diff --git a/aws-modules/aws-lambda/lambda/pom.xml b/aws-modules/aws-lambda/lambda/pom.xml
index 16f1c29f2d..8e47bab4be 100644
--- a/aws-modules/aws-lambda/lambda/pom.xml
+++ b/aws-modules/aws-lambda/lambda/pom.xml
@@ -62,8 +62,8 @@
             <artifactId>json-simple</artifactId>
             <version>${json-simple.version}</version>
             <exclusions>
-                <!-- junit4 dependency is excluded as it should to be resolved from junit-vintage-engine 
-                    included in parent-modules. -->
+                <!-- junit4 dependency is excluded as it should to be resolved from junit-vintage-engine -->
+                <!-- included in parent-modules. -->
                 <exclusion>
                     <groupId>junit</groupId>
                     <artifactId>junit</artifactId>
diff --git a/axon/pom.xml b/axon/pom.xml
index ae199d27f9..df14233863 100644
--- a/axon/pom.xml
+++ b/axon/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>axon</artifactId>
     <name>axon</name>
diff --git a/core-java-modules/core-java-collections-list-4/pom.xml b/core-java-modules/core-java-collections-list-4/pom.xml
index 86b3bde821..964ea4f5a1 100644
--- a/core-java-modules/core-java-collections-list-4/pom.xml
+++ b/core-java-modules/core-java-collections-list-4/pom.xml
@@ -56,7 +56,7 @@
             <version>${assertj.version}</version>
             <scope>test</scope>
         </dependency>
-    	<dependency>
+        <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-core</artifactId>
             <version>${spring.version}</version>
diff --git a/core-java-modules/core-java-collections-set-2/pom.xml b/core-java-modules/core-java-collections-set-2/pom.xml
index 5f4ab83eae..d3f54554e0 100644
--- a/core-java-modules/core-java-collections-set-2/pom.xml
+++ b/core-java-modules/core-java-collections-set-2/pom.xml
@@ -36,4 +36,4 @@
         <maven.compiler.target>8</maven.compiler.target>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/core-java-modules/core-java-date-operations-3/pom.xml b/core-java-modules/core-java-date-operations-3/pom.xml
index dba8129797..8713139ba8 100644
--- a/core-java-modules/core-java-date-operations-3/pom.xml
+++ b/core-java-modules/core-java-date-operations-3/pom.xml
@@ -20,4 +20,4 @@
     <properties>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/core-java-modules/core-java-function/pom.xml b/core-java-modules/core-java-function/pom.xml
index febd31b55b..ebc34aaf4b 100644
--- a/core-java-modules/core-java-function/pom.xml
+++ b/core-java-modules/core-java-function/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>core-java-function</artifactId>
     <version>0.1.0-SNAPSHOT</version>
diff --git a/core-java-modules/core-java-networking-4/pom.xml b/core-java-modules/core-java-networking-4/pom.xml
index ec7c80c12e..6c8b3103f9 100644
--- a/core-java-modules/core-java-networking-4/pom.xml
+++ b/core-java-modules/core-java-networking-4/pom.xml
@@ -16,4 +16,5 @@
     <build>
         <finalName>core-java-networking-4</finalName>
     </build>
-</project>
+
+</project>
\ No newline at end of file
diff --git a/core-java-modules/core-java-string-operations-5/pom.xml b/core-java-modules/core-java-string-operations-5/pom.xml
index 3f78b8d5d3..d7eade0145 100644
--- a/core-java-modules/core-java-string-operations-5/pom.xml
+++ b/core-java-modules/core-java-string-operations-5/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>core-java-string-operations-5</artifactId>
     <version>0.1.0-SNAPSHOT</version>
@@ -21,6 +21,7 @@
             <version>${apache.commons.lang3.version}</version>
         </dependency>
     </dependencies>
+
     <build>
         <plugins>
             <plugin>
diff --git a/core-java-modules/pom.xml b/core-java-modules/pom.xml
index feed295d38..74bf4c662c 100644
--- a/core-java-modules/pom.xml
+++ b/core-java-modules/pom.xml
@@ -150,4 +150,4 @@
         </dependencies>
     </dependencyManagement>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/gradle-modules/gradle/maven-to-gradle/pom.xml b/gradle-modules/gradle/maven-to-gradle/pom.xml
index 32eaf63d9c..7a30c389da 100644
--- a/gradle-modules/gradle/maven-to-gradle/pom.xml
+++ b/gradle-modules/gradle/maven-to-gradle/pom.xml
@@ -5,11 +5,13 @@
     <groupId>com.baeldung</groupId>
     <artifactId>maven-to-gradle</artifactId>
     <version>0.0.1-SNAPSHOT</version>
+
     <dependencies>
         <dependency>
-	    <groupId>org.apache.commons</groupId>
-	    <artifactId>commons-lang3</artifactId>
-	    <version>3.12.0</version>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>3.12.0</version>
         </dependency>
     </dependencies>
-</project>
+
+</project>
\ No newline at end of file
diff --git a/graphql-modules/pom.xml b/graphql-modules/pom.xml
index 28b075a819..a42400b7cc 100644
--- a/graphql-modules/pom.xml
+++ b/graphql-modules/pom.xml
@@ -35,4 +35,4 @@
         <module>graphql-spqr-boot-starter</module>
     </modules>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/javaxval/pom.xml b/javaxval/pom.xml
index e34d0261e9..753a46cffe 100644
--- a/javaxval/pom.xml
+++ b/javaxval/pom.xml
@@ -48,13 +48,14 @@
     </dependencies>
 
     <!-- uncomment in order to enable Hibernate Validator Anotation Processor -->
-    <!-- <build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> 
-        <version>${maven.compiler.version}</version> <configuration> <source>${maven.compiler.source}</source> 
-        <target>${maven.compiler.target}</target> <fork>true</fork> <compilerArgs> <arg>-Averbose=true</arg> 
-        <arg>-AmethodConstraintsSupported=true</arg> <arg>-AdiagnosticKind=ERROR</arg> </compilerArgs> <annotationProcessorPaths> 
-        <path> <groupId>org.hibernate.validator</groupId> <artifactId>hibernate-validator-annotation-processor</artifactId> 
-        <version>${hibernate-validator.ap.version}</version> </path> </annotationProcessorPaths> </configuration> 
-        </plugin> </plugins> </build> -->
+    <!-- <build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> -->
+    <!--<version>${maven.compiler.version}</version> <configuration> <source>${maven.compiler.source}</source> -->
+    <!--<target>${maven.compiler.target}</target> <fork>true</fork> <compilerArgs> <arg>-Averbose=true</arg> -->
+    <!--<arg>-AmethodConstraintsSupported=true</arg> <arg>-AdiagnosticKind=ERROR</arg> </compilerArgs> -->
+    <!--<annotationProcessorPaths> -->
+    <!--<path> <groupId>org.hibernate.validator</groupId> <artifactId>hibernate-validator-annotation-processor</artifactId> -->
+    <!--<version>${hibernate-validator.ap.version}</version> </path> </annotationProcessorPaths> </configuration> -->
+    <!--</plugin> </plugins> </build> -->
 
