diff --git a/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/diagramrecognition/Connector.java b/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/diagramrecognition/Connector.java
index 3ca10d7a3..263147720 100644
--- a/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/diagramrecognition/Connector.java
+++ b/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/diagramrecognition/Connector.java
@@ -11,6 +11,7 @@ public final class Connector implements Serializable {
     private List<String> connectedBoxes;
     private List<TextBox> texts = new ArrayList<>();
 
+    @SuppressWarnings("unused")
     private Connector() {
         // Jackson JSON
     }
diff --git a/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/models/arcotl/CodeModel.java b/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/models/arcotl/CodeModel.java
index 48cfc4dc2..068d6e8b0 100644
--- a/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/models/arcotl/CodeModel.java
+++ b/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/models/arcotl/CodeModel.java
@@ -31,6 +31,7 @@ public final class CodeModel extends Model {
     @JsonIgnore
     private boolean initialized;
 
+    @SuppressWarnings("unused")
     private CodeModel() {
         // Jackson
         this.initialized = false;
diff --git a/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/models/arcotl/code/ClassUnit.java b/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/models/arcotl/code/ClassUnit.java
index e0c424548..1091ae6ba 100644
--- a/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/models/arcotl/code/ClassUnit.java
+++ b/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/models/arcotl/code/ClassUnit.java
@@ -1,4 +1,4 @@
-/* Licensed under MIT 2023. */
+/* Licensed under MIT 2023-2024. */
 package edu.kit.kastel.mcse.ardoco.core.api.models.arcotl.code;
 
 import java.util.ArrayList;
@@ -15,6 +15,7 @@ public final class ClassUnit extends Datatype {
     @JsonProperty
     private final List<String> content;
 
+    @SuppressWarnings("unused")
     private ClassUnit() {
         // Jackson
         content = new ArrayList<>();
diff --git a/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/models/arcotl/code/CodeAssembly.java b/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/models/arcotl/code/CodeAssembly.java
index 688d6b01c..82fe3bb6b 100644
--- a/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/models/arcotl/code/CodeAssembly.java
+++ b/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/models/arcotl/code/CodeAssembly.java
@@ -1,4 +1,4 @@
-/* Licensed under MIT 2023. */
+/* Licensed under MIT 2023-2024. */
 package edu.kit.kastel.mcse.ardoco.core.api.models.arcotl.code;
 
 import java.util.SortedSet;
@@ -8,6 +8,7 @@
 @JsonTypeName("CodeAssembly")
 public final class CodeAssembly extends CodeModule {
 
+    @SuppressWarnings("unused")
     private CodeAssembly() {
         // Jackson
     }
diff --git a/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/models/arcotl/code/CodeCompilationUnit.java b/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/models/arcotl/code/CodeCompilationUnit.java
index 051e3e50a..2b0da3d08 100644
--- a/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/models/arcotl/code/CodeCompilationUnit.java
+++ b/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/models/arcotl/code/CodeCompilationUnit.java
@@ -1,4 +1,4 @@
-/* Licensed under MIT 2023. */
+/* Licensed under MIT 2023-2024. */
 package edu.kit.kastel.mcse.ardoco.core.api.models.arcotl.code;
 
 import java.util.ArrayList;
@@ -24,6 +24,7 @@ public final class CodeCompilationUnit extends CodeModule {
     @JsonProperty
     private ProgrammingLanguage language;
 
+    @SuppressWarnings("unused")
     private CodeCompilationUnit() {
         // Jackson
     }
diff --git a/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/models/arcotl/code/CodePackage.java b/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/models/arcotl/code/CodePackage.java
index d1d9f79bf..5973e4fe2 100644
--- a/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/models/arcotl/code/CodePackage.java
+++ b/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/models/arcotl/code/CodePackage.java
@@ -1,4 +1,4 @@
-/* Licensed under MIT 2023. */
+/* Licensed under MIT 2023-2024. */
 package edu.kit.kastel.mcse.ardoco.core.api.models.arcotl.code;
 
 import java.util.SortedSet;
@@ -9,6 +9,7 @@
 @JsonTypeName("CodePackage")
 public final class CodePackage extends CodeModule {
 
