diff --git a/core-java-modules/core-java-arrays-operations-advanced/src/main/java/com/baeldung/arraycompare/Plane.java b/core-java-modules/core-java-arrays-operations-advanced/src/main/java/com/baeldung/arraycompare/Plane.java
new file mode 100644
index 0000000000..1731578b76
--- /dev/null
+++ b/core-java-modules/core-java-arrays-operations-advanced/src/main/java/com/baeldung/arraycompare/Plane.java
@@ -0,0 +1,39 @@
+package com.baeldung.arraycompare;
+
+import java.util.Objects;
+
+public class Plane {
+
+    private final String name;
+
+    private final String model;
+
+    public Plane(String name, String model) {
+
+        this.name = name;
+        this.model = model;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getModel() {
+        return model;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o)
+            return true;
+        if (o == null || getClass() != o.getClass())
+            return false;
+        Plane plane = (Plane) o;
+        return Objects.equals(name, plane.name) && Objects.equals(model, plane.model);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(name, model);
+    }
+}
diff --git a/core-java-modules/core-java-arrays-operations-advanced/src/test/java/com/baeldung/arraycompare/DeepEqualsCompareUnitTest.java b/core-java-modules/core-java-arrays-operations-advanced/src/test/java/com/baeldung/arraycompare/DeepEqualsCompareUnitTest.java
new file mode 100644
index 0000000000..c8ebafb26b
--- /dev/null
+++ b/core-java-modules/core-java-arrays-operations-advanced/src/test/java/com/baeldung/arraycompare/DeepEqualsCompareUnitTest.java
@@ -0,0 +1,30 @@
+package com.baeldung.arraycompare;
+
+import org.junit.jupiter.api.Test;
+
+import java.util.Arrays;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class DeepEqualsCompareUnitTest {
+
+    @Test
+    public void givenSameContents_whenDeepEquals_thenTrue() {
+        final Plane[][] planes1 = new Plane[][] { new Plane[] { new Plane("Plane 1", "A320") },
+            new Plane[] { new Plane("Plane 2", "B738") } };
+        final Plane[][] planes2 = new Plane[][] { new Plane[] { new Plane("Plane 1", "A320") },
+            new Plane[] { new Plane("Plane 2", "B738") } };
+
+        assertThat(Arrays.deepEquals(planes1, planes2)).isTrue();
+    }
+
+    @Test
+    public void givenSameContentsWithDifferentOrder_whenDeepEquals_thenFalse() {
+        final Plane[][] planes1 = new Plane[][] { new Plane[] { new Plane("Plane 1", "A320") },
+            new Plane[] { new Plane("Plane 2", "B738") } };
+        final Plane[][] planes2 = new Plane[][] { new Plane[] { new Plane("Plane 2", "B738") },
+            new Plane[] { new Plane("Plane 1", "A320") } };
+
+        assertThat(Arrays.deepEquals(planes1, planes2)).isFalse();
+    }
+}
diff --git a/core-java-modules/core-java-arrays-operations-advanced/src/test/java/com/baeldung/arraycompare/EqualsCompareUnitTest.java b/core-java-modules/core-java-arrays-operations-advanced/src/test/java/com/baeldung/arraycompare/EqualsCompareUnitTest.java
new file mode 100644
index 0000000000..a022bf7082
--- /dev/null
+++ b/core-java-modules/core-java-arrays-operations-advanced/src/test/java/com/baeldung/arraycompare/EqualsCompareUnitTest.java
@@ -0,0 +1,26 @@
+package com.baeldung.arraycompare;
+
+import org.junit.jupiter.api.Test;
+
+import java.util.Arrays;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class EqualsCompareUnitTest {
+
+    @Test
+    public void givenSameContents_whenEquals_thenTrue() {
+        final String[] planes1 = new String[] { "A320", "B738", "A321", "A319", "B77W", "B737", "A333", "A332" };
+        final String[] planes2 = new String[] { "A320", "B738", "A321", "A319", "B77W", "B737", "A333", "A332" };
+
+        assertThat(Arrays.equals(planes1, planes2)).isTrue();
+    }
+
+    @Test
+    public void givenSameContentsDifferentOrder_whenEquals_thenFalse() {
+        final String[] planes1 = new String[] { "A320", "B738", "A321", "A319", "B77W", "B737", "A333", "A332" };