     <properties>
         <hibernate-validator.version>6.2.3.Final</hibernate-validator.version>
diff --git a/jenkins/plugins/pom.xml b/jenkins/plugins/pom.xml
index 6873f0df38..7f88382e22 100644
--- a/jenkins/plugins/pom.xml
+++ b/jenkins/plugins/pom.xml
@@ -80,8 +80,8 @@
     </pluginRepositories>
 
     <properties>
-        <!-- Baseline Jenkins version you use to build the plugin. Users must have this version or newer 
-            to run. -->
+        <!-- Baseline Jenkins version you use to build the plugin. -->
+        <!-- Users must have this version or newer to run. -->
         <jenkins.version>2.7.3</jenkins.version>
         <structs.version>1.7</structs.version>
         <workflow-step-api.version>2.12</workflow-step-api.version>
diff --git a/json-modules/json-2/pom.xml b/json-modules/json-2/pom.xml
index 5a820978a7..ecffd719c7 100644
--- a/json-modules/json-2/pom.xml
+++ b/json-modules/json-2/pom.xml
@@ -113,8 +113,8 @@
     <build>
         <pluginManagement>
             <plugins>
-                <!--This plugin's configuration is used to store Eclipse m2e settings only. It has no 
-                    influence on the Maven build itself. -->
+                <!--This plugin's configuration is used to store Eclipse m2e settings only. -->
+                <!-- It has no influence on the Maven build itself. -->
                 <plugin>
                     <groupId>org.eclipse.m2e</groupId>
                     <artifactId>lifecycle-mapping</artifactId>
diff --git a/libraries-2/pom.xml b/libraries-2/pom.xml
index 409363111a..ea1b2ca8b6 100644
--- a/libraries-2/pom.xml
+++ b/libraries-2/pom.xml
@@ -49,8 +49,8 @@
             <artifactId>jbpm-test</artifactId>
             <version>${jbpm.version}</version>
             <exclusions>
-                <!-- junit4 dependency is excluded as it should to be resolved from junit-vintage-engine 
-                    included in parent-modules. -->
+                <!-- junit4 dependency is excluded as it should to be resolved from junit-vintage-engine -->
+                <!-- included in parent-modules. -->
                 <exclusion>
                     <groupId>junit</groupId>
                     <artifactId>junit</artifactId>
diff --git a/libraries-3/pom.xml b/libraries-3/pom.xml
index 56180bf28b..daa01108f6 100644
--- a/libraries-3/pom.xml
+++ b/libraries-3/pom.xml
@@ -176,8 +176,8 @@
                         </path>
                     </annotationProcessorPaths>
                     <compilerArgs>
-                        <!-- NullAway will warn by default, uncomment the next line to make the build 
-                            fail -->
+                        <!-- NullAway will warn by default, uncomment the next line to make the build -->
+                        <!-- fail -->
                         <!-- <arg>-Xep:NullAway:ERROR</arg> -->
                         <arg>-XepExcludedPaths:(.*)/test/.*|(.*)/jcabi/.*</arg>
                         <arg>-XepOpt:NullAway:AnnotatedPackages=com.baeldung.nullaway</arg>
@@ -189,8 +189,8 @@
                         <artifactId>plexus-compiler-javac-errorprone</artifactId>
                         <version>2.8</version>
                     </dependency>
-                    <!-- override plexus-compiler-javac-errorprone's dependency on Error Prone with the 
-                        latest version -->
+                    <!-- override plexus-compiler-javac-errorprone's dependency on Error Prone with the -->
+                    <!-- latest version -->
                     <dependency>
                         <groupId>com.google.errorprone</groupId>
                         <artifactId>error_prone_core</artifactId>
diff --git a/libraries-7/pom.xml b/libraries-7/pom.xml
index 9bc6d2cf52..67cc2326eb 100644
--- a/libraries-7/pom.xml
+++ b/libraries-7/pom.xml
@@ -78,4 +78,4 @@
         </plugins>
     </build>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/libraries-files/pom.xml b/libraries-files/pom.xml
index 72e6c331ee..efb102712c 100644
--- a/libraries-files/pom.xml
+++ b/libraries-files/pom.xml
@@ -44,4 +44,4 @@
         <commons-configuration2>2.8.0</commons-configuration2>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/lombok-modules/lombok/pom.xml b/lombok-modules/lombok/pom.xml
index 70c5b09bb3..1be22f0bc2 100644
--- a/lombok-modules/lombok/pom.xml
+++ b/lombok-modules/lombok/pom.xml
@@ -62,9 +62,10 @@
                             <verbose>false</verbose>
                         </configuration>
                     </execution>
-                    <!-- This is for delomboking also your tests sources. <execution> <id>test-delombok</id> 
-                        <phase>generate-test-sources</phase> <goals> <goal>testDelombok</goal> </goals> <configuration> <verbose>false</verbose> 
-                        </configuration> </execution> -->
+                    <!-- This is for delomboking also your tests sources. -->
+                    <!--<execution> <id>test-delombok</id> -->
+                    <!-- <phase>generate-test-sources</phase> <goals> <goal>testDelombok</goal> </goals> -->
+                    <!--<configuration> <verbose>false</verbose> </configuration> </execution> -->
                 </executions>
             </plugin>
         </plugins>
diff --git a/maven-modules/maven-classifier/maven-classifier-example-consumer/pom.xml b/maven-modules/maven-classifier/maven-classifier-example-consumer/pom.xml
index b280f21b4b..b64fe94e46 100644
--- a/maven-modules/maven-classifier/maven-classifier-example-consumer/pom.xml
+++ b/maven-modules/maven-classifier/maven-classifier-example-consumer/pom.xml
@@ -23,8 +23,8 @@
             <version>0.0.1-SNAPSHOT</version>
             <classifier>arbitrary</classifier>
         </dependency>
