diff --git a/src/main/kotlin/com/sliderzxc/gradle/publishing/config/DeveloperConfig.kt b/src/main/kotlin/com/sliderzxc/gradle/publishing/config/DeveloperConfig.kt
index 36de107..4f4ef28 100644
--- a/src/main/kotlin/com/sliderzxc/gradle/publishing/config/DeveloperConfig.kt
+++ b/src/main/kotlin/com/sliderzxc/gradle/publishing/config/DeveloperConfig.kt
@@ -1,5 +1,14 @@
 package com.sliderzxc.gradle.publishing.config
 
+/**
+ * Data class representing the configuration for a developer.
+ *
+ * @property id The developer's ID.
+ * @property name The developer's name.
+ * @property email The developer's email.
+ * @property username The developer's username.
+ * @property password The developer's password.
+ */
 data class DeveloperConfig(
     val id: String,
     val name: String,
diff --git a/src/main/kotlin/com/sliderzxc/gradle/publishing/config/LibraryConfig.kt b/src/main/kotlin/com/sliderzxc/gradle/publishing/config/LibraryConfig.kt
index b76a1d0..8f89324 100644
--- a/src/main/kotlin/com/sliderzxc/gradle/publishing/config/LibraryConfig.kt
+++ b/src/main/kotlin/com/sliderzxc/gradle/publishing/config/LibraryConfig.kt
@@ -1,5 +1,21 @@
 package com.sliderzxc.gradle.publishing.config
 
+/**
+ * Data class representing the configuration for a library to be published.
+ *
+ * @property group The group ID of the library.
+ * @property version The version of the library.
+ * @property name The name of the library.
+ * @property description The description of the library.
+ * @property url The URL of the library.
+ * @property scmUrl The SCM URL of the library.
+ * @property releaseRepository The repository for releasing stable versions.
+ * @property snapshotRepository The repository for releasing snapshot versions.
+ * @property licenseName The name of the license.
+ * @property licenseUrl The URL of the license.
+ * @property signingKey The signing key for artifacts.
+ * @property signingPassword The password for the signing key.
+ */
 data class LibraryConfig(
     val group: String,
     val version: String,
diff --git a/src/main/kotlin/com/sliderzxc/gradle/publishing/config/PublishingConfig.kt b/src/main/kotlin/com/sliderzxc/gradle/publishing/config/PublishingConfig.kt
index 0b47936..8842e11 100644
--- a/src/main/kotlin/com/sliderzxc/gradle/publishing/config/PublishingConfig.kt
+++ b/src/main/kotlin/com/sliderzxc/gradle/publishing/config/PublishingConfig.kt
@@ -1,5 +1,11 @@
 package com.sliderzxc.gradle.publishing.config
 
+/**
+ * Data class representing the combined configuration for publishing a library.
+ *
+ * @property libraryConfig The configuration for the library.
+ * @property developerConfig The configuration for the developer.
+ */
 data class PublishingConfig(
     val libraryConfig: LibraryConfig,
     val developerConfig: DeveloperConfig
diff --git a/src/main/kotlin/com/sliderzxc/gradle/publishing/javadoc/JavaDoc.kt b/src/main/kotlin/com/sliderzxc/gradle/publishing/javadoc/JavaDoc.kt
index e12e3b2..89d3baf 100644
--- a/src/main/kotlin/com/sliderzxc/gradle/publishing/javadoc/JavaDoc.kt
+++ b/src/main/kotlin/com/sliderzxc/gradle/publishing/javadoc/JavaDoc.kt
@@ -5,14 +5,28 @@ import org.gradle.api.Task
 import org.gradle.api.tasks.bundling.Jar
 import org.gradle.kotlin.dsl.create
 
+/**
+ * Ensures the existence of the Javadoc JAR task in the project. If the task already exists, it is returned.
+ * Otherwise, a new Javadoc JAR task is created and returned.
+ *
+ * @return The Javadoc JAR task.
+ */
 internal fun Project.ensureJavadocJarTask(): Task {
     return tasks.findByName(JAVADOC_JAR_TASK_NAME) ?: createJavadocJarTask()
 }
 
+/**
+ * Creates a new Javadoc JAR task in the project.
+ *
+ * @return The newly created Javadoc JAR task.
+ */
 private fun Project.createJavadocJarTask(): Task {
     return tasks.create<Jar>(JAVADOC_JAR_TASK_NAME).apply {
         archiveClassifier.set("javadoc")
     }
 }
 
+/**
+ * The name of the Javadoc JAR task.
+ */
 private const val JAVADOC_JAR_TASK_NAME = "javadocJar"
\ No newline at end of file
diff --git a/src/main/kotlin/com/sliderzxc/gradle/publishing/platforms/android/SetupAndroidLibraryPublishing.kt b/src/main/kotlin/com/sliderzxc/gradle/publishing/platforms/android/SetupAndroidLibraryPublishing.kt
index d2e9f7c..7f13a4f 100644
--- a/src/main/kotlin/com/sliderzxc/gradle/publishing/platforms/android/SetupAndroidLibraryPublishing.kt
+++ b/src/main/kotlin/com/sliderzxc/gradle/publishing/platforms/android/SetupAndroidLibraryPublishing.kt
@@ -13,6 +13,11 @@ import org.gradle.kotlin.dsl.configure
 import org.gradle.kotlin.dsl.get
 import org.gradle.kotlin.dsl.register
 
+/**
+ * Configures the publishing settings for an Android library using the Maven Publish plugin.
+ *
+ * @param config The publishing configuration.
+ */
 internal fun Project.setupAndroidLibraryPublishing(config: PublishingConfig) {
     applyMavenPublishPlugin()
     applySigningPlugin()
diff --git a/src/main/kotlin/com/sliderzxc/gradle/publishing/platforms/android/utils/Extensions.kt b/src/main/kotlin/com/sliderzxc/gradle/publishing/platforms/android/utils/Extensions.kt
index d609dca..37206e7 100644
--- a/src/main/kotlin/com/sliderzxc/gradle/publishing/platforms/android/utils/Extensions.kt
+++ b/src/main/kotlin/com/sliderzxc/gradle/publishing/platforms/android/utils/Extensions.kt
@@ -4,6 +4,12 @@ import org.gradle.api.Project
 import org.gradle.kotlin.dsl.findByType
 import kotlin.reflect.KClass
 
+/**
+ * Checks if the project has an extension of the specified type.
+ *
+ * @param clazz The class reference of the extension type.
+ * @return `true` if the project has an extension of the specified type, `false` otherwise.
+ */
 internal inline fun Project.hasExtension(clazz: () -> KClass<*>): Boolean {
     return try {
         extensions.findByType(clazz()) != null