+        final String[] planes2 = new String[] { "B738", "A320", "A321", "A319", "B77W", "B737", "A333", "A332" };
+
+        assertThat(Arrays.equals(planes1, planes2)).isFalse();
+    }
+}
diff --git a/core-java-modules/core-java-arrays-operations-advanced/src/test/java/com/baeldung/arraycompare/LengthsCompareUnitTest.java b/core-java-modules/core-java-arrays-operations-advanced/src/test/java/com/baeldung/arraycompare/LengthsCompareUnitTest.java
new file mode 100644
index 0000000000..23187b827c
--- /dev/null
+++ b/core-java-modules/core-java-arrays-operations-advanced/src/test/java/com/baeldung/arraycompare/LengthsCompareUnitTest.java
@@ -0,0 +1,18 @@
+package com.baeldung.arraycompare;
+
+import org.junit.jupiter.api.Test;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class LengthsCompareUnitTest {
+
+    @Test
+    public void givenSameContent_whenSizeCompare_thenTrue() {
+        final String[] planes1 = new String[] { "A320", "B738", "A321", "A319", "B77W", "B737", "A333", "A332" };
+        final Integer[] quantities = new Integer[] { 10, 12, 34, 45, 12, 43, 5, 2 };
+
+        assertThat(planes1).hasSize(8);
+        assertThat(quantities).hasSize(8);
+    }
+}
+
diff --git a/core-java-modules/core-java-arrays-operations-advanced/src/test/java/com/baeldung/arraycompare/OrderCompareUnitTest.java b/core-java-modules/core-java-arrays-operations-advanced/src/test/java/com/baeldung/arraycompare/OrderCompareUnitTest.java
new file mode 100644
index 0000000000..4dd7964020
--- /dev/null
+++ b/core-java-modules/core-java-arrays-operations-advanced/src/test/java/com/baeldung/arraycompare/OrderCompareUnitTest.java
@@ -0,0 +1,33 @@
+package com.baeldung.arraycompare;
+
+import org.junit.jupiter.api.Test;
+
+import java.util.Arrays;
+import java.util.Comparator;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.Assert.assertTrue;
+
+public class OrderCompareUnitTest {
+    @Test
+    public void givenSameContentDifferentOrder_whenSortedAndDeepEquals_thenTrue() {
+        final Plane[][] planes1 = new Plane[][] {
+            new Plane[] { new Plane("Plane 1", "A320"), new Plane("Plane 2", "B738") } };
+        final Plane[][] planes2 = new Plane[][] {
+            new Plane[] { new Plane("Plane 2", "B738"), new Plane("Plane 1", "A320") } };
+
+        Comparator<Plane> planeComparator = (o1, o2) -> {
+            if (o1.getName()
+                .equals(o2.getName())) {
+                return o2.getModel()
+                    .compareTo(o1.getModel());
+            }
+            return o2.getName()
+                .compareTo(o1.getName());
+        };
+        Arrays.sort(planes1[0], planeComparator);
+        Arrays.sort(planes2[0], planeComparator);
+
+        assertThat(Arrays.deepEquals(planes1, planes2)).isTrue();
+    }
+}
diff --git a/core-java-modules/core-java-arrays-operations-advanced/src/test/java/com/baeldung/arraycompare/ReferenceCompareUnitTest.java b/core-java-modules/core-java-arrays-operations-advanced/src/test/java/com/baeldung/arraycompare/ReferenceCompareUnitTest.java
new file mode 100644
index 0000000000..d8072a98e3
--- /dev/null
+++ b/core-java-modules/core-java-arrays-operations-advanced/src/test/java/com/baeldung/arraycompare/ReferenceCompareUnitTest.java
@@ -0,0 +1,30 @@
+package com.baeldung.arraycompare;
+
+import org.junit.jupiter.api.Test;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class ReferenceCompareUnitTest {
+
+    @Test
+    public void givenSameReferences_whenSame_thenTrue() {
+        final String[] planes1 = new String[] { "A320", "B738", "A321", "A319", "B77W", "B737", "A333", "A332" };
+        final String[] planes2 = planes1;
+
+        assertThat(planes1).isSameAs(planes2);
+
+        planes2[0] = "747";
+
+        assertThat(planes1).isSameAs(planes2);
+        assertThat(planes2[0]).isEqualTo("747");
+        assertThat(planes1[0]).isEqualTo("747");
+    }
+
+    @Test
+    public void givenSameContentDifferentReferences_whenSame_thenFalse() {
+        final String[] planes1 = new String[] { "A320", "B738", "A321", "A319", "B77W", "B737", "A333", "A332" };
