diff --git a/customCodeDatabase.json b/customCodeDatabase.json
index 50184e5266ff1da22ccc565097f1b79caf52a3fe..0637a088a01e8ddab3bf3fa98dbe804cbde1a0dc 100644
--- a/customCodeDatabase.json
+++ b/customCodeDatabase.json
@@ -1,12 +1 @@
-[
-  {
-    "type": "Sender",
-    "id": "95d31679-bbf6-43b5-82d9-665ae85d6eb2",
-    "code": "// publisher.js\nconst amqp = require('amqplib/callback_api');\n\nconst rabbitmqUrl = 'amqp://mquser:mqpass@rabbit:5672';\n\namqp.connect(rabbitmqUrl, (error0, connection) => {\n    if (error0) {\n        throw error0;\n    }\n    connection.createChannel((error1, channel) => {\n        if (error1) {\n            throw error1;\n        }\n\n        const queue = 'hello';\n\n        channel.assertQueue(queue, {\n            durable: false\n        });\n\n        const sendMessage = () => {\n            const msg = 'Hello World! ' + new Date().toISOString();\n            channel.sendToQueue(queue, Buffer.from(msg));\n            console.log(\" [x] Sent '%s'\", msg);\n        };\n\n        setInterval(sendMessage, 1000);\n    });\n});\n"
-  },
-  {
-    "type": "Receiver",
-    "id": "bb3a3016-f851-4487-8255-db4a664417f6",
-    "code": "// consumer.js\nconst amqp = require('amqplib/callback_api');\n\nconst rabbitmqUrl = 'amqp://mquser:mqpass@rabbit:5672';\n\namqp.connect(rabbitmqUrl, (error0, connection) => {\n    if (error0) {\n        throw error0;\n    }\n    connection.createChannel((error1, channel) => {\n        if (error1) {\n            throw error1;\n        }\n\n        const queue = 'hello';\n\n        channel.assertQueue(queue, {\n            durable: false\n        });\n\n        console.log(\" [*] Waiting for messages in %s. To exit press CTRL+C\", queue);\n\n        channel.consume(queue, (msg) => {\n            console.log(\" [x] Received '%s'\", msg.content.toString());\n        }, {\n            noAck: true\n        });\n    });\n});\n"
-  }
-]
\ No newline at end of file
+[]
\ No newline at end of file