diff --git a/initializr-generator/src/main/java/io/spring/initializr/generator/buildsystem/Build.java b/initializr-generator/src/main/java/io/spring/initializr/generator/buildsystem/Build.java
index 4a30ac66..b5b95a57 100644
--- a/initializr-generator/src/main/java/io/spring/initializr/generator/buildsystem/Build.java
+++ b/initializr-generator/src/main/java/io/spring/initializr/generator/buildsystem/Build.java
@@ -64,25 +64,46 @@ public abstract class Build {
 	public abstract BuildSettings getSettings();
 
 	/**
-	 * Return the {@link PropertyContainer properties container} of this build.
-	 * @return the properties container of this build.
+	 * Return the {@linkplain PropertyContainer property container} to use to configure
+	 * properties.
+	 * @return the {@link PropertyContainer}
 	 */
 	public PropertyContainer properties() {
 		return this.properties;
 	}
 
+	/**
+	 * Return the {@linkplain DependencyContainer dependency container} to use to
+	 * configure dependencies.
+	 * @return the {@link DependencyContainer}
+	 */
 	public DependencyContainer dependencies() {
 		return this.dependencies;
 	}
 
+	/**
+	 * Return the {@linkplain BomContainer bom container} to use to configure Bill of
+	 * Materials.
+	 * @return the {@link BomContainer}
+	 */
 	public BomContainer boms() {
 		return this.boms;
 	}
 
+	/**
+	 * Return the {@linkplain MavenRepositoryContainer repository container} to use to
+	 * configure repositories.
+	 * @return the {@link MavenRepositoryContainer} for repositories
+	 */
 	public MavenRepositoryContainer repositories() {
 		return this.repositories;
 	}
 
+	/**
+	 * Return the {@linkplain MavenRepositoryContainer repository container} to use to
+	 * configure plugin repositories.
+	 * @return the {@link MavenRepositoryContainer} for plugin repositories
+	 */
 	public MavenRepositoryContainer pluginRepositories() {
 		return this.pluginRepositories;
 	}
diff --git a/initializr-generator/src/main/java/io/spring/initializr/generator/buildsystem/BuildSettings.java b/initializr-generator/src/main/java/io/spring/initializr/generator/buildsystem/BuildSettings.java
index 086beda2..bf2380ef 100644
--- a/initializr-generator/src/main/java/io/spring/initializr/generator/buildsystem/BuildSettings.java
+++ b/initializr-generator/src/main/java/io/spring/initializr/generator/buildsystem/BuildSettings.java
@@ -75,16 +75,31 @@ public class BuildSettings {
 		protected Builder() {
 		}
 
+		/**
+		 * Set the group ID of the project.
+		 * @param group the group ID
+		 * @return this for method chaining
+		 */
 		public B group(String group) {
 			this.group = group;
 			return self();
 		}
 
+		/**
+		 * Set the artifact ID of the project.
+		 * @param artifact the artifact ID
+		 * @return this for method chaining
+		 */
 		public B artifact(String artifact) {
 			this.artifact = artifact;
 			return self();
 		}
 
+		/**
+		 * Set the version of the project.
+		 * @param version the version
+		 * @return this for method chaining
+		 */
 		public B version(String version) {
 			this.version = version;
 			return self();
@@ -95,6 +110,10 @@ public class BuildSettings {
 			return (B) this;
 		}
 
+		/**
+		 * Build a {@link BuildSettings} with the current state of this builder.
+		 * @return a {@link BuildSettings}
+		 */
 		public BuildSettings build() {
 			return new BuildSettings(this);
 		}
diff --git a/initializr-generator/src/main/java/io/spring/initializr/generator/buildsystem/Dependency.java b/initializr-generator/src/main/java/io/spring/initializr/generator/buildsystem/Dependency.java
index a7e1af0e..4e8964cf 100644
--- a/initializr-generator/src/main/java/io/spring/initializr/generator/buildsystem/Dependency.java
+++ b/initializr-generator/src/main/java/io/spring/initializr/generator/buildsystem/Dependency.java
@@ -54,10 +54,22 @@ public class Dependency {
 		this.exclusions = new LinkedHashSet<>(builder.exclusions);
 	}
 
+	/**
+	 * Initialize a new dependency {@link Builder} with the specified coordinates.
+	 * @param groupId the group ID of the dependency
+	 * @param artifactId the artifact ID of the dependency
+	 * @return a new builder
+	 */
 	public static Builder<?> withCoordinates(String groupId, String artifactId) {
 		return new Builder(groupId, artifactId);
 	}
 
+	/**
+	 * Initialize a new dependency {@link Builder} with the state of the specified
+	 * {@link Dependency}.
+	 * @param dependency the dependency to use to initialize the builder
+	 * @return a new builder initialized with the same state as the {@code dependency}
+	 */
 	public static Builder<?> from(Dependency dependency) {
 		return new Builder(dependency.getGroupId(), dependency.getArtifactId()).initialize(dependency);
 	}
@@ -183,6 +195,10 @@ public class Dependency {
 			return self();
 		}
 
+		/**
+		 * Build a {@link Dependency} with the current state of this builder.
+		 * @return a {@link Dependency}
+		 */
 		public Dependency build() {
 			return new Dependency(this);
 		}