diff --git a/app/src/main/java/de/uni_marburg/powersort/benchmark/DummySort.java b/app/src/main/java/de/uni_marburg/powersort/benchmark/DummySort.java
new file mode 100644
index 0000000..16e4c76
--- /dev/null
+++ b/app/src/main/java/de/uni_marburg/powersort/benchmark/DummySort.java
@@ -0,0 +1,19 @@
+package de.uni_marburg.powersort.benchmark;
+
+import java.util.Arrays;
+import java.util.Comparator;
+
+/**
+ * Same class and method interface as JDK23 TimSort.java with its sort() method.
+ * <p>
+ * Uses Arrays.sort() for sorting.
+ */
+class DummySort<T> {
+    public static <T> void sort(T[] a, int lo, int hi, Comparator<? super T> c,
+                                T[] work, int workBase, int workLen) {
+        assert lo == 0;
+        assert hi == a.length;
+        assert work == null;
+        Arrays.sort(a, c);
+    }
+}
diff --git a/app/src/main/java/de/uni_marburg/powersort/benchmark/DummySort2.java b/app/src/main/java/de/uni_marburg/powersort/benchmark/DummySort2.java
new file mode 100644
index 0000000..96edd2d
--- /dev/null
+++ b/app/src/main/java/de/uni_marburg/powersort/benchmark/DummySort2.java
@@ -0,0 +1,23 @@
+package de.uni_marburg.powersort.benchmark;
+
+import java.util.Arrays;
+import java.util.Comparator;
+
+/**
+ * Same class and method interface as TimSort.java with its sort() method.
+ * <p>
+ * Uses Arrays.sort() for sorting.
+ * But calls it a.length times which makes this implementation really inefficient.
+ */
+class DummySort2<T> {
+    public static <T> void sort(T[] a, int lo, int hi, Comparator<? super T> c,
+                                T[] work, int workBase, int workLen) {
+        assert lo == 0;
+        assert hi == a.length;
+        assert work == null;
+
+        for (int i = 0; i < a.length; i++) {
+            Arrays.sort(a, c);
+        }
+    }
+}
diff --git a/app/src/main/java/de/uni_marburg/powersort/benchmark/Educational.java b/app/src/main/java/de/uni_marburg/powersort/benchmark/Educational.java
new file mode 100644
index 0000000..2f35045
--- /dev/null
+++ b/app/src/main/java/de/uni_marburg/powersort/benchmark/Educational.java
@@ -0,0 +1,62 @@
+package de.uni_marburg.powersort.benchmark;
+
+import java.util.Arrays;
+
+/**
+ * Quick intro on how sorting arrays works in JDK 23.
+ */
+public class Educational {
+    public static void main(String[] args) {
+        sortObjectsAvoidingComparableTimSort();
+        sortObjects();
+        sortPrimitives();
+    }
+
+    /**
+     * TODO: If this is no slower than sortObjects(), then we could avoid ComparableTimSort :)
+     * <p>
+     * Quote from JDK23 ComparableTimSort.java
+     * <p>
+     * If you are using an optimizing VM, you may find that ComparableTimSort
+     * offers no performance benefit over TimSort in conjunction with a
+     * comparator that simply returns {@code ((Comparable)first).compareTo(Second)}.
+     * If this is the case, you are better off deleting ComparableTimSort to
+     * eliminate the code duplication.
+     */
+    private static void sortObjectsAvoidingComparableTimSort() {
+        SomeComparable[] a = {
+                new SomeComparable(1),
+                new SomeComparable(0)
+        };
+
+        NaturalOrder c = NaturalOrder.INSTANCE;
+        // -> TimSort.sort(a, 0, a.length, c, null, 0, 0);
+        // -> All elements in the array must implement the {@link Comparable} interface.
+        Arrays.sort(a, c);
+
+        System.out.println(Arrays.toString(a));
+    }
+
+    public static void sortObjects() {
+        SomeComparable[] a = {
+                new SomeComparable(1),
+                new SomeComparable(0)
+        };
+
+
+        // -> ComparableTimSort.sort(a, 0, a.length, null, 0, 0);
+        // -> All elements in the array must implement the {@link Comparable} interface.
+        Arrays.sort(a);
+
+        System.out.println(Arrays.toString(a));
+    }
+
+    public static void sortPrimitives() {
+        int[] a = {1, 0};
+
+        // -> DualPivotQuicksort.sort(a, 0, 0, a.length);
+        Arrays.sort(a);
+
+        System.out.println(Arrays.toString(a));
+    }
+}
diff --git a/app/src/main/java/de/uni_marburg/powersort/benchmark/Main.java b/app/src/main/java/de/uni_marburg/powersort/benchmark/Main.java
new file mode 100644
index 0000000..907d402
--- /dev/null
+++ b/app/src/main/java/de/uni_marburg/powersort/benchmark/Main.java
@@ -0,0 +1,30 @@
+package de.uni_marburg.powersort.benchmark;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.Arrays;
+import java.util.Comparator;
+
+public class Main {
+    public static void main(final String[] args) throws InvocationTargetException, IllegalAccessException, NoSuchMethodException {
+        final SomeComparable[] a = {
+                new SomeComparable(1),
+                new SomeComparable(0)
+        };
+
+        final Method[] sortImplementations = getSortImplementations();
+
+        final NaturalOrder c = NaturalOrder.INSTANCE;
+        for (Method sortImplementation : sortImplementations) {
+            sortImplementation.invoke(null, a, 0, 0, c, null, 0, 0);
+            System.out.println(Arrays.toString(a));
+        }
+    }
+
+    static Method[] getSortImplementations() throws NoSuchMethodException {
+        return new Method[]{
+                DummySort.class.getMethod("sort", Object[].class, int.class, int.class, Comparator.class, Object[].class, int.class, int.class),
+                DummySort2.class.getMethod("sort", Object[].class, int.class, int.class, Comparator.class, Object[].class, int.class, int.class)
+        };
+    }
+}
diff --git a/app/src/main/java/de/uni_marburg/powersort/benchmark/NaturalOrder.java b/app/src/main/java/de/uni_marburg/powersort/benchmark/NaturalOrder.java
new file mode 100644
index 0000000..e60074c
--- /dev/null
+++ b/app/src/main/java/de/uni_marburg/powersort/benchmark/NaturalOrder.java
@@ -0,0 +1,15 @@
+package de.uni_marburg.powersort.benchmark;
+
+import java.util.Comparator;
+
+/**
+ * Copied from JDK23 Arrays.java
+ */
+final class NaturalOrder implements Comparator<Object> {
+    @SuppressWarnings("unchecked")
+    public int compare(Object first, Object second) {
+        return ((Comparable<Object>) first).compareTo(second);
+    }
+
+    static final NaturalOrder INSTANCE = new NaturalOrder();
+}
diff --git a/app/src/main/java/de/uni_marburg/powersort/benchmark/SomeComparable.java b/app/src/main/java/de/uni_marburg/powersort/benchmark/SomeComparable.java
new file mode 100644
index 0000000..85823ad
--- /dev/null
+++ b/app/src/main/java/de/uni_marburg/powersort/benchmark/SomeComparable.java
@@ -0,0 +1,11 @@
+package de.uni_marburg.powersort.benchmark;
+
+/**
+ * A class for tiny, comparable objects.
+ */
+record SomeComparable(int id) implements Comparable<SomeComparable> {
+    @Override
+    public int compareTo(SomeComparable other) {
+        return id - other.id;
+    }
+}