-        <!-- For example purpose not building as it requires both JDK 8 and 11 executables on the build 
-            machine -->
+        <!-- For example purpose not building as it requires both JDK 8 and 11 executables -->
+        <!-- on the build machine -->
         <!-- <dependency> -->
         <!-- <groupId>com.baeldung</groupId> -->
         <!-- <artifactId>maven-classifier-example-provider</artifactId> -->
diff --git a/maven-modules/maven-classifier/maven-classifier-example-provider/pom.xml b/maven-modules/maven-classifier/maven-classifier-example-provider/pom.xml
index 111996c995..d52b09d2d0 100644
--- a/maven-modules/maven-classifier/maven-classifier-example-provider/pom.xml
+++ b/maven-modules/maven-classifier/maven-classifier-example-provider/pom.xml
@@ -31,8 +31,8 @@
                             <fork>true</fork>
                         </configuration>
                     </execution>
-                    <!-- For example purpose not building as it requires both JDK 8 and 11 executables 
-                        on the build machine -->
+                    <!-- For example purpose not building as it requires both JDK 8 and 11 executables -->
+                    <!-- on the build machine -->
                     <!-- <execution> -->
                     <!-- <id>JDK 11</id> -->
                     <!-- <phase>compile</phase> -->
@@ -69,8 +69,8 @@
                             <goal>test-jar</goal>
                         </goals>
                     </execution>
-                    <!-- For example purpose not building as it requires both JDK 8 and 11 executables 
-                        on the build machine -->
+                    <!-- For example purpose not building as it requires both JDK 8 and 11 executables -->
+                    <!-- on the build machine -->
                     <!-- <execution> -->
                     <!-- <id>default-package-jdk11</id> -->
                     <!-- <phase>package</phase> -->
diff --git a/maven-modules/maven-properties/pom.xml b/maven-modules/maven-properties/pom.xml
index c3061163da..f28c353074 100644
--- a/maven-modules/maven-properties/pom.xml
+++ b/maven-modules/maven-properties/pom.xml
@@ -57,8 +57,8 @@
     <properties>
         <name>${project.name}</name>
         <my.awesome.property>property-from-pom</my.awesome.property>
-        <!--these properties are normally set in the parent POM and would be overidden by the plugin 
-            specific properties above. -->
+        <!--these properties are normally set in the parent POM -->
+        <!-- and would be overidden by the plugin specific properties above. -->
         <!--project.build.sourceEncoding></project.build.sourceEncoding -->
         <!--project.build.sourceEncoding>US-ASCII</project.build.sourceEncoding -->
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/osgi/osgi-intro-sample-activator/pom.xml b/osgi/osgi-intro-sample-activator/pom.xml
index 3cabba4cb1..d5c436866f 100644
--- a/osgi/osgi-intro-sample-activator/pom.xml
+++ b/osgi/osgi-intro-sample-activator/pom.xml
@@ -35,9 +35,10 @@
                         <Bundle-Version>${project.version}</Bundle-Version>
                         <!-- Qualified name of the class that exposes the activator iface. -->
                         <Bundle-Activator>com.baeldung.osgi.sample.activator.HelloWorld</Bundle-Activator>
-                        <!-- One important thing to note: since you are not exporting the package "com.baeldung.osgi.sample.activator", 
-                            you should at least add it to the Private-Package instruction. Otherwise, the classes inside the package 
-                            will not be copied to your bundle, as the default value of this instruction is empty. -->
+                        <!-- One important thing to note: since you are not exporting the package "com.baeldung.osgi.sample.activator", -->
+                        <!-- you should at least add it to the Private-Package instruction. Otherwise, -->
+                        <!-- the classes inside the package will not be copied to your bundle, -->
+                        <!-- as the default value of this instruction is empty. -->
                         <Private-Package>com.baeldung.osgi.sample.activator</Private-Package>
                     </instructions>
                 </configuration>
diff --git a/parent-boot-1/pom.xml b/parent-boot-1/pom.xml
index 7029d96a7e..ef07d441c0 100644
--- a/parent-boot-1/pom.xml
+++ b/parent-boot-1/pom.xml
@@ -26,6 +26,7 @@
             </dependency>
         </dependencies>
     </dependencyManagement>
+
     <dependencies>
         <dependency>
             <groupId>io.rest-assured</groupId>
diff --git a/parent-boot-2/pom.xml b/parent-boot-2/pom.xml
index e4e38b721a..115589b1b0 100644
--- a/parent-boot-2/pom.xml
+++ b/parent-boot-2/pom.xml
@@ -33,6 +33,7 @@
             </dependency>
         </dependencies>
     </dependencyManagement>
+
     <dependencies>
         <dependency>
             <groupId>io.rest-assured</groupId>
@@ -92,4 +93,4 @@
         <aspectjweaver.version>1.9.1</aspectjweaver.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/parent-boot-3/pom.xml b/parent-boot-3/pom.xml
index 6d9b528485..26d353f2ae 100644
--- a/parent-boot-3/pom.xml
+++ b/parent-boot-3/pom.xml
@@ -74,6 +74,7 @@
             </snapshots>
         </repository>
     </repositories>
+
     <pluginRepositories>
         <pluginRepository>
             <id>spring-milestones</id>
diff --git a/parent-java/pom.xml b/parent-java/pom.xml
index e7d59f48e3..b08925e040 100644
--- a/parent-java/pom.xml
+++ b/parent-java/pom.xml
@@ -13,7 +13,6 @@
         <groupId>com.baeldung</groupId>
         <artifactId>parent-modules</artifactId>
         <version>1.0.0-SNAPSHOT</version>
-        <relativePath>../</relativePath>
     </parent>
 
