diff --git a/core/src/main/java/io/xpipe/core/data/DataStructureNodePointer.java b/core/src/main/java/io/xpipe/core/data/DataStructureNodePointer.java
index 50636a664..e780a0bd1 100644
--- a/core/src/main/java/io/xpipe/core/data/DataStructureNodePointer.java
+++ b/core/src/main/java/io/xpipe/core/data/DataStructureNodePointer.java
@@ -61,7 +61,7 @@ public class DataStructureNodePointer {
         return path;
     }
 
-    public static interface Element {
+    public interface Element {
 
         DataStructureNode tryMatch(DataStructureNode n);
 
@@ -70,7 +70,7 @@ public class DataStructureNodePointer {
         }
     }
 
-    public static final record NameElement(String name) implements Element {
+    public record NameElement(String name) implements Element {
 
         @Override
         public DataStructureNode tryMatch(DataStructureNode n) {
@@ -88,7 +88,7 @@ public class DataStructureNodePointer {
         }
     }
 
-    public static final record IndexElement(int index) implements Element {
+    public record IndexElement(int index) implements Element {
 
         @Override
         public DataStructureNode tryMatch(DataStructureNode n) {
@@ -104,7 +104,7 @@ public class DataStructureNodePointer {
         }
     }
 
-    public static final record SupplierElement(Supplier<String> keySupplier) implements Element {
+    public record SupplierElement(Supplier<String> keySupplier) implements Element {
 
         @Override
         public DataStructureNode tryMatch(DataStructureNode n) {
@@ -126,7 +126,7 @@ public class DataStructureNodePointer {
         }
     }
 
-    public static final record FunctionElement(Function<DataStructureNode, String> keyFunc) implements Element {
+    public record FunctionElement(Function<DataStructureNode, String> keyFunc) implements Element {
 
         @Override
         public DataStructureNode tryMatch(DataStructureNode n) {
@@ -148,7 +148,7 @@ public class DataStructureNodePointer {
         }
     }
 
-    public static final record SelectorElement(Predicate<DataStructureNode> selector) implements Element {
+    public record SelectorElement(Predicate<DataStructureNode> selector) implements Element {
 
         @Override
         public DataStructureNode tryMatch(DataStructureNode n) {
diff --git a/core/src/main/java/io/xpipe/core/data/generic/GenericArrayReader.java b/core/src/main/java/io/xpipe/core/data/generic/GenericArrayReader.java
index 472c8f6ee..ca79e1a43 100644
--- a/core/src/main/java/io/xpipe/core/data/generic/GenericArrayReader.java
+++ b/core/src/main/java/io/xpipe/core/data/generic/GenericArrayReader.java
@@ -9,22 +9,21 @@ import java.util.List;
 
 public class GenericArrayReader implements GenericAbstractReader {
 
-    public static GenericArrayReader newReader(int length) {
-        var ar = new GenericArrayReader();
-        ar.onArrayStart(length);
-        return ar;
-    }
-
     private boolean initialized;
     private List<DataStructureNode> nodes;
     private int length;
     private int currentIndex = 0;
     private GenericAbstractReader currentReader;
     private DataStructureNode created;
-
     public GenericArrayReader() {
     }
 
+    public static GenericArrayReader newReader(int length) {
+        var ar = new GenericArrayReader();
+        ar.onArrayStart(length);
+        return ar;
+    }
+
     private void init(int length) {
         this.length = length;
         this.nodes = new ArrayList<>(length);
diff --git a/core/src/main/java/io/xpipe/core/data/generic/GenericDataStreamCallback.java b/core/src/main/java/io/xpipe/core/data/generic/GenericDataStreamCallback.java
index 1ce49a29e..14ddfbe6b 100644
--- a/core/src/main/java/io/xpipe/core/data/generic/GenericDataStreamCallback.java
+++ b/core/src/main/java/io/xpipe/core/data/generic/GenericDataStreamCallback.java
@@ -2,7 +2,8 @@ package io.xpipe.core.data.generic;
 