+        final String[] planes2 = new String[] { "A320", "B738", "A321", "A319", "B77W", "B737", "A333", "A332" };
+
+        assertThat(planes1).isNotSameAs(planes2);
+    }
+}
diff --git a/core-java-modules/core-java-os/src/test/java/com/baeldung/screenshot/ScreenshotUnitTest.java b/core-java-modules/core-java-os/src/test/java/com/baeldung/screenshot/ScreenshotUnitTest.java
new file mode 100644
index 0000000000..6bd0e7dff7
--- /dev/null
+++ b/core-java-modules/core-java-os/src/test/java/com/baeldung/screenshot/ScreenshotUnitTest.java
@@ -0,0 +1,51 @@
+import javax.imageio.ImageIO;
+import java.awt.Component;
+import java.awt.GraphicsDevice;
+import java.awt.GraphicsEnvironment;
+import java.awt.Rectangle;
+import java.awt.Robot;
+import java.awt.Toolkit;
+import java.awt.image.BufferedImage;
+import java.io.File;
+import org.junit.Test;
+
+import static org.junit.Assert.assertTrue;
+
+public class ScreenshotUnitTest {
+
+    @Test
+    public void givenMainScreen_whenTakeScreenshot_thenSaveToFile() throws Exception {
+        Rectangle screenRect = new Rectangle(Toolkit.getDefaultToolkit().getScreenSize());
+        BufferedImage capture = new Robot().createScreenCapture(screenRect);
+        File imageFile = File.createTempFile("single-screen", "bmp");
+        ImageIO.write(capture, "bmp", imageFile);
+        assertTrue(imageFile.exists());
+    }
+
+    @Test
+    public void givenMultipleScreens_whenTakeScreenshot_thenSaveToFile() throws Exception {
+        GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
+        GraphicsDevice[] screens = ge.getScreenDevices();
+        Rectangle allScreenBounds = new Rectangle();
+        for (GraphicsDevice screen : screens) {
+            Rectangle screenBounds = screen.getDefaultConfiguration().getBounds();
+            allScreenBounds.width += screenBounds.width;
+            allScreenBounds.height = Math.max(allScreenBounds.height, screenBounds.height);
+        }
+        BufferedImage capture = new Robot().createScreenCapture(allScreenBounds);
+        File imageFile = File.createTempFile("all-screens", "bmp");
+        ImageIO.write(capture, "bmp", imageFile);
+        assertTrue(imageFile.exists());
+    }
+
+    @Test
+    public void givenComponent_whenTakeScreenshot_thenSaveToFile(Component component) throws Exception {
+        Rectangle componentRect = component.getBounds();
+        BufferedImage bufferedImage = new BufferedImage(componentRect.width, componentRect.height, BufferedImage.TYPE_INT_ARGB);
+        component.paint(bufferedImage.getGraphics());
+        File imageFile = File.createTempFile("component-screenshot", "bmp");
+        ImageIO.write(bufferedImage, "bmp", imageFile);
+        assertTrue(imageFile.exists());
+    }
+
+}
\ No newline at end of file
diff --git a/jsoup/src/test/java/com/baeldung/jsoup/PreservingLineBreaksUnitTest.java b/jsoup/src/test/java/com/baeldung/jsoup/PreservingLineBreaksUnitTest.java
new file mode 100644
index 0000000000..0958fa96e2
--- /dev/null
+++ b/jsoup/src/test/java/com/baeldung/jsoup/PreservingLineBreaksUnitTest.java
@@ -0,0 +1,39 @@
+package com.baeldung.jsoup;
+
+import org.jsoup.Jsoup;
+import org.jsoup.nodes.Document;
+import org.jsoup.safety.Whitelist;
+import org.junit.Test;
+import static org.junit.Assert.assertEquals;
+
+public class PreservingLineBreaksUnitTest {
+
+    @Test
+    public void whenBackSlashNNewLineCharacter_thenPreserveLineBreak() {
+        String strHTML = "<html><body>Hello\nworld</body></html>";
+        Document.OutputSettings outputSettings = new Document.OutputSettings();
+        outputSettings.prettyPrint(false);
+        String strWithNewLines = Jsoup.clean(strHTML, "", Whitelist.none(), outputSettings);
+        assertEquals("Hello\nworld", strWithNewLines);
+    }
+
+    @Test
+    public void whenHTMLNewLineCharacters_thenPreserveLineBreak() {
+        String strHTML = "<html><body>" +
+                "Hello" +
+                "<br>" +