     <dependencies>
diff --git a/parent-spring-5/pom.xml b/parent-spring-5/pom.xml
index 66548e45cb..3525522ea7 100644
--- a/parent-spring-5/pom.xml
+++ b/parent-spring-5/pom.xml
@@ -29,4 +29,4 @@
         <spring-boot-starter-test.version>1.5.10.RELEASE</spring-boot-starter-test.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/patterns-modules/coupling/pom.xml b/patterns-modules/coupling/pom.xml
index 9c1a630962..56a4972ea9 100644
--- a/patterns-modules/coupling/pom.xml
+++ b/patterns-modules/coupling/pom.xml
@@ -1,14 +1,14 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>coupling</artifactId>
+
     <parent>
         <artifactId>patterns-modules</artifactId>
         <groupId>com.baeldung</groupId>
         <version>1.0.0-SNAPSHOT</version>
     </parent>
-    <modelVersion>4.0.0</modelVersion>
-
-    <artifactId>coupling</artifactId>
 
 </project>
\ No newline at end of file
diff --git a/persistence-modules/core-java-persistence-2/pom.xml b/persistence-modules/core-java-persistence-2/pom.xml
index e07b73e07d..472484d166 100644
--- a/persistence-modules/core-java-persistence-2/pom.xml
+++ b/persistence-modules/core-java-persistence-2/pom.xml
@@ -32,10 +32,13 @@
             <artifactId>mysql-connector-java</artifactId>
             <version>${mysql.driver.version}</version>
         </dependency>
-        <!-- ================================================================== This jar is not in maven 
-            central repo due to some license issues. We need to manually download and install to maven repository. 
-            ================================================================== <dependency> <groupId>com.oracle</groupId> 
-            <artifactId>ojdbc14</artifactId> <version>${oracle.driver.version}</version> </dependency> -->
+        <!-- This jar is not in maven central repo due to some license issues. -->
+        <!-- We need to manually download and install to maven repository. -->
+        <!-- <dependency> -->
+        <!-- <groupId>com.oracle</groupId> -->
+        <!-- <artifactId>ojdbc14</artifactId> -->
+        <!-- <version>${oracle.driver.version}</version> -->
+        <!-- </dependency> -->
         <dependency>
             <groupId>com.microsoft.sqlserver</groupId>
             <artifactId>mssql-jdbc</artifactId>
diff --git a/persistence-modules/deltaspike/pom.xml b/persistence-modules/deltaspike/pom.xml
index fda79414fa..5c905b996c 100644
--- a/persistence-modules/deltaspike/pom.xml
+++ b/persistence-modules/deltaspike/pom.xml
@@ -18,20 +18,23 @@
 
     <dependencyManagement>
         <dependencies>
-            <!-- for junit5 to successfully be able to discover junit4 tests, we need 4.12+ version of 
-                junit:junit in the classpath. hence forcing the latest 4.13.2 available version for junit5 compatibility -->
+            <!-- for junit5 to successfully be able to discover junit4 tests, we need 4.12+ version of -->
+            <!-- junit:junit in the classpath. hence forcing the latest 4.13.2 available version for -->
+            <!-- junit5 compatibility -->
             <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
                 <version>${junit.version}</version>
                 <scope>test</scope>
             </dependency>
-            <!-- JBoss distributes a complete set of Java EE 7 APIs including a Bill of Materials (BOM). 
-                A BOM specifies the versions of a "stack" (or a collection) of artifacts. We use this here so that we 
-                always get the correct versions of artifacts. Here we use the jboss-javaee-7.0-with-tools stack (you 
-                can read this as the JBoss stack of the Java EE 7 APIs, with some extras tools for your project, such 
-                as Arquillian for testing) and the jboss-javaee-7.0-with-hibernate stack you can read this as the JBoss 
-                stack of the Java EE 7 APIs, with extras from the Hibernate family of projects) -->
+            <!-- JBoss distributes a complete set of Java EE 7 APIs including a Bill of Materials (BOM). -->
+            <!-- A BOM specifies the versions of a "stack" (or a collection) of artifacts. -->
+            <!-- We use this here so that we always get the correct versions of artifacts. -->
+            <!-- Here we use the jboss-javaee-7.0-with-tools stack (you can read this -->
+            <!-- as the JBoss stack of the Java EE 7 APIs, with some extras tools for your project, such -->
+            <!-- as Arquillian for testing) and the jboss-javaee-7.0-with-hibernate stack -->
+            <!-- you can read this as the JBoss -->
+            <!-- stack of the Java EE 7 APIs, with extras from the Hibernate family of projects) -->
             <dependency>
                 <groupId>org.wildfly.bom</groupId>
                 <artifactId>jboss-javaee-7.0-with-tools</artifactId>
@@ -57,16 +60,16 @@
     </dependencyManagement>
 
     <dependencies>
-        <!-- First declare the APIs we depend on and need for compilation. All of them are provided by 
-            JBoss WildFly -->
+        <!-- First declare the APIs we depend on and need for compilation. -->
+        <!-- All of them are provided by JBoss WildFly -->
         <!-- Import the CDI API, we use provided scope as the API is included in JBoss WildFly -->
         <dependency>
             <groupId>javax.enterprise</groupId>
             <artifactId>cdi-api</artifactId>
             <scope>provided</scope>
         </dependency>
-        <!-- Import the Common Annotations API (JSR-250), we use provided scope as the API is included 
-            in JBoss WildFly -->
+        <!-- Import the Common Annotations API (JSR-250), we use provided scope -->
+        <!--as the API is included in JBoss WildFly -->
         <dependency>
             <groupId>org.jboss.spec.javax.annotation</groupId>
             <artifactId>jboss-annotations-api_1.2_spec</artifactId>
@@ -117,16 +120,16 @@
             <artifactId>hibernate-jpamodelgen</artifactId>
             <scope>provided</scope>
         </dependency>
-        <!-- Annotation processor that raising compilation errors whenever constraint annotations are 
-            incorrectly used. -->
+        <!-- Annotation processor that raising compilation errors -->
+        <!--whenever constraint annotations are incorrectly used. -->
         <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-validator-annotation-processor</artifactId>
             <scope>provided</scope>
         </dependency>
         <!-- Optional, but highly recommended -->
-        <!-- Arquillian allows you to test enterprise code such as EJBs and Transactional(JTA) JPA from 
-            JUnit/TestNG -->
+        <!-- Arquillian allows you to test enterprise code such as -->
+        <!--EJBs and Transactional(JTA) JPA from JUnit/TestNG -->
         <dependency>
             <groupId>org.jboss.arquillian.junit</groupId>
             <artifactId>arquillian-junit-container</artifactId>
@@ -215,8 +218,8 @@
     </dependencies>
 
     <build>
-        <!-- Maven will append the version to the finalName (which is the name given to the generated 
-            war, and hence the context root) -->
+        <!-- Maven will append the version to the finalName -->
+        <!-- (which is the name given to the generated war, and hence the context root) -->
         <finalName>${project.artifactId}</finalName>
         <plugins>
             <plugin>
@@ -256,8 +259,8 @@
     <profiles>
         <profile>
             <!-- An optional Arquillian testing profile that executes tests in your WildFly instance -->
-            <!-- This profile will start a new WildFly instance, and execute the test, shutting it down 
-                when done -->
+            <!-- This profile will start a new WildFly instance, and execute the test, -->
+            <!-- shutting it down when done -->
             <!-- Run with: mvn clean test -Parq-wildfly-managed -->
             <id>arq-wildfly-managed</id>
             <dependencies>
diff --git a/persistence-modules/spring-boot-mysql/pom.xml b/persistence-modules/spring-boot-mysql/pom.xml
index 6c8266e034..de1836797c 100644
--- a/persistence-modules/spring-boot-mysql/pom.xml
+++ b/persistence-modules/spring-boot-mysql/pom.xml
@@ -38,11 +38,6 @@
         </dependency>
     </dependencies>
 