 public interface GenericDataStreamCallback {
 
-    default void onName(String name) {}
+    default void onName(String name) {
+    }
 
     default void onArrayStart(int length) {
     }
diff --git a/core/src/main/java/io/xpipe/core/data/generic/GenericDataStreamParser.java b/core/src/main/java/io/xpipe/core/data/generic/GenericDataStreamParser.java
index 1976acf4c..e924bb58e 100644
--- a/core/src/main/java/io/xpipe/core/data/generic/GenericDataStreamParser.java
+++ b/core/src/main/java/io/xpipe/core/data/generic/GenericDataStreamParser.java
@@ -19,7 +19,7 @@ public class GenericDataStreamParser {
     public static List<DataStructureNode> readN(InputStream in, int n) throws IOException {
         var list = new ArrayList<DataStructureNode>();
         var reader = new GenericDataStructureNodeReader();
-        for (int i = 0; i < n ; i++) {
+        for (int i = 0; i < n; i++) {
             read(in, reader);
             list.add(reader.create());
         }
diff --git a/core/src/main/java/io/xpipe/core/data/generic/GenericTupleReader.java b/core/src/main/java/io/xpipe/core/data/generic/GenericTupleReader.java
index 97e2291d2..91482d266 100644
--- a/core/src/main/java/io/xpipe/core/data/generic/GenericTupleReader.java
+++ b/core/src/main/java/io/xpipe/core/data/generic/GenericTupleReader.java
@@ -1,21 +1,15 @@
 package io.xpipe.core.data.generic;
 
 import io.xpipe.core.data.DataStructureNode;
+import io.xpipe.core.data.node.SimpleTupleNode;
 import io.xpipe.core.data.node.TupleNode;
 import io.xpipe.core.data.node.ValueNode;
-import io.xpipe.core.data.node.SimpleTupleNode;
 
 import java.util.ArrayList;
 import java.util.List;
 
 public class GenericTupleReader implements GenericAbstractReader {
 
-    public static GenericTupleReader newReader(int length) {
-        var tr = new GenericTupleReader();
-        tr.onTupleStart(length);
-        return tr;
-    }
-
     private boolean initialized;
     private int length;
     private List<String> names;
@@ -23,10 +17,15 @@ public class GenericTupleReader implements GenericAbstractReader {
     private int currentIndex = 0;
     private GenericAbstractReader currentReader;
     private DataStructureNode created;
-
     public GenericTupleReader() {
     }
 
+    public static GenericTupleReader newReader(int length) {
+        var tr = new GenericTupleReader();
+        tr.onTupleStart(length);
+        return tr;
+    }
+
     private boolean hasReader() {
         return currentReader != null;
     }
diff --git a/core/src/main/java/io/xpipe/core/data/node/SimpleTupleNode.java b/core/src/main/java/io/xpipe/core/data/node/SimpleTupleNode.java
index cb6937b35..a9ef1ee79 100644
--- a/core/src/main/java/io/xpipe/core/data/node/SimpleTupleNode.java
+++ b/core/src/main/java/io/xpipe/core/data/node/SimpleTupleNode.java
@@ -5,7 +5,10 @@ import io.xpipe.core.data.type.DataType;
 import io.xpipe.core.data.type.TupleType;
 import lombok.EqualsAndHashCode;
 
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Optional;
 
 @EqualsAndHashCode(callSuper = false)
 public class SimpleTupleNode extends TupleNode {
diff --git a/core/src/main/java/io/xpipe/core/data/node/TupleNode.java b/core/src/main/java/io/xpipe/core/data/node/TupleNode.java
index eb5b52091..e29675530 100644
--- a/core/src/main/java/io/xpipe/core/data/node/TupleNode.java
+++ b/core/src/main/java/io/xpipe/core/data/node/TupleNode.java
@@ -10,38 +10,6 @@ import java.util.stream.Collectors;
 