+                "World" +
+                "<p>Paragraph</p>" +
+                "</body></html>";
+        Document jsoupDoc = Jsoup.parse(strHTML);
+        Document.OutputSettings outputSettings = new Document.OutputSettings();
+        outputSettings.prettyPrint(false);
+        jsoupDoc.outputSettings(outputSettings);
+        jsoupDoc.select("br").before("\\n");
+        jsoupDoc.select("p").before("\\n");
+        String str = jsoupDoc.html().replaceAll("\\\\n", "\n");
+        String strWithNewLines =
+                Jsoup.clean(str, "", Whitelist.none(), outputSettings);
+        assertEquals("Hello\nWorld\nParagraph", strWithNewLines);
+    }
+}
diff --git a/spring-5-reactive-2/README.md b/spring-5-reactive-2/README.md
index 061c15b148..54f7ad35b1 100644
--- a/spring-5-reactive-2/README.md
+++ b/spring-5-reactive-2/README.md
@@ -8,5 +8,5 @@ This module contains articles about reactive Spring 5
 - [Testing Reactive Streams Using StepVerifier and TestPublisher](https://www.baeldung.com/reactive-streams-step-verifier-test-publisher)
 - [Debugging Reactive Streams in Spring 5](https://www.baeldung.com/spring-debugging-reactive-streams)
 - [Static Content in Spring WebFlux](https://www.baeldung.com/spring-webflux-static-content)
-- [Spring WebClient Filters](https://www.baeldung.com/spring-webclient-filters)
+- [Server-Sent Events in Spring](https://www.baeldung.com/spring-server-sent-events)
 - More articles: [[<-- prev]](/spring-5-reactive)
diff --git a/spring-5-reactive-2/pom.xml b/spring-5-reactive-2/pom.xml
index fdeebd1dfd..4cb85d879e 100644
--- a/spring-5-reactive-2/pom.xml
+++ b/spring-5-reactive-2/pom.xml
@@ -53,6 +53,11 @@
             <artifactId>reactor-test</artifactId>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.springframework.security</groupId>
+            <artifactId>spring-security-test</artifactId>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <build>
diff --git a/spring-5-reactive/src/main/java/com/baeldung/reactive/serversentevents/consumer/ConsumerSSEApplication.java b/spring-5-reactive-2/src/main/java/com/baeldung/reactive/serversentevents/consumer/ConsumerSSEApplication.java
similarity index 100%
rename from spring-5-reactive/src/main/java/com/baeldung/reactive/serversentevents/consumer/ConsumerSSEApplication.java
rename to spring-5-reactive-2/src/main/java/com/baeldung/reactive/serversentevents/consumer/ConsumerSSEApplication.java
diff --git a/spring-5-reactive/src/main/java/com/baeldung/reactive/serversentevents/consumer/controller/ClientController.java b/spring-5-reactive-2/src/main/java/com/baeldung/reactive/serversentevents/consumer/controller/ClientController.java
similarity index 100%
rename from spring-5-reactive/src/main/java/com/baeldung/reactive/serversentevents/consumer/controller/ClientController.java
rename to spring-5-reactive-2/src/main/java/com/baeldung/reactive/serversentevents/consumer/controller/ClientController.java
diff --git a/spring-5-reactive/src/main/java/com/baeldung/reactive/serversentevents/server/ServerSSEApplication.java b/spring-5-reactive-2/src/main/java/com/baeldung/reactive/serversentevents/server/ServerSSEApplication.java
similarity index 100%
rename from spring-5-reactive/src/main/java/com/baeldung/reactive/serversentevents/server/ServerSSEApplication.java
rename to spring-5-reactive-2/src/main/java/com/baeldung/reactive/serversentevents/server/ServerSSEApplication.java
diff --git a/spring-5-reactive/src/main/java/com/baeldung/reactive/serversentevents/server/controllers/ServerController.java b/spring-5-reactive-2/src/main/java/com/baeldung/reactive/serversentevents/server/controllers/ServerController.java
similarity index 100%
rename from spring-5-reactive/src/main/java/com/baeldung/reactive/serversentevents/server/controllers/ServerController.java
rename to spring-5-reactive-2/src/main/java/com/baeldung/reactive/serversentevents/server/controllers/ServerController.java
