom)
+kotlin.incremental.useClasspathSnapshot = false
+
+# Enable Gradle Configuration Cache -> https://docs.gradle.org/current/userguide/configuration_cache.html
+org.gradle.configuration-cache = true
+
+# Enable Gradle Build Cache -> https://docs.gradle.org/current/userguide/build_cache.html
+org.gradle.caching = true