 public abstract class TupleNode extends DataStructureNode {
 
-    @Value
-    public static class KeyValue {
-
-        String key;
-        DataStructureNode value;
-    }
-
-    public static class Builder {
-
-        private final List<KeyValue> entries = new ArrayList<>();
-
-        public Builder add(String name, DataStructureNode node) {
-            Objects.requireNonNull(node);
-            entries.add(new KeyValue(name, node));
-            return this;
-        }
-
-        public Builder add(DataStructureNode node) {
-            Objects.requireNonNull(node);
-            entries.add(new KeyValue(null, node));
-            return this;
-        }
-
-        public TupleNode build() {
-            boolean hasKeys = entries.stream().anyMatch(kv -> kv.key != null);
-            return hasKeys ? TupleNode.wrap(
-                    entries.stream().map(kv -> kv.key).toList(),
-                    entries.stream().map(kv -> kv.value).toList()) :
-                    TupleNode.wrap(entries.stream().map(kv -> kv.value).toList());
-        }
-    }
-
     public static Builder builder() {
         return new Builder();
     }
@@ -112,4 +80,36 @@ public abstract class TupleNode extends DataStructureNode {
     public abstract List<String> getNames();
 
     public abstract List<DataStructureNode> getNodes();
+
+    @Value
+    public static class KeyValue {
+
+        String key;
+        DataStructureNode value;
+    }
+
+    public static class Builder {
+
+        private final List<KeyValue> entries = new ArrayList<>();
+
+        public Builder add(String name, DataStructureNode node) {
+            Objects.requireNonNull(node);
+            entries.add(new KeyValue(name, node));
+            return this;
+        }
+
+        public Builder add(DataStructureNode node) {
+            Objects.requireNonNull(node);
+            entries.add(new KeyValue(null, node));
+            return this;
+        }
+
+        public TupleNode build() {
+            boolean hasKeys = entries.stream().anyMatch(kv -> kv.key != null);
+            return hasKeys ? TupleNode.wrap(
+                    entries.stream().map(kv -> kv.key).toList(),
+                    entries.stream().map(kv -> kv.value).toList()) :
+                    TupleNode.wrap(entries.stream().map(kv -> kv.value).toList());
+        }
+    }
 }
diff --git a/core/src/main/java/io/xpipe/core/data/node/ValueNode.java b/core/src/main/java/io/xpipe/core/data/node/ValueNode.java
index 39117482d..e72e94fbb 100644
--- a/core/src/main/java/io/xpipe/core/data/node/ValueNode.java
+++ b/core/src/main/java/io/xpipe/core/data/node/ValueNode.java
@@ -10,7 +10,10 @@ import java.nio.charset.StandardCharsets;
 @EqualsAndHashCode(callSuper = false)
 public abstract class ValueNode extends DataStructureNode {
 
-    private static final byte[] NULL = new byte[] {0};
+    private static final byte[] NULL = new byte[]{0};
+
+    protected ValueNode() {
+    }
 
     public static ValueNode immutable(byte[] data) {
         return new ImmutableValueNode(data);
@@ -40,9 +43,6 @@ public abstract class ValueNode extends DataStructureNode {
         return mutable(o);
     }
 
-    protected ValueNode() {
-    }
-
     @Override
     public abstract DataStructureNode setRawData(byte[] data);
 
diff --git a/core/src/main/java/io/xpipe/core/data/type/ArrayType.java b/core/src/main/java/io/xpipe/core/data/type/ArrayType.java
index 872f345e0..e9909b5d7 100644
--- a/core/src/main/java/io/xpipe/core/data/type/ArrayType.java
+++ b/core/src/main/java/io/xpipe/core/data/type/ArrayType.java
@@ -11,6 +11,12 @@ import java.util.List;
 @EqualsAndHashCode
 public class ArrayType implements DataType {
 
+    private final DataType sharedType;
+
+    public ArrayType(DataType sharedType) {
+        this.sharedType = sharedType;
+    }
+
     public static ArrayType ofWildcard() {
         return new ArrayType(WildcardType.of());
     }
@@ -25,12 +31,6 @@ public class ArrayType implements DataType {
         return new ArrayType(eq ? first : WildcardType.of());
     }
 
