diff --git a/tmp/udp/udp_client/main.cpp b/tmp/udp/udp_client/main.cpp
new file mode 100644
index 0000000..01e55a9
--- /dev/null
+++ b/tmp/udp/udp_client/main.cpp
@@ -0,0 +1,39 @@
+#include <QCoreApplication>
+#include <QUdpSocket>
+#include <QHostAddress>
+#include <QThread>
+#include <QJsonObject>
+#include <QJsonDocument>
+
+int main(int argc, char *argv[]) {
+    QCoreApplication a(argc, argv);
+
+    if (argc != 2) {
+        qDebug() << "Give port number of server as only parameter";
+        return 1;
+    }
+
+    QUdpSocket udpSocket;
+    quint16 receiverPort = atoi(argv[1]);
+
+    for (int i = 0; i < 10000000 ; i++) {
+        QJsonObject json;
+        json["value"] = i;
+        QJsonDocument jsonDoc(json);
+        QByteArray datagram = jsonDoc.toJson();
+
+        qint64 bytesSent = udpSocket.writeDatagram(datagram, QHostAddress("127.0.0.1"), receiverPort);
+
+        if (bytesSent == -1) {
+            qWarning("Failed to send the datagram: %s", qPrintable(udpSocket.errorString()));
+            return 1;
+        }
+        else {
+            qDebug("Datagram sent successfully");
+        }
+
+        QThread::msleep(100);
+    }
+
+    return 0;
+}
diff --git a/tmp/udp/udp_client/udp_client.pro b/tmp/udp/udp_client/udp_client.pro
new file mode 100644
index 0000000..3b93e2e
--- /dev/null
+++ b/tmp/udp/udp_client/udp_client.pro
@@ -0,0 +1,6 @@
+QT = core network
+
+CONFIG += c++17 cmdline
+
+SOURCES += \
+        main.cpp
diff --git a/tmp/udp/udp_server/main.cpp b/tmp/udp/udp_server/main.cpp
new file mode 100644
index 0000000..a77967f
--- /dev/null
+++ b/tmp/udp/udp_server/main.cpp
@@ -0,0 +1,9 @@
+#include <QCoreApplication>
+#include "udpserver.h"
+
+int main(int argc, char *argv[])
+{
+    QCoreApplication a(argc, argv);
+    UdpServer server(5678);
+    return a.exec();
+}
diff --git a/tmp/udp/udp_server/udp_server.pro b/tmp/udp/udp_server/udp_server.pro
new file mode 100644
index 0000000..1b00549
--- /dev/null
+++ b/tmp/udp/udp_server/udp_server.pro
@@ -0,0 +1,19 @@
+QT = core network
+
+CONFIG += c++17 cmdline
+
+# You can make your code fail to compile if it uses deprecated APIs.
+# In order to do so, uncomment the following line.
+#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
+
+SOURCES += \
+        main.cpp \
+        udpserver.cpp
+
+# Default rules for deployment.
+qnx: target.path = /tmp/$${TARGET}/bin
+else: unix:!android: target.path = /opt/$${TARGET}/bin
+!isEmpty(target.path): INSTALLS += target
+
+HEADERS += \
+    udpserver.h
diff --git a/tmp/udp/udp_server/udpserver.cpp b/tmp/udp/udp_server/udpserver.cpp
new file mode 100644
index 0000000..8da7b6d
--- /dev/null
+++ b/tmp/udp/udp_server/udpserver.cpp
@@ -0,0 +1,42 @@
+#include <QJsonObject>
+#include <QJsonDocument>
+#include "udpserver.h"
+
+UdpServer::UdpServer(int portNumber, QObject *parent)
+    : QObject{parent}
+{
+    mUdpSocket = new QUdpSocket(this);
+    connect(mUdpSocket, &QUdpSocket::readyRead, this, &UdpServer::readPendingDatagrams);
+    mUdpSocket->bind(QHostAddress::Any, portNumber);
+}
+
+
+void UdpServer::readPendingDatagrams()
+{
+    while (mUdpSocket->hasPendingDatagrams()) {
+        QByteArray datagram;
+        datagram.resize(mUdpSocket->pendingDatagramSize());
+        mUdpSocket->readDatagram(datagram.data(), datagram.size());
+
+        QJsonParseError jsonError;
+        QJsonDocument jsonDoc = QJsonDocument::fromJson(datagram, &jsonError);
+        if (jsonError.error != QJsonParseError::NoError) {
+            qWarning() << "Error parsing JSON:" << jsonError.errorString();
+            continue;
+        }
+
+        if (jsonDoc.isObject()) {
+            emit newJsonDocument(jsonDoc);
+        }
+
+        // Test code to see that valid value was in the doc.
+        QJsonObject jsonObj = jsonDoc.object();
+        if (jsonObj.contains("value") && jsonObj["value"].isDouble()) {
+            int value = jsonObj["value"].toInt();
+            qDebug() << "Received value:" << value;
+        }
+        else {
+            qWarning() << "Invalid or missing 'value' field in JSON";
+        }
+    }
+}
diff --git a/tmp/udp/udp_server/udpserver.h b/tmp/udp/udp_server/udpserver.h
new file mode 100644
index 0000000..bb7f266
--- /dev/null
+++ b/tmp/udp/udp_server/udpserver.h
@@ -0,0 +1,21 @@
+#pragma once
+
+#include <QObject>
+#include <QUdpSocket>
+#include <QJsonDocument>
+
+class UdpServer : public QObject
+{
+    Q_OBJECT
+public:
+    explicit UdpServer(int portNumber, QObject *parent = nullptr);
+
+private slots:
+    void readPendingDatagrams();
+
+private:
+    QUdpSocket *mUdpSocket;
+
+signals:
+    void newJsonDocument(QJsonDocument);
+};