-    <properties>
-        <mysql-connector-java.version>8.0.23</mysql-connector-java.version>
-    </properties>
-
-
     <build>
         <plugins>
             <plugin>
@@ -59,4 +54,9 @@
             </plugin>
         </plugins>
     </build>
+
+    <properties>
+        <mysql-connector-java.version>8.0.23</mysql-connector-java.version>
+    </properties>
+
 </project>
\ No newline at end of file
diff --git a/persistence-modules/spring-boot-persistence-3/pom.xml b/persistence-modules/spring-boot-persistence-3/pom.xml
index b9d9d8b49a..5e8ad64a7a 100644
--- a/persistence-modules/spring-boot-persistence-3/pom.xml
+++ b/persistence-modules/spring-boot-persistence-3/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.baeldung.boot.persistence</groupId>
     <artifactId>spring-boot-persistence-3</artifactId>
diff --git a/persistence-modules/spring-data-cassandra/pom.xml b/persistence-modules/spring-data-cassandra/pom.xml
index 925031b141..fae6b1c37f 100644
--- a/persistence-modules/spring-data-cassandra/pom.xml
+++ b/persistence-modules/spring-data-cassandra/pom.xml
@@ -49,8 +49,8 @@
             <version>${cassandra-unit-shaded.version}</version>
             <scope>test</scope>
             <exclusions>
-                <!-- junit4 dependency is excluded as it should to be resolved from junit-vintage-engine 
-                    included in parent-modules. -->
+                <!-- junit4 dependency is excluded as it should to be resolved from -->
+                <!-- junit-vintage-engine included in parent-modules. -->
                 <exclusion>
                     <groupId>junit</groupId>
                     <artifactId>junit</artifactId>
diff --git a/persistence-modules/spring-jooq/pom.xml b/persistence-modules/spring-jooq/pom.xml
index 7998c9c6dd..9848c726c5 100644
--- a/persistence-modules/spring-jooq/pom.xml
+++ b/persistence-modules/spring-jooq/pom.xml
@@ -160,8 +160,8 @@
         </plugins>
         <pluginManagement>
             <plugins>
-                <!--This plugin's configuration is used to store Eclipse m2e settings only. It has no 
-                    influence on the Maven build itself. -->
+                <!--This plugin's configuration is used to store Eclipse m2e settings only. -->
+                <!-- It has no influence on the Maven build itself. -->
                 <plugin>
                     <groupId>org.eclipse.m2e</groupId>
                     <artifactId>lifecycle-mapping</artifactId>
diff --git a/quarkus-modules/quarkus/pom.xml b/quarkus-modules/quarkus/pom.xml
index 60ce8e47be..3e1cbff01c 100644
--- a/quarkus-modules/quarkus/pom.xml
+++ b/quarkus-modules/quarkus/pom.xml
@@ -16,8 +16,9 @@
 
     <dependencyManagement>
         <dependencies>
-            <!-- for junit5 to successfully be able to discover junit4 tests, we need 4.12+ version of 
-                junit:junit in the classpath. hence forcing the latest 4.13.2 available version for junit5 compatibility -->
+            <!-- for junit5 to successfully be able to discover junit4 tests, we need 4.12+ version of -->
+            <!-- junit:junit in the classpath. hence forcing the latest 4.13.2 available version for -->
+            <!-- junit5 compatibility -->
             <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
diff --git a/rabbitmq/pom.xml b/rabbitmq/pom.xml
index 1165f44d4a..c7a299b74f 100644
--- a/rabbitmq/pom.xml
+++ b/rabbitmq/pom.xml
@@ -13,7 +13,7 @@
         <version>0.0.1-SNAPSHOT</version>
         <relativePath>../parent-boot-2</relativePath>
     </parent>
-    
+
 
     <dependencyManagement>
         <dependencies>
@@ -40,7 +40,6 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-amqp</artifactId>
         </dependency>
-                
     </dependencies>
 
     <properties>
diff --git a/rule-engines-modules/jess/pom.xml b/rule-engines-modules/jess/pom.xml
index e1c844c452..1ee20d9b84 100644
--- a/rule-engines-modules/jess/pom.xml
+++ b/rule-engines-modules/jess/pom.xml
@@ -13,9 +13,10 @@
             <artifactId>jsr94</artifactId>
             <version>1.1</version>
         </dependency>
-        <!-- the below be available after we download and unpack jess.jar and mvn install it into our 
-            local m2, compile errors with this project would go away then <dependency> <groupId>gov.sandia</groupId> 
-            <artifactId>jess</artifactId> <version>7.1p2</version> </dependency> -->
+        <!-- the below be available after we download and unpack jess.jar -->
+        <!-- and mvn install it into our local m2, compile errors with this project would go away then -->
+        <!-- <dependency> <groupId>gov.sandia</groupId> -->
+        <!--<artifactId>jess</artifactId> <version>7.1p2</version> </dependency> -->
     </dependencies>
 
     <!-- include repository http://dist.wso2.org/maven2 for jsr94 -->
diff --git a/spring-activiti/pom.xml b/spring-activiti/pom.xml
index 898f88285b..9de7e473f8 100644
--- a/spring-activiti/pom.xml
+++ b/spring-activiti/pom.xml
@@ -9,8 +9,8 @@
     <description>Demo project for Spring Boot</description>
 