-    private final DataType sharedType;
-
-    public ArrayType(DataType sharedType) {
-        this.sharedType = sharedType;
-    }
-
     public boolean isSimple() {
         return hasSharedType() && getSharedType().isValue();
     }
diff --git a/core/src/main/java/io/xpipe/core/data/type/TupleType.java b/core/src/main/java/io/xpipe/core/data/type/TupleType.java
index 63805393d..7bb880221 100644
--- a/core/src/main/java/io/xpipe/core/data/type/TupleType.java
+++ b/core/src/main/java/io/xpipe/core/data/type/TupleType.java
@@ -13,8 +13,8 @@ import java.util.List;
 @EqualsAndHashCode
 public class TupleType implements DataType {
 
-    private List<String> names;
-    private List<DataType> types;
+    private final List<String> names;
+    private final List<DataType> types;
 
     @JsonCreator
     private TupleType(List<String> names, List<DataType> types) {
diff --git a/core/src/main/java/io/xpipe/core/data/type/ValueType.java b/core/src/main/java/io/xpipe/core/data/type/ValueType.java
index 697920268..40bd8a2af 100644
--- a/core/src/main/java/io/xpipe/core/data/type/ValueType.java
+++ b/core/src/main/java/io/xpipe/core/data/type/ValueType.java
@@ -9,14 +9,14 @@ import lombok.EqualsAndHashCode;
 @EqualsAndHashCode
 public class ValueType implements DataType {
 
-    public static ValueType of() {
-        return new ValueType();
-    }
-
     private ValueType() {
 
     }
 
+    public static ValueType of() {
+        return new ValueType();
+    }
+
     @Override
     public String getName() {
         return "value";
diff --git a/core/src/main/java/io/xpipe/core/data/type/WildcardType.java b/core/src/main/java/io/xpipe/core/data/type/WildcardType.java
index e3b6aaa63..9f329ebd9 100644
--- a/core/src/main/java/io/xpipe/core/data/type/WildcardType.java
+++ b/core/src/main/java/io/xpipe/core/data/type/WildcardType.java
@@ -5,14 +5,14 @@ import io.xpipe.core.data.type.callback.DataTypeCallback;
 
 public class WildcardType implements DataType {
 
-    public static WildcardType of() {
-        return new WildcardType();
-    }
-
     private WildcardType() {
 
     }
 
+    public static WildcardType of() {
+        return new WildcardType();
+    }
+
     @Override
     public String getName() {
         return "wildcard";
diff --git a/core/src/main/java/io/xpipe/core/data/type/callback/DataTypeCallback.java b/core/src/main/java/io/xpipe/core/data/type/callback/DataTypeCallback.java
index f9b3ed6c1..81144daf4 100644
--- a/core/src/main/java/io/xpipe/core/data/type/callback/DataTypeCallback.java
+++ b/core/src/main/java/io/xpipe/core/data/type/callback/DataTypeCallback.java
@@ -9,7 +9,7 @@ import java.util.function.Consumer;
 
 public interface DataTypeCallback {
 
-    public static DataTypeCallback flatten(Consumer<DataType> typeConsumer) {
+    static DataTypeCallback flatten(Consumer<DataType> typeConsumer) {
         return new DataTypeCallback() {
             @Override
             public void onValue() {
diff --git a/core/src/main/java/io/xpipe/core/data/type/callback/FlatArrayTypeCallback.java b/core/src/main/java/io/xpipe/core/data/type/callback/FlatArrayTypeCallback.java
index b8d962efb..7551a2efc 100644
--- a/core/src/main/java/io/xpipe/core/data/type/callback/FlatArrayTypeCallback.java
+++ b/core/src/main/java/io/xpipe/core/data/type/callback/FlatArrayTypeCallback.java
@@ -46,7 +46,7 @@ public class FlatArrayTypeCallback implements DataTypeCallback {
         arrayDepth++;
     }
 