diff --git a/spring-5-reactive/src/test/java/com/baeldung/reactive/serversentsevents/ServiceSentEventLiveTest.java b/spring-5-reactive-2/src/test/java/com/baeldung/reactive/serversentsevents/ServiceSentEventLiveTest.java
similarity index 92%
rename from spring-5-reactive/src/test/java/com/baeldung/reactive/serversentsevents/ServiceSentEventLiveTest.java
rename to spring-5-reactive-2/src/test/java/com/baeldung/reactive/serversentsevents/ServiceSentEventLiveTest.java
index 547cd99034..946a038763 100644
--- a/spring-5-reactive/src/test/java/com/baeldung/reactive/serversentsevents/ServiceSentEventLiveTest.java
+++ b/spring-5-reactive-2/src/test/java/com/baeldung/reactive/serversentsevents/ServiceSentEventLiveTest.java
@@ -8,7 +8,9 @@ import org.springframework.http.MediaType;
 import org.springframework.security.test.context.support.WithMockUser;
 import org.springframework.test.web.reactive.server.WebTestClient;
 
-@SpringBootTest
+import com.baeldung.reactive.serversentevents.server.ServerSSEApplication;
+
+@SpringBootTest(classes = ServerSSEApplication.class)
 @WithMockUser
 public class ServiceSentEventLiveTest {
 
diff --git a/spring-5-reactive-client/README.md b/spring-5-reactive-client/README.md
index bb308ae330..eebdc23aed 100644
--- a/spring-5-reactive-client/README.md
+++ b/spring-5-reactive-client/README.md
@@ -10,3 +10,4 @@ The "REST With Spring" Classes: http://bit.ly/restwithspring
 - [Simultaneous Spring WebClient Calls](https://www.baeldung.com/spring-webclient-simultaneous-calls)
 - [Logging Spring WebClient Calls](https://www.baeldung.com/spring-log-webclient-calls)
 - [Mocking a WebClient in Spring](https://www.baeldung.com/spring-mocking-webclient)
+- [Spring WebClient Filters](https://www.baeldung.com/spring-webclient-filters)
diff --git a/spring-5-reactive-client/pom.xml b/spring-5-reactive-client/pom.xml
index 0b5efd1a47..7ae7ba6edd 100644
--- a/spring-5-reactive-client/pom.xml
+++ b/spring-5-reactive-client/pom.xml
@@ -33,6 +33,10 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-webflux</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-security</artifactId>
+        </dependency>
         <dependency>
             <groupId>org.projectreactor</groupId>
             <artifactId>reactor-spring</artifactId>
diff --git a/spring-5-reactive-2/src/main/java/com/baeldung/webclient/filter/WebClientFilters.java b/spring-5-reactive-client/src/main/java/com/baeldung/webclient/filter/WebClientFilters.java
similarity index 100%
rename from spring-5-reactive-2/src/main/java/com/baeldung/webclient/filter/WebClientFilters.java
rename to spring-5-reactive-client/src/main/java/com/baeldung/webclient/filter/WebClientFilters.java
diff --git a/spring-5-reactive-2/src/test/java/com/baeldung/webclient/filter/FilteredWebClientUnitTest.java b/spring-5-reactive-client/src/test/java/com/baeldung/webclient/filter/FilteredWebClientUnitTest.java
similarity index 100%
rename from spring-5-reactive-2/src/test/java/com/baeldung/webclient/filter/FilteredWebClientUnitTest.java
rename to spring-5-reactive-client/src/test/java/com/baeldung/webclient/filter/FilteredWebClientUnitTest.java
diff --git a/spring-5-reactive-security/README.md b/spring-5-reactive-security/README.md
index a0f47a503d..915f74cd78 100644
--- a/spring-5-reactive-security/README.md
+++ b/spring-5-reactive-security/README.md
@@ -12,3 +12,4 @@ The "REST With Spring" Classes: http://bit.ly/restwithspring
 - [Guide to Spring 5 WebFlux](https://www.baeldung.com/spring-webflux)
 - [Introduction to the Functional Web Framework in Spring 5](https://www.baeldung.com/spring-5-functional-web)
 - [Guide to the AuthenticationManagerResolver in Spring Security](https://www.baeldung.com/spring-security-authenticationmanagerresolver)
+- [Spring Webflux and CORS](https://www.baeldung.com/spring-webflux-cors)
diff --git a/spring-5-reactive/src/main/java/com/baeldung/reactive/cors/annotated/CorsOnAnnotatedElementsApplication.java b/spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/annotated/CorsOnAnnotatedElementsApplication.java
similarity index 100%