     <parent>
-        <!-- This module uses Activiti version 6.0.0 with support for Spring Boot 1. Upgrade to Boot 
-            2 should be clubbed with upgrade to Activiti 7 -->
+        <!-- This module uses Activiti version 6.0.0 with support for Spring Boot 1. -->
+        <!-- Upgrade to Boot 2 should be clubbed with upgrade to Activiti 7 -->
         <groupId>com.baeldung</groupId>
         <artifactId>parent-boot-1</artifactId>
         <version>0.0.1-SNAPSHOT</version>
diff --git a/spring-boot-modules/pom.xml b/spring-boot-modules/pom.xml
index 337504e5e0..f257ee306e 100644
--- a/spring-boot-modules/pom.xml
+++ b/spring-boot-modules/pom.xml
@@ -101,4 +101,4 @@
         </dependencies>
     </dependencyManagement>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-boot-modules/spring-boot-artifacts/pom.xml b/spring-boot-modules/spring-boot-artifacts/pom.xml
index 7709c6a316..996ed92014 100644
--- a/spring-boot-modules/spring-boot-artifacts/pom.xml
+++ b/spring-boot-modules/spring-boot-artifacts/pom.xml
@@ -101,8 +101,8 @@
                 <artifactId>maven-failsafe-plugin</artifactId>
                 <version>2.18</version>
                 <executions>
-                    <!-- Invokes both the integration-test and the verify goals of the Failsafe Maven 
-                        plugin -->
+                    <!-- Invokes both the integration-test and the verify goals of the -->
+                    <!-- Failsafe Maven plugin -->
                     <execution>
                         <id>integration-tests</id>
                         <goals>
@@ -110,8 +110,8 @@
                             <goal>verify</goal>
                         </goals>
                         <configuration>
-                            <!-- Skips integration tests if the value of skip.integration.tests property 
-                                is true -->
+                            <!-- Skips integration tests if the value of -->
+                            <!-- skip.integration.tests property is true -->
                             <includes>
                                 <include>**/ExternalPropertyFileLoaderIntegrationTest.java</include>
                             </includes>
diff --git a/spring-boot-modules/spring-boot-deployment/pom.xml b/spring-boot-modules/spring-boot-deployment/pom.xml
index 47b1a0f0d5..a1819c4f38 100644
--- a/spring-boot-modules/spring-boot-deployment/pom.xml
+++ b/spring-boot-modules/spring-boot-deployment/pom.xml
@@ -115,8 +115,8 @@
                 <artifactId>maven-failsafe-plugin</artifactId>
                 <version>2.18</version>
                 <executions>
-                    <!-- Invokes both the integration-test and the verify goals of the Failsafe Maven 
-                        plugin -->
+                    <!-- Invokes both the integration-test and the verify goals -->
+                    <!-- of the Failsafe Maven plugin -->
                     <execution>
                         <id>integration-tests</id>
                         <goals>
@@ -124,8 +124,8 @@
                             <goal>verify</goal>
                         </goals>
                         <configuration>
-                            <!-- Skips integration tests if the value of skip.integration.tests property 
-                                is true -->
+                            <!-- Skips integration tests if the value of -->
+                            <!-- skip.integration.tests property is true -->
                             <includes>
                                 <include>**/ExternalPropertyFileLoaderIntegrationTest.java</include>
                             </includes>
diff --git a/spring-boot-modules/spring-boot-graphql/pom.xml b/spring-boot-modules/spring-boot-graphql/pom.xml
index 4130881f0e..32399f4123 100644
--- a/spring-boot-modules/spring-boot-graphql/pom.xml
+++ b/spring-boot-modules/spring-boot-graphql/pom.xml
@@ -34,7 +34,6 @@
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
@@ -52,4 +51,4 @@
         </dependency>
     </dependencies>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-boot-modules/spring-boot-libraries-2/pom.xml b/spring-boot-modules/spring-boot-libraries-2/pom.xml
index 0a2171c200..4409db0672 100644
--- a/spring-boot-modules/spring-boot-libraries-2/pom.xml
+++ b/spring-boot-modules/spring-boot-libraries-2/pom.xml
@@ -20,7 +20,6 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-aop</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-actuator</artifactId>
@@ -76,13 +75,11 @@
             <artifactId>jandex</artifactId>
             <version>2.4.3.Final</version>
         </dependency>
-
         <dependency>
             <groupId>io.github.resilience4j</groupId>
             <artifactId>resilience4j-spring-boot2</artifactId>
             <version>1.7.0</version>
         </dependency>
-
         <!-- https://mvnrepository.com/artifact/com.github.tomakehurst/wiremock-jre8 -->
         <dependency>
             <groupId>com.github.tomakehurst</groupId>
diff --git a/spring-boot-modules/spring-boot-logging-log4j2/pom.xml b/spring-boot-modules/spring-boot-logging-log4j2/pom.xml
index c5a9d2f38d..81a28725a7 100644
--- a/spring-boot-modules/spring-boot-logging-log4j2/pom.xml
+++ b/spring-boot-modules/spring-boot-logging-log4j2/pom.xml
@@ -18,8 +18,9 @@
 
     <dependencyManagement>
         <dependencies>
-            <!-- for junit5 to successfully be able to discover junit4 tests, we need 4.12+ version of 
-                junit:junit in the classpath. hence forcing the latest 4.13.2 available version for junit5 compatibility -->
+            <!-- for junit5 to successfully be able to discover junit4 tests, we need 4.12+ version of -->
+            <!-- junit:junit in the classpath. hence forcing the latest 4.13.2 available version for -->
+            <!-- junit5 compatibility -->
             <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
diff --git a/spring-boot-modules/spring-boot-mvc-birt/pom.xml b/spring-boot-modules/spring-boot-mvc-birt/pom.xml
index 8f1c770bbe..badf77735f 100644
--- a/spring-boot-modules/spring-boot-mvc-birt/pom.xml
+++ b/spring-boot-modules/spring-boot-mvc-birt/pom.xml
@@ -9,8 +9,8 @@
     <packaging>jar</packaging>
     <description>Module For Spring Boot Integration with BIRT</description>
 
-    <!-- this module should use the Boot parent directly to avoid inherit the logback dependency from 
-        our other parents -->
+    <!-- this module should use the Boot parent directly to avoid inherit -->
+    <!-- the logback dependency from our other parents -->
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
diff --git a/spring-boot-modules/spring-boot-swagger-2/pom.xml b/spring-boot-modules/spring-boot-swagger-2/pom.xml
index a054773731..1cd8e5b850 100644
--- a/spring-boot-modules/spring-boot-swagger-2/pom.xml
+++ b/spring-boot-modules/spring-boot-swagger-2/pom.xml
@@ -74,11 +74,11 @@
                 </executions>
             </plugin>
             <plugin>
-                    <groupId>org.springframework.boot</groupId>
-                    <artifactId>spring-boot-maven-plugin</artifactId>
-                    <configuration>
-                        <mainClass>${start-class}</mainClass>
-                    </configuration>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <configuration>
+                    <mainClass>${start-class}</mainClass>
+                </configuration>
             </plugin>
         </plugins>
     </build>
diff --git a/spring-cloud-modules/spring-cloud-aws/pom.xml b/spring-cloud-modules/spring-cloud-aws/pom.xml
index 7c32bf5de5..ff376b02cb 100644
--- a/spring-cloud-modules/spring-cloud-aws/pom.xml
+++ b/spring-cloud-modules/spring-cloud-aws/pom.xml
@@ -17,8 +17,9 @@
 
     <dependencyManagement>
         <dependencies>
-            <!-- for junit5 to successfully be able to discover junit4 tests, we need 4.12+ version of 
-                junit:junit in the classpath. hence forcing the latest 4.13.2 available version for junit5 compatibility -->
+            <!-- for junit5 to successfully be able to discover junit4 tests, we need 4.12+ version of -->
+            <!-- junit:junit in the classpath. hence forcing the latest 4.13.2 available version -->
+            <!-- for junit5 compatibility -->
             <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
diff --git a/spring-cloud-modules/spring-cloud-openfeign-2/pom.xml b/spring-cloud-modules/spring-cloud-openfeign-2/pom.xml
index ce7d317458..43cc7c6c50 100644
--- a/spring-cloud-modules/spring-cloud-openfeign-2/pom.xml
+++ b/spring-cloud-modules/spring-cloud-openfeign-2/pom.xml
@@ -61,4 +61,4 @@
         <feign-form.version>3.8.0</feign-form.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud-modules/spring-cloud-stream-starters/twitterhdfs/pom.xml b/spring-cloud-modules/spring-cloud-stream-starters/twitterhdfs/pom.xml
index 7fe9f6a380..51e8703e6e 100644
--- a/spring-cloud-modules/spring-cloud-stream-starters/twitterhdfs/pom.xml
+++ b/spring-cloud-modules/spring-cloud-stream-starters/twitterhdfs/pom.xml
@@ -17,8 +17,9 @@
 