-    public static interface FlatCallback {
+    public interface FlatCallback {
 
         default void onValue() {
         }
diff --git a/core/src/main/java/io/xpipe/core/data/typed/TypedDataStreamParser.java b/core/src/main/java/io/xpipe/core/data/typed/TypedDataStreamParser.java
index d62297309..22c5298de 100644
--- a/core/src/main/java/io/xpipe/core/data/typed/TypedDataStreamParser.java
+++ b/core/src/main/java/io/xpipe/core/data/typed/TypedDataStreamParser.java
@@ -14,6 +14,13 @@ import java.util.function.Consumer;
 
 public class TypedDataStreamParser {
 
+    private final DataType dataType;
+    private GenericDataStructureNodeReader genericReader;
+
+    public TypedDataStreamParser(DataType dataType) {
+        this.dataType = dataType;
+    }
+
     public boolean hasNext(InputStream in) throws IOException {
         var b = in.read();
         if (b == -1) {
@@ -98,13 +105,6 @@ public class TypedDataStreamParser {
         cb.onTupleEnd();
     }
 
-    private DataType dataType;
-    private GenericDataStructureNodeReader genericReader;
-
-    public TypedDataStreamParser(DataType dataType) {
-        this.dataType = dataType;
-    }
-
     private GenericDataStructureNodeReader getGenericReader() {
         if (genericReader == null) {
             genericReader = new GenericDataStructureNodeReader();
diff --git a/core/src/main/java/io/xpipe/core/data/typed/TypedDataStreamWriter.java b/core/src/main/java/io/xpipe/core/data/typed/TypedDataStreamWriter.java
index d0d0b1b2f..7ffa13c97 100644
--- a/core/src/main/java/io/xpipe/core/data/typed/TypedDataStreamWriter.java
+++ b/core/src/main/java/io/xpipe/core/data/typed/TypedDataStreamWriter.java
@@ -23,11 +23,9 @@ public class TypedDataStreamWriter {
     private static void write(OutputStream out, DataStructureNode node, DataType type) throws IOException {
         if (type.isTuple() && node.isTuple()) {
             writeTuple(out, (SimpleTupleNode) node, (TupleType) type);
-        }
-        else if (node.isArray() && type.isArray()) {
+        } else if (node.isArray() && type.isArray()) {
             writeArray(out, (ArrayNode) node, (ArrayType) type);
-        }
-        else if (node.isValue() && type.isValue()) {
+        } else if (node.isValue() && type.isValue()) {
             writeValue(out, (ValueNode) node);
         } else {
             throw new AssertionError();
diff --git a/core/src/main/java/io/xpipe/core/data/typed/TypedDataStructureNodeReader.java b/core/src/main/java/io/xpipe/core/data/typed/TypedDataStructureNodeReader.java
index 77ef2ea17..36558b1c0 100644
--- a/core/src/main/java/io/xpipe/core/data/typed/TypedDataStructureNodeReader.java
+++ b/core/src/main/java/io/xpipe/core/data/typed/TypedDataStructureNodeReader.java
@@ -17,23 +17,14 @@ import java.util.Stack;
 
 public class TypedDataStructureNodeReader implements TypedAbstractReader {
 
-    public static TypedDataStructureNodeReader mutable(DataType type) {
-        return new TypedDataStructureNodeReader(type, false);
-    }
-
-    public static TypedDataStructureNodeReader immutable(DataType type) {
-        return new TypedDataStructureNodeReader(type, true);
-    }
-
-    private int currentDataTypeIndex;
     private final List<DataType> flattened;
     private final Stack<List<DataStructureNode>> children;
     private final Stack<DataStructureNode> nodes;
+    private final boolean makeImmutable;
+    private int currentDataTypeIndex;
     private DataStructureNode readNode;
     private boolean initialized;
     private int arrayDepth;
-    private final boolean makeImmutable;
-
     private TypedDataStructureNodeReader(DataType type, boolean makeImmutable) {
         flattened = new ArrayList<>();
         children = new Stack<>();
@@ -42,6 +33,14 @@ public class TypedDataStructureNodeReader implements TypedAbstractReader {
         this.makeImmutable = makeImmutable;
     }
 