+    @SuppressWarnings("unused")
     private CodePackage() {
         // Jackson
     }
diff --git a/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/models/arcotl/code/ControlElement.java b/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/models/arcotl/code/ControlElement.java
index 62322c89a..1d1e3497f 100644
--- a/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/models/arcotl/code/ControlElement.java
+++ b/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/models/arcotl/code/ControlElement.java
@@ -1,4 +1,4 @@
-/* Licensed under MIT 2023. */
+/* Licensed under MIT 2023-2024. */
 package edu.kit.kastel.mcse.ardoco.core.api.models.arcotl.code;
 
 import com.fasterxml.jackson.annotation.JsonTypeName;
@@ -6,6 +6,7 @@
 @JsonTypeName("ControlElement")
 public final class ControlElement extends ComputationalObject {
 
+    @SuppressWarnings("unused")
     private ControlElement() {
         // Jackson
     }
diff --git a/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/models/arcotl/code/InterfaceUnit.java b/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/models/arcotl/code/InterfaceUnit.java
index d47c12e16..00132baf0 100644
--- a/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/models/arcotl/code/InterfaceUnit.java
+++ b/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/api/models/arcotl/code/InterfaceUnit.java
@@ -1,4 +1,4 @@
-/* Licensed under MIT 2023. */
+/* Licensed under MIT 2023-2024. */
 package edu.kit.kastel.mcse.ardoco.core.api.models.arcotl.code;
 
 import java.util.ArrayList;
@@ -16,6 +16,7 @@ public final class InterfaceUnit extends Datatype {
     @JsonProperty
     private List<String> content;
 
+    @SuppressWarnings("unused")
     private InterfaceUnit() {
         // Jackson
     }
diff --git a/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/common/util/wordsim/UnicodeCharacter.java b/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/common/util/wordsim/UnicodeCharacter.java
index b2ec664ae..940cf1e32 100644
--- a/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/common/util/wordsim/UnicodeCharacter.java
+++ b/framework/common/src/main/java/edu/kit/kastel/mcse/ardoco/core/common/util/wordsim/UnicodeCharacter.java
@@ -5,20 +5,23 @@
 import java.util.Arrays;
 import java.util.LinkedHashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.Objects;
 
 import org.eclipse.collections.api.list.ImmutableList;
 import org.eclipse.collections.impl.factory.Lists;
 
+import edu.kit.kastel.mcse.ardoco.core.architecture.Deterministic;
+
 /**
  * Represents a Unicode character corresponding to a particular Unicode code point. Refer to the
  * <a href="http://www.unicode.org/glossary/">Unicode Glossary</a>
  * and the Java {@link Character} documentation for an explanation of code points. Java {@link Character} instances and the corresponding primitive {@code char}
  * can not represent all unicode characters in a single instance due to historic reasons.
  */
-//TODO More documentation
+@Deterministic
 public final class UnicodeCharacter implements Serializable {
-    private static final LinkedHashMap<Integer, UnicodeCharacter> integerToUnicode = new LinkedHashMap<>();
+    private static final Map<Integer, UnicodeCharacter> integerToUnicode = new LinkedHashMap<>();
 
     private final int codePoint;
 
diff --git a/pipeline-core/src/main/java/edu/kit/kastel/mcse/ardoco/core/execution/ArDoCo.java b/pipeline-core/src/main/java/edu/kit/kastel/mcse/ardoco/core/execution/ArDoCo.java
index abc1cc754..2672d5b7d 100644
--- a/pipeline-core/src/main/java/edu/kit/kastel/mcse/ardoco/core/execution/ArDoCo.java
+++ b/pipeline-core/src/main/java/edu/kit/kastel/mcse/ardoco/core/execution/ArDoCo.java
@@ -27,6 +27,7 @@ public final class ArDoCo extends Pipeline {
     /**
      * Default constructor to adhere simplify tests that do not care about the project's name. Additionally, it is needed for testing the configurations
      */
+    @SuppressWarnings("unused")
     private ArDoCo() {
         this("");
     }