     <dependencyManagement>
         <dependencies>
-            <!-- for junit5 to successfully be able to discover junit4 tests, we need 4.12+ version of 
-                junit:junit in the classpath. hence forcing the latest 4.13.2 available version for junit5 compatibility -->
+            <!-- for junit5 to successfully be able to discover junit4 tests, we need 4.12+ version of -->
+            <!-- junit:junit in the classpath. hence forcing the latest 4.13.2 available version -->
+            <!-- for junit5 compatibility -->
             <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
@@ -73,9 +74,9 @@
     </build>
 
     <properties>
-        <!-- downgrading the version as twitterstream and hdfs starter apps does not support later versions  -->
+        <!-- downgrading the version as twitterstream and hdfs starter apps does not support later versions -->
         <spring-boot.version>2.1.13.RELEASE</spring-boot.version>
-        <!-- downgrading the version as twitterstream and hdfs starter apps does not support later versions  -->
+        <!-- downgrading the version as twitterstream and hdfs starter apps does not support later versions -->
         <spring-cloud-dependencies.version>Greenwich.SR6</spring-cloud-dependencies.version>
         <spring-cloud-starter-stream.version>2.1.2.RELEASE</spring-cloud-starter-stream.version>
         <!-- used only in dependency management to force this version, not included as a direct dependency -->
diff --git a/spring-core-6/pom.xml b/spring-core-6/pom.xml
index 6f99aa6207..2df7167ca1 100644
--- a/spring-core-6/pom.xml
+++ b/spring-core-6/pom.xml
@@ -85,4 +85,4 @@
         <spring.boot.version>2.7.5</spring.boot.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-protobuf/pom.xml b/spring-protobuf/pom.xml
index e231f20b4d..ea80ddaa1a 100644
--- a/spring-protobuf/pom.xml
+++ b/spring-protobuf/pom.xml
@@ -20,11 +20,11 @@
             <artifactId>protobuf-java</artifactId>
             <version>${protobuf-java.version}</version>
         </dependency>
-		<dependency>
-		    <groupId>com.google.protobuf</groupId>
-		    <artifactId>protobuf-java-util</artifactId>
-		    <version>${protobuf-java.version}</version>
-		</dependency>
+        <dependency>
+            <groupId>com.google.protobuf</groupId>
+            <artifactId>protobuf-java-util</artifactId>
+            <version>${protobuf-java.version}</version>
+        </dependency>
         <dependency>
             <groupId>com.googlecode.protobuf-java-format</groupId>
             <artifactId>protobuf-java-format</artifactId>
diff --git a/spring-reactive-modules/pom.xml b/spring-reactive-modules/pom.xml
index 595ae9e211..9822642a11 100644
--- a/spring-reactive-modules/pom.xml
+++ b/spring-reactive-modules/pom.xml
@@ -62,4 +62,4 @@
     <properties>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-reactive-modules/spring-5-reactive-client-2/pom.xml b/spring-reactive-modules/spring-5-reactive-client-2/pom.xml
index 23921f3df6..e86134badc 100644
--- a/spring-reactive-modules/spring-5-reactive-client-2/pom.xml
+++ b/spring-reactive-modules/spring-5-reactive-client-2/pom.xml
@@ -141,6 +141,6 @@
         <jetty-reactive-httpclient.version>1.1.6</jetty-reactive-httpclient.version>
         <reactor-test.version>3.2.10.RELEASE</reactor-test.version>
         <resilience4j.version>1.7.1</resilience4j.version>
-   </properties>
-   
+    </properties>
+
 </project>
\ No newline at end of file
diff --git a/spring-reactive-modules/spring-reactive-exceptions/pom.xml b/spring-reactive-modules/spring-reactive-exceptions/pom.xml
index c42400affc..024a8332c2 100644
--- a/spring-reactive-modules/spring-reactive-exceptions/pom.xml
+++ b/spring-reactive-modules/spring-reactive-exceptions/pom.xml
@@ -1,55 +1,57 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<parent>
-		<groupId>com.baeldung.spring.reactive</groupId>
-		<artifactId>spring-reactive-modules</artifactId>
-		<version>1.0.0-SNAPSHOT</version>
-	</parent>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>spring-reactive-exceptions</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>spring-reactive-exceptions</name>
+    <description>A module to hold demo examples related to exception in Spring Reactive</description>
 
-	<artifactId>spring-reactive-exceptions</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
-	<name>spring-reactive-exceptions</name>
-	<description>A module to hold demo examples related to exception in Spring Reactive</description>
-	<dependencies>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-webflux</artifactId>
-		</dependency>
+    <parent>
+        <groupId>com.baeldung.spring.reactive</groupId>
+        <artifactId>spring-reactive-modules</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
 
-		<dependency>
-			<groupId>org.projectlombok</groupId>
-			<artifactId>lombok</artifactId>
-			<optional>true</optional>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-test</artifactId>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>io.projectreactor</groupId>
-			<artifactId>reactor-test</artifactId>
-			<scope>test</scope>
-		</dependency>
-	</dependencies>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-webflux</artifactId>
+        </dependency>
 
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.springframework.boot</groupId>
-				<artifactId>spring-boot-maven-plugin</artifactId>
-				<configuration>
-					<excludes>
-						<exclude>
-							<groupId>org.projectlombok</groupId>
-							<artifactId>lombok</artifactId>
-						</exclude>
-					</excludes>
-				</configuration>
-			</plugin>
-		</plugins>
-	</build>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>io.projectreactor</groupId>
+            <artifactId>reactor-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
 