+    public static TypedDataStructureNodeReader mutable(DataType type) {
+        return new TypedDataStructureNodeReader(type, false);
+    }
+
+    public static TypedDataStructureNodeReader immutable(DataType type) {
+        return new TypedDataStructureNodeReader(type, true);
+    }
+
     @Override
     public void onNodeBegin() {
         if (nodes.size() != 0 || children.size() != 0) {
diff --git a/core/src/main/java/io/xpipe/core/data/typed/TypedReusableDataStructureNodeReader.java b/core/src/main/java/io/xpipe/core/data/typed/TypedReusableDataStructureNodeReader.java
index 0d1acf7e8..7350f0b43 100644
--- a/core/src/main/java/io/xpipe/core/data/typed/TypedReusableDataStructureNodeReader.java
+++ b/core/src/main/java/io/xpipe/core/data/typed/TypedReusableDataStructureNodeReader.java
@@ -13,10 +13,10 @@ import java.util.Stack;
 
 public class TypedReusableDataStructureNodeReader implements TypedAbstractReader {
 
-    private TypedDataStructureNodeReader initialReader;
-    private DataStructureNode node;
     private final List<DataType> flattened;
-    private Stack<Integer> indices;
+    private final TypedDataStructureNodeReader initialReader;
+    private DataStructureNode node;
+    private final Stack<Integer> indices;
     private int arrayDepth;
 
     public TypedReusableDataStructureNodeReader(DataType type) {
diff --git a/core/src/main/java/io/xpipe/core/source/DataSourceId.java b/core/src/main/java/io/xpipe/core/source/DataSourceId.java
index c327c57ce..72f5b8e97 100644
--- a/core/src/main/java/io/xpipe/core/source/DataSourceId.java
+++ b/core/src/main/java/io/xpipe/core/source/DataSourceId.java
@@ -7,7 +7,7 @@ import lombok.Getter;
 /**
  * Represents a reference to an XPipe data source.
  * This reference consists out of a collection name and an entry name to allow for better organisation.
- *
+ * <p>
  * To allow for a simple usage of data source ids, the collection and entry names are trimmed and
  * converted to lower case names when creating them.
  * The two names are separated by a colon and are therefore not allowed to contain colons themselves.
@@ -20,12 +20,19 @@ import lombok.Getter;
 public class DataSourceId {
 
     public static final char SEPARATOR = ':';
+    private final String collectionName;
+    private final String entryName;
+    @JsonCreator
+    private DataSourceId(String collectionName, String entryName) {
+        this.collectionName = collectionName;
+        this.entryName = entryName;
+    }
 
     /**
      * Creates a new data source id from a collection name and an entry name.
      *
      * @param collectionName the collection name, which must be not null and not empty
-     * @param entryName the entry name, which must be not null and not empty
+     * @param entryName      the entry name, which must be not null and not empty
      * @throws IllegalArgumentException if any name is not valid
      */
     public static DataSourceId create(String collectionName, String entryName) {
@@ -52,15 +59,6 @@ public class DataSourceId {
         return new DataSourceId(collectionName, entryName);
     }
 
-    private final String collectionName;
-    private final String entryName;
-
-    @JsonCreator
-    private DataSourceId(String collectionName, String entryName) {
-        this.collectionName = collectionName;
-        this.entryName = entryName;
-    }
-
     /**
      * Creates a new data source id from a string representation.
      * The string must contain exactly one colon and non-empty names.
diff --git a/core/src/main/java/io/xpipe/core/store/LocalFileDataStore.java b/core/src/main/java/io/xpipe/core/store/LocalFileDataStore.java
index 85150b43a..65dad077f 100644
--- a/core/src/main/java/io/xpipe/core/store/LocalFileDataStore.java
+++ b/core/src/main/java/io/xpipe/core/store/LocalFileDataStore.java
@@ -1,6 +1,8 @@
 package io.xpipe.core.store;
 
