diff --git a/CHANGELOG.md b/CHANGELOG.md
index 05ed3faa7e3b..e4b1fb43a194 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file. When sendin
 
 ### Language
 
-- 
+- [Add getAllDependents and getAllDependencies method to the DependencyGraph class](https://github.com/ballerina-platform/ballerina-lang/pull/41561)
 - 
 - 
 - 
diff --git a/compiler/ballerina-lang/src/main/java/io/ballerina/projects/DependencyGraph.java b/compiler/ballerina-lang/src/main/java/io/ballerina/projects/DependencyGraph.java
index 784ec17c2697..9bfe85bf9466 100644
--- a/compiler/ballerina-lang/src/main/java/io/ballerina/projects/DependencyGraph.java
+++ b/compiler/ballerina-lang/src/main/java/io/ballerina/projects/DependencyGraph.java
@@ -129,6 +129,22 @@ public T getRoot() {
         return rootNode;
     }
 
+    // Returns all direct and indirect dependents of the node T
+    public Collection<T> getAllDependents(T node) {
+        Set<T> allDependents = new HashSet<>();
+        Set<T> visited = new HashSet<>();
+        getAllDependentsRecursive(node, allDependents, visited);
+        return allDependents;
+    }
+
+    // Returns all direct and indirect dependencies of node T 
+    public Collection<T> getAllDependencies(T node) {
+        Set<T> allDependencies = new HashSet<>();
+        Set<T> visited = new HashSet<>();
+        getAllDependenciesRecursive(node, allDependencies, visited);
+        return allDependencies;
+    }
+
     public boolean contains(T node) {
         return dependencies.containsKey(node);
     }
@@ -192,6 +208,30 @@ private void sortTopologically(T vertex, List<T> visited, List<T> ancestors, Lis
         ancestors.remove(vertex);
     }
 
+    private void getAllDependentsRecursive(T node, Set<T> allDependents, Set<T> visited) {
+        visited.add(node);
+        Collection<T> directDependents = getDirectDependents(node);
+        allDependents.addAll(directDependents);
+
+        for (T dependent : directDependents) {
+            if (!visited.contains(dependent)) {
+                getAllDependentsRecursive(dependent, allDependents, visited);
+            }
+        }
+    }
+
+    private void getAllDependenciesRecursive(T node, Set<T> allDependencies, Set<T> visited) {
+        visited.add(node);
+        Collection<T> directDependencies = getDirectDependencies(node);
+        allDependencies.addAll(directDependencies);
+
+        for (T dependency : directDependencies) {
+            if (!visited.contains(dependency)) {
+                getAllDependenciesRecursive(dependency, allDependencies, visited);
+            }
+        }
+    }
+
     /**
      * Builds a {@code DependencyGraph}.
      *
diff --git a/project-api/project-api-test/src/test/java/io/ballerina/projects/test/DependencyGraphTests.java b/project-api/project-api-test/src/test/java/io/ballerina/projects/test/DependencyGraphTests.java
index f6ccbb0f2795..3d1696388f01 100644
--- a/project-api/project-api-test/src/test/java/io/ballerina/projects/test/DependencyGraphTests.java
+++ b/project-api/project-api-test/src/test/java/io/ballerina/projects/test/DependencyGraphTests.java
@@ -58,8 +58,10 @@
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Collection;
 import java.util.Collections;
+import java.util.HashSet;
 import java.util.LinkedHashMap;
 import java.util.LinkedHashSet;
 import java.util.LinkedList;
@@ -628,6 +630,56 @@ public void testVersionResolutionHARD() {
                 ResolutionResponse.ResolutionStatus.RESOLVED);
     }
 
+    @Test
+    public void testGetAllDependents() {
+        // Create a sample DependencyGraph with String nodes
+        DependencyGraph<String> dependencyGraph = DependencyGraph.from(new LinkedHashMap<>() {{
+            put("A", new LinkedHashSet<>() {{
+                add("B");
+                add("C");
+            }});
+            put("B", new LinkedHashSet<>() {{
+                add("D");
+            }});
+            put("C", new LinkedHashSet<>());
+            put("D", new LinkedHashSet<>());
+            put("E", new LinkedHashSet<>() {{
+                add("F");
+            }});
+            put("F", new LinkedHashSet<>());
+        }});
+
+        Collection<String> allDependents = dependencyGraph.getAllDependents("D");
+        Set<String> expectedDependents = new HashSet<>(Arrays.asList("A", "B"));
+
+        Assert.assertEquals(expectedDependents, allDependents);
+    }
+
+    @Test
+    public void testGetAllDependencies() {
+        // Create a sample DependencyGraph with String nodes
+        DependencyGraph<String> dependencyGraph = DependencyGraph.from(new LinkedHashMap<>() {{
+            put("A", new LinkedHashSet<>() {{
+                add("B");
+                add("C");
+            }});
+            put("B", new LinkedHashSet<>() {{
+                add("D");
+            }});
+            put("C", new LinkedHashSet<>());
+            put("D", new LinkedHashSet<>());
+            put("E", new LinkedHashSet<>() {{
+                add("F");
+            }});
+            put("F", new LinkedHashSet<>());
+        }});
+
+        Collection<String> allDependencies = dependencyGraph.getAllDependencies("A");
+        Set<String> expectedDependencies = new HashSet<>(Arrays.asList("B", "C", "D"));
+
+        Assert.assertEquals(expectedDependencies, allDependencies);
+    }
+
     @Test
     public void testTopologicalSortOfModuleDescriptor() {
         PackageName packageName = PackageName.from("package");