-</project>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <configuration>
+                    <excludes>
+                        <exclude>
+                            <groupId>org.projectlombok</groupId>
+                            <artifactId>lombok</artifactId>
+                        </exclude>
+                    </excludes>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
\ No newline at end of file
diff --git a/spring-remoting-modules/pom.xml b/spring-remoting-modules/pom.xml
index dc7afa7cc1..c0f12d2f97 100644
--- a/spring-remoting-modules/pom.xml
+++ b/spring-remoting-modules/pom.xml
@@ -8,8 +8,8 @@
     <name>spring-remoting-modules</name>
     <packaging>pom</packaging>
     <description>Parent for all projects related to Spring Remoting, except remoting-hessian-burlap</description>
-    <!-- remoting-hessian-burlap needs to stick to spring-boot-1, some classes were removed in spring 
-        5 -->
+    <!-- remoting-hessian-burlap needs to stick to spring-boot-1, -->
+    <!-- some classes were removed in spring 5 -->
 
     <parent>
         <groupId>com.baeldung</groupId>
diff --git a/spring-security-modules/pom.xml b/spring-security-modules/pom.xml
index bef6d148be..1e0ae825e1 100644
--- a/spring-security-modules/pom.xml
+++ b/spring-security-modules/pom.xml
@@ -47,7 +47,7 @@
         <module>spring-security-web-thymeleaf</module>
         <module>spring-security-web-x509</module>
         <module>spring-security-opa</module>
-        <module>spring-security-pkce</module>				
+        <module>spring-security-pkce</module>
     </modules>
 
 </project>
\ No newline at end of file
diff --git a/testing-modules/mocks-2/pom.xml b/testing-modules/mocks-2/pom.xml
index 7817145173..e47649ca33 100644
--- a/testing-modules/mocks-2/pom.xml
+++ b/testing-modules/mocks-2/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>mocks-2</artifactId>
     <name>mocks-2</name>
diff --git a/testing-modules/mocks/pom.xml b/testing-modules/mocks/pom.xml
index 577e2f9301..e447639288 100644
--- a/testing-modules/mocks/pom.xml
+++ b/testing-modules/mocks/pom.xml
@@ -41,7 +41,6 @@
             <artifactId>jimfs</artifactId>
             <version>${jimf.version}</version>
         </dependency>
-
     </dependencies>
 
     <properties>
diff --git a/web-modules/apache-tapestry/pom.xml b/web-modules/apache-tapestry/pom.xml
index d70af20a59..7746520a56 100644
--- a/web-modules/apache-tapestry/pom.xml
+++ b/web-modules/apache-tapestry/pom.xml
@@ -15,9 +15,9 @@
     </parent>
 
     <dependencies>
-        <!-- To set up an application with a database, change the artifactId below to tapestry-hibernate, 
-            and add a dependency on your JDBC driver. You'll also need to add Hibernate configuration files, such 
-            as hibernate.cfg.xml. -->
+        <!-- To set up an application with a database, change the artifactId below to tapestry-hibernate, -->
+        <!-- and add a dependency on your JDBC driver. You'll also need to add Hibernate configuration -->
+        <!-- files, such as hibernate.cfg.xml. -->
         <dependency>
             <groupId>org.apache.tapestry</groupId>
             <artifactId>tapestry-core</artifactId>
@@ -35,11 +35,15 @@
             <version>${tapestry-release-version}</version>
         </dependency>
         <!-- Uncomment this to add support for file uploads: -->
-        <!-- <dependency> <groupId>org.apache.tapestry</groupId> <artifactId>tapestry-upload</artifactId> 
-            <version>${tapestry-release-version}</version> </dependency> -->
-        <!-- A dependency on either JUnit or TestNG is required, or the surefire plugin (which runs the 
-            tests) will fail, preventing Maven from packaging the WAR. Tapestry includes a large number of testing 
-            facilities designed for use with TestNG (http://testng.org/), so it's recommended. -->
+        <!-- <dependency> -->
+        <!-- <groupId>org.apache.tapestry</groupId> -->
+        <!-- <artifactId>tapestry-upload</artifactId> -->
+        <!-- <version>${tapestry-release-version}</version> -->
+        <!-- </dependency> -->
+        <!-- A dependency on either JUnit or TestNG is required, or the surefire plugin (which runs the -->
+        <!-- tests) will fail, preventing Maven from packaging the WAR. Tapestry includes a large number -->
+        <!-- of testing facilities designed for use with TestNG (http://testng.org/), -->
+        <!-- so it's recommended. -->
         <dependency>
             <groupId>org.testng</groupId>
             <artifactId>testng</artifactId>
@@ -99,8 +103,8 @@
                 <configuration>
                     <!-- Log to the console. -->
                     <requestLog implementation="org.mortbay.jetty.NCSARequestLog">
-                        <!-- This doesn't do anything for Jetty, but is a workaround for a Maven bug 
-                            that prevents the requestLog from being set. -->
+                        <!-- This doesn't do anything for Jetty, but is a workaround -->
+                        <!-- for a Maven bug that prevents the requestLog from being set. -->
                         <append>true</append>
                     </requestLog>
                     <systemProperties>
@@ -119,8 +123,8 @@
             <id>jboss</id>
             <url>http://repository.jboss.org/nexus/content/groups/public/</url>
         </repository>
-        <!-- This repository is only needed when the Tapestry version is a preview release, rather than 
-            a final release. -->
+        <!-- This repository is only needed when the Tapestry version is a preview release, -->
+        <!-- rather than a final release. -->
         <repository>
             <id>apache-staging</id>
             <url>https://repository.apache.org/content/groups/staging/</url>
diff --git a/web-modules/jee-7/pom.xml b/web-modules/jee-7/pom.xml
index 08c8b2cc68..1b040eb9b8 100644
--- a/web-modules/jee-7/pom.xml
+++ b/web-modules/jee-7/pom.xml
@@ -203,8 +203,8 @@
         </plugins>
         <pluginManagement>
             <plugins>
-                <!--This plugin's configuration is used to store Eclipse m2e settings only. It has no 
-                    influence on the Maven build itself. -->
+                <!--This plugin's configuration is used to store Eclipse m2e settings only. -->
+                <!-- It has no influence on the Maven build itself. -->
                 <plugin>
                     <groupId>org.eclipse.m2e</groupId>
                     <artifactId>lifecycle-mapping</artifactId>
diff --git a/web-modules/restx/pom.xml b/web-modules/restx/pom.xml
index e48ee897e5..3c09c90aa7 100644
--- a/web-modules/restx/pom.xml
+++ b/web-modules/restx/pom.xml
@@ -123,8 +123,9 @@
                 <executions>
                     <execution>
                         <id>attach-docs</id>
-                        <!-- we generate javadoc before packaging the jar to let a chance to apidocs 
-                            doclet to generate comments dictionary to be packaged inside the jar as a resource -->
+                        <!-- we generate javadoc before packaging the jar to let a chance to apidocs -->
+                        <!-- doclet to generate comments dictionary to be packaged inside the jar as -->
+                        <!-- a resource -->
                         <phase>prepare-package</phase>
                         <goals>
                             <goal>jar</goal>