-import com.fasterxml.jackson.annotation.*;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import org.apache.commons.io.FilenameUtils;
 
 import java.io.IOException;
diff --git a/core/src/main/java/io/xpipe/core/util/CoreJacksonModule.java b/core/src/main/java/io/xpipe/core/util/CoreJacksonModule.java
index 50860441b..a5b47e88a 100644
--- a/core/src/main/java/io/xpipe/core/util/CoreJacksonModule.java
+++ b/core/src/main/java/io/xpipe/core/util/CoreJacksonModule.java
@@ -20,40 +20,6 @@ import java.nio.file.Path;
 
 public class CoreJacksonModule extends SimpleModule {
 
-    public static class CharsetSerializer extends JsonSerializer<Charset> {
-
-        @Override
-        public void serialize(Charset value, JsonGenerator jgen, SerializerProvider provider)
-                throws IOException, JsonProcessingException {
-            jgen.writeString(value.name());
-        }
-    }
-
-    public static class CharsetDeserializer extends JsonDeserializer<Charset> {
-
-        @Override
-        public Charset deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JsonProcessingException {
-            return Charset.forName(p.getValueAsString());
-        }
-    }
-
-    public static class LocalPathSerializer extends JsonSerializer<Path> {
-
-        @Override
-        public void serialize(Path value, JsonGenerator jgen, SerializerProvider provider)
-                throws IOException, JsonProcessingException {
-            jgen.writeString(value.toString());
-        }
-    }
-
-    public static class LocalPathDeserializer extends JsonDeserializer<Path> {
-
-        @Override
-        public Path deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JsonProcessingException {
-            return Path.of(p.getValueAsString());
-        }
-    }
-
     @Override
     public void setupModule(SetupContext context) {
         context.registerSubtypes(
@@ -69,4 +35,38 @@ public class CoreJacksonModule extends SimpleModule {
         addSerializer(Path.class, new LocalPathSerializer());
         addDeserializer(Path.class, new LocalPathDeserializer());
     }
+
+    public static class CharsetSerializer extends JsonSerializer<Charset> {
+
+        @Override
+        public void serialize(Charset value, JsonGenerator jgen, SerializerProvider provider)
+                throws IOException {
+            jgen.writeString(value.name());
+        }
+    }
+
+    public static class CharsetDeserializer extends JsonDeserializer<Charset> {
+
+        @Override
+        public Charset deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {
+            return Charset.forName(p.getValueAsString());
+        }
+    }
+
+    public static class LocalPathSerializer extends JsonSerializer<Path> {
+
+        @Override
+        public void serialize(Path value, JsonGenerator jgen, SerializerProvider provider)
+                throws IOException {
+            jgen.writeString(value.toString());
+        }
+    }
+
+    public static class LocalPathDeserializer extends JsonDeserializer<Path> {
+
+        @Override
+        public Path deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {
+            return Path.of(p.getValueAsString());
+        }
+    }
 }
diff --git a/core/src/main/java/io/xpipe/core/util/JacksonHelper.java b/core/src/main/java/io/xpipe/core/util/JacksonHelper.java
index cf6ae4be4..31af0bd17 100644
--- a/core/src/main/java/io/xpipe/core/util/JacksonHelper.java
+++ b/core/src/main/java/io/xpipe/core/util/JacksonHelper.java
@@ -28,8 +28,7 @@ public class JacksonHelper {
         init = true;
     }
 
-    private static List<Module> findModules(ModuleLayer layer)
-    {
+    private static List<Module> findModules(ModuleLayer layer) {
         ArrayList<Module> modules = new ArrayList<Module>();
         ServiceLoader<Module> loader = ServiceLoader.load(layer, Module.class);
         for (Module module : loader) {