rename from spring-5-reactive/src/main/java/com/baeldung/reactive/cors/annotated/CorsOnAnnotatedElementsApplication.java
rename to spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/annotated/CorsOnAnnotatedElementsApplication.java
diff --git a/spring-5-reactive/src/main/java/com/baeldung/reactive/cors/annotated/controllers/CorsOnClassController.java b/spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/annotated/controllers/CorsOnClassController.java
similarity index 100%
rename from spring-5-reactive/src/main/java/com/baeldung/reactive/cors/annotated/controllers/CorsOnClassController.java
rename to spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/annotated/controllers/CorsOnClassController.java
diff --git a/spring-5-reactive/src/main/java/com/baeldung/reactive/cors/annotated/controllers/CorsOnMethodsController.java b/spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/annotated/controllers/CorsOnMethodsController.java
similarity index 100%
rename from spring-5-reactive/src/main/java/com/baeldung/reactive/cors/annotated/controllers/CorsOnMethodsController.java
rename to spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/annotated/controllers/CorsOnMethodsController.java
diff --git a/spring-5-reactive/src/main/java/com/baeldung/reactive/cors/global/CorsGlobalConfigApplication.java b/spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/global/CorsGlobalConfigApplication.java
similarity index 100%
rename from spring-5-reactive/src/main/java/com/baeldung/reactive/cors/global/CorsGlobalConfigApplication.java
rename to spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/global/CorsGlobalConfigApplication.java
diff --git a/spring-5-reactive/src/main/java/com/baeldung/reactive/cors/global/config/CorsGlobalConfiguration.java b/spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/global/config/CorsGlobalConfiguration.java
similarity index 100%
rename from spring-5-reactive/src/main/java/com/baeldung/reactive/cors/global/config/CorsGlobalConfiguration.java
rename to spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/global/config/CorsGlobalConfiguration.java
diff --git a/spring-5-reactive/src/main/java/com/baeldung/reactive/cors/global/controllers/FurtherCorsConfigsController.java b/spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/global/controllers/FurtherCorsConfigsController.java
similarity index 100%
rename from spring-5-reactive/src/main/java/com/baeldung/reactive/cors/global/controllers/FurtherCorsConfigsController.java
rename to spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/global/controllers/FurtherCorsConfigsController.java
diff --git a/spring-5-reactive/src/main/java/com/baeldung/reactive/cors/global/controllers/RegularRestController.java b/spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/global/controllers/RegularRestController.java
similarity index 100%
rename from spring-5-reactive/src/main/java/com/baeldung/reactive/cors/global/controllers/RegularRestController.java
rename to spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/global/controllers/RegularRestController.java
diff --git a/spring-5-reactive/src/main/java/com/baeldung/reactive/cors/global/functional/handlers/CorsGlobalFunctionalHandler.java b/spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/global/functional/handlers/CorsGlobalFunctionalHandler.java
similarity index 100%
rename from spring-5-reactive/src/main/java/com/baeldung/reactive/cors/global/functional/handlers/CorsGlobalFunctionalHandler.java
rename to spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/global/functional/handlers/CorsGlobalFunctionalHandler.java
diff --git a/spring-5-reactive/src/main/java/com/baeldung/reactive/cors/global/functional/routers/CorsRouterFunctions.java b/spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/global/functional/routers/CorsRouterFunctions.java
similarity index 100%
rename from spring-5-reactive/src/main/java/com/baeldung/reactive/cors/global/functional/routers/CorsRouterFunctions.java
rename to spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/global/functional/routers/CorsRouterFunctions.java
