diff --git a/bondarenko_max_lab_4/.gitignore b/bondarenko_max_lab_4/.gitignore
new file mode 100644
index 0000000..b512c09
--- /dev/null
+++ b/bondarenko_max_lab_4/.gitignore
@@ -0,0 +1 @@
+node_modules
\ No newline at end of file
diff --git a/bondarenko_max_lab_4/README.md b/bondarenko_max_lab_4/README.md
new file mode 100644
index 0000000..788da69
--- /dev/null
+++ b/bondarenko_max_lab_4/README.md
@@ -0,0 +1,28 @@
+# Лабораторная работа 4 - Работа с брокером сообщений
+### ПИбд-42 || Бондаренко Максим
+
+# Описание работы
+
+> Цель
+Изучение проектирования приложений при помощи брокера сообщений.
+
+> Задачи
+1. Установить брокер сообщений RabbitMQ.
+2. Пройти уроки 1, 2 и 3 из RabbitMQ Tutorials на любом языке программирования.
+3. Продемонстрировать работу брокера сообщений.
+
+### Прохождение туториала
+1. ![tutorial-1.png](images/tutorial-1.png)
+2. ![tutorial-2.png](images/tutorial-2.png)
+3. ![tutorial-3.png](images/tutorial-3.png)
+
+### Работа в терминале publisher и customers
+![publisher-consumers.png](images/publisher-consumers.png)
+
+### Работа в RabbitMQ Management UI publisher и customers
+1. ![consumer1_queue.png](images/consumer1_queue.png)
+2. ![consumer2_queue.png](images/consumer2_queue.png)
+3. ![exchanges.png](images/exchanges.png)
+4. ![consumer1x2_queue.png](images/consumer1x2_queue.png)
+
+Ссылка на видео: https://cloud.mail.ru/public/qREJ/tTLA3HSDM
\ No newline at end of file
diff --git a/bondarenko_max_lab_4/consumer1.js b/bondarenko_max_lab_4/consumer1.js
new file mode 100644
index 0000000..2420585
--- /dev/null
+++ b/bondarenko_max_lab_4/consumer1.js
@@ -0,0 +1,40 @@
+const amqp = require('amqplib/callback_api');
+
+amqp.connect('amqp://127.0.0.1', (err, connection) => {
+    if (err) {
+        throw err;
+    }
+    connection.createChannel((err, channel) => {
+        if (err) {
+            throw err;
+        }
+        const exchange = 'logs';
+        const queue = 'consumer1_queue';
+
+        channel.assertExchange(exchange, 'fanout', {
+            durable: false
+        });
+
+        channel.assertQueue(queue, {
+            durable: false
+            }, (err, q) => {
+            if (err) {
+                throw err;
+            }
+            console.log(" [*] Waiting for messages in %s. To exit press CTRL+C", q.queue);
+
+            channel.bindQueue(q.queue, exchange, '');
+
+            channel.consume(q.queue, (msg) => {
+                if (msg.content) {
+                console.log(" [x] Received %s", msg.content.toString());
+                setTimeout(() => {
+                    console.log(" [x] Done processing %s", msg.content.toString());
+                }, 3000);
+                }
+            }, {
+                noAck: true
+            });
+        });
+    });
+});
diff --git a/bondarenko_max_lab_4/consumer2.js b/bondarenko_max_lab_4/consumer2.js
new file mode 100644
index 0000000..66b0eed
--- /dev/null
+++ b/bondarenko_max_lab_4/consumer2.js
@@ -0,0 +1,38 @@
+const amqp = require('amqplib/callback_api');
+
+amqp.connect('amqp://127.0.0.1', (err, connection) => {
+    if (err) {
+        throw err;
+    }
+    connection.createChannel((err, channel) => {
+        if (err) {
+            throw err;
+        }
+        const exchange = 'logs';
+        const queue = 'consumer2_queue';
+
+        channel.assertExchange(exchange, 'fanout', {
+            durable: false
+        });
+
+        channel.assertQueue(queue, {
+            durable: false
+            }, (err, q) => {
+            if (err) {
+                throw err;
+            }
+            console.log(" [*] Waiting for messages in %s. To exit press CTRL+C", q.queue);
+
+            channel.bindQueue(q.queue, exchange, '');
+
+            channel.consume(q.queue, (msg) => {
+                if (msg.content) {
+                console.log(" [x] Received %s", msg.content.toString());
+                console.log(" [x] Done processing %s", msg.content.toString());
+                }
+            }, {
+                noAck: true
+            });
+        });
+    });
+});
diff --git a/bondarenko_max_lab_4/images/consumer1_queue.png b/bondarenko_max_lab_4/images/consumer1_queue.png
new file mode 100644
index 0000000..9c822c2
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diff --git a/bondarenko_max_lab_4/images/consumer1x2_queue.png b/bondarenko_max_lab_4/images/consumer1x2_queue.png
new file mode 100644
index 0000000..439b9df
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diff --git a/bondarenko_max_lab_4/images/consumer2_queue.png b/bondarenko_max_lab_4/images/consumer2_queue.png
new file mode 100644
index 0000000..f941a75
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diff --git a/bondarenko_max_lab_4/images/exchanges.png b/bondarenko_max_lab_4/images/exchanges.png
new file mode 100644
index 0000000..f27a131
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diff --git a/bondarenko_max_lab_4/images/publisher-consumers.png b/bondarenko_max_lab_4/images/publisher-consumers.png
new file mode 100644
index 0000000..1620dbd
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diff --git a/bondarenko_max_lab_4/images/tutorial-1.png b/bondarenko_max_lab_4/images/tutorial-1.png
new file mode 100644
index 0000000..338e6a9
Binary files /dev/null and b/bondarenko_max_lab_4/images/tutorial-1.png differ
diff --git a/bondarenko_max_lab_4/images/tutorial-2.png b/bondarenko_max_lab_4/images/tutorial-2.png
new file mode 100644
index 0000000..27b0b58
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diff --git a/bondarenko_max_lab_4/images/tutorial-3.png b/bondarenko_max_lab_4/images/tutorial-3.png
new file mode 100644
index 0000000..98da414
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diff --git a/bondarenko_max_lab_4/package-lock.json b/bondarenko_max_lab_4/package-lock.json
new file mode 100644
index 0000000..3cf4792
--- /dev/null
+++ b/bondarenko_max_lab_4/package-lock.json
@@ -0,0 +1,97 @@
+{
+  "name": "bondarenko_max_lab_4",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "dependencies": {
+        "amqplib": "^0.10.5"
+      }
+    },
+    "node_modules/@acuminous/bitsyntax": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/@acuminous/bitsyntax/-/bitsyntax-0.1.2.tgz",
+      "integrity": "sha512-29lUK80d1muEQqiUsSo+3A0yP6CdspgC95EnKBMi22Xlwt79i/En4Vr67+cXhU+cZjbti3TgGGC5wy1stIywVQ==",
+      "license": "MIT",
+      "dependencies": {
+        "buffer-more-ints": "~1.0.0",
+        "debug": "^4.3.4",
+        "safe-buffer": "~5.1.2"
+      },
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
+    "node_modules/amqplib": {
+      "version": "0.10.5",