diff --git a/spring-5-reactive/src/main/java/com/baeldung/reactive/cors/webfilter/CorsWebFilterApplication.java b/spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/webfilter/CorsWebFilterApplication.java
similarity index 100%
rename from spring-5-reactive/src/main/java/com/baeldung/reactive/cors/webfilter/CorsWebFilterApplication.java
rename to spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/webfilter/CorsWebFilterApplication.java
diff --git a/spring-5-reactive/src/main/java/com/baeldung/reactive/cors/webfilter/config/CorsWebFilterConfig.java b/spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/webfilter/config/CorsWebFilterConfig.java
similarity index 100%
rename from spring-5-reactive/src/main/java/com/baeldung/reactive/cors/webfilter/config/CorsWebFilterConfig.java
rename to spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/webfilter/config/CorsWebFilterConfig.java
diff --git a/spring-5-reactive/src/main/java/com/baeldung/reactive/cors/webfilter/controllers/FurtherCorsConfigsController.java b/spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/webfilter/controllers/FurtherCorsConfigsController.java
similarity index 100%
rename from spring-5-reactive/src/main/java/com/baeldung/reactive/cors/webfilter/controllers/FurtherCorsConfigsController.java
rename to spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/webfilter/controllers/FurtherCorsConfigsController.java
diff --git a/spring-5-reactive/src/main/java/com/baeldung/reactive/cors/webfilter/controllers/RegularRestController.java b/spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/webfilter/controllers/RegularRestController.java
similarity index 100%
rename from spring-5-reactive/src/main/java/com/baeldung/reactive/cors/webfilter/controllers/RegularRestController.java
rename to spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/webfilter/controllers/RegularRestController.java
diff --git a/spring-5-reactive/src/main/java/com/baeldung/reactive/cors/webfilter/functional/handlers/CorsWithWebFilterHandler.java b/spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/webfilter/functional/handlers/CorsWithWebFilterHandler.java
similarity index 100%
rename from spring-5-reactive/src/main/java/com/baeldung/reactive/cors/webfilter/functional/handlers/CorsWithWebFilterHandler.java
rename to spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/webfilter/functional/handlers/CorsWithWebFilterHandler.java
diff --git a/spring-5-reactive/src/main/java/com/baeldung/reactive/cors/webfilter/functional/routers/CorsWithWebFilterRouterFunctions.java b/spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/webfilter/functional/routers/CorsWithWebFilterRouterFunctions.java
similarity index 100%
rename from spring-5-reactive/src/main/java/com/baeldung/reactive/cors/webfilter/functional/routers/CorsWithWebFilterRouterFunctions.java
rename to spring-5-reactive-security/src/main/java/com/baeldung/reactive/cors/webfilter/functional/routers/CorsWithWebFilterRouterFunctions.java
diff --git a/spring-5-reactive/src/test/java/com/baeldung/reactive/cors/CorsOnAnnotatedElementsLiveTest.java b/spring-5-reactive-security/src/test/java/com/baeldung/reactive/cors/CorsOnAnnotatedElementsLiveTest.java
similarity index 96%
rename from spring-5-reactive/src/test/java/com/baeldung/reactive/cors/CorsOnAnnotatedElementsLiveTest.java
rename to spring-5-reactive-security/src/test/java/com/baeldung/reactive/cors/CorsOnAnnotatedElementsLiveTest.java
index e6847e63da..5fd20eedfd 100644
--- a/spring-5-reactive/src/test/java/com/baeldung/reactive/cors/CorsOnAnnotatedElementsLiveTest.java
+++ b/spring-5-reactive-security/src/test/java/com/baeldung/reactive/cors/CorsOnAnnotatedElementsLiveTest.java
@@ -6,7 +6,9 @@ import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.web.reactive.server.WebTestClient;
 import org.springframework.test.web.reactive.server.WebTestClient.ResponseSpec;
 
-@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
+import com.baeldung.reactive.cors.annotated.CorsOnAnnotatedElementsApplication;
+
+@SpringBootTest(classes = CorsOnAnnotatedElementsApplication.class, webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
 public class CorsOnAnnotatedElementsLiveTest {
 
     private static final String BASE_URL = "http://localhost:8081";
diff --git a/spring-5-reactive/src/test/java/com/baeldung/reactive/cors/CorsOnGlobalConfigLiveTest.java b/spring-5-reactive-security/src/test/java/com/baeldung/reactive/cors/CorsOnGlobalConfigLiveTest.java
similarity index 94%
rename from spring-5-reactive/src/test/java/com/baeldung/reactive/cors/CorsOnGlobalConfigLiveTest.java
rename to spring-5-reactive-security/src/test/java/com/baeldung/reactive/cors/CorsOnGlobalConfigLiveTest.java
index 008f1a16f2..5c6582c127 100644
--- a/spring-5-reactive/src/test/java/com/baeldung/reactive/cors/CorsOnGlobalConfigLiveTest.java
+++ b/spring-5-reactive-security/src/test/java/com/baeldung/reactive/cors/CorsOnGlobalConfigLiveTest.java
@@ -6,7 +6,9 @@ import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.web.reactive.server.WebTestClient;
 import org.springframework.test.web.reactive.server.WebTestClient.ResponseSpec;
 
-@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
+import com.baeldung.reactive.cors.global.CorsGlobalConfigApplication;
+
+@SpringBootTest(classes = CorsGlobalConfigApplication.class, webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
 public class CorsOnGlobalConfigLiveTest {
 
     private static final String BASE_URL = "http://localhost:8082";
diff --git a/spring-5-reactive/src/test/java/com/baeldung/reactive/cors/CorsOnWebFilterLiveTest.java b/spring-5-reactive-security/src/test/java/com/baeldung/reactive/cors/CorsOnWebFilterLiveTest.java
similarity index 94%
rename from spring-5-reactive/src/test/java/com/baeldung/reactive/cors/CorsOnWebFilterLiveTest.java
rename to spring-5-reactive-security/src/test/java/com/baeldung/reactive/cors/CorsOnWebFilterLiveTest.java
index f8a4f34e29..7cc44454ec 100644
--- a/spring-5-reactive/src/test/java/com/baeldung/reactive/cors/CorsOnWebFilterLiveTest.java
+++ b/spring-5-reactive-security/src/test/java/com/baeldung/reactive/cors/CorsOnWebFilterLiveTest.java
@@ -6,7 +6,9 @@ import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.web.reactive.server.WebTestClient;
 import org.springframework.test.web.reactive.server.WebTestClient.ResponseSpec;
 
-@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
+import com.baeldung.reactive.cors.webfilter.CorsWebFilterApplication;
+
+@SpringBootTest(classes = CorsWebFilterApplication.class, webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
 public class CorsOnWebFilterLiveTest {
 
     private static final String BASE_URL = "http://localhost:8083";
diff --git a/spring-5-reactive/README.md b/spring-5-reactive/README.md
index 41d831632a..1945b7ea33 100644
--- a/spring-5-reactive/README.md
+++ b/spring-5-reactive/README.md
@@ -7,14 +7,11 @@ The "REST With Spring" Classes: https://bit.ly/restwithspring
 
 ### Relevant Articles
 
-- [Introduction to the Functional Web Framework in Spring 5](https://www.baeldung.com/spring-5-functional-web)
 - [Spring 5 WebClient](https://www.baeldung.com/spring-5-webclient)
 - [Exploring the Spring 5 WebFlux URL Matching](https://www.baeldung.com/spring-5-mvc-url-matching)
 - [Reactive WebSockets with Spring 5](https://www.baeldung.com/spring-5-reactive-websockets)
 - [Spring Webflux Filters](https://www.baeldung.com/spring-webflux-filters)
 - [How to Set a Header on a Response with Spring 5](https://www.baeldung.com/spring-response-header)
-- [Spring Webflux and CORS](https://www.baeldung.com/spring-webflux-cors)
 - [Handling Errors in Spring WebFlux](https://www.baeldung.com/spring-webflux-errors)
-- [Server-Sent Events in Spring](https://www.baeldung.com/spring-server-sent-events)
 - [A Guide to Spring Session Reactive Support: WebSession](https://www.baeldung.com/spring-session-reactive)
 - More articles: [[next -->]](/spring-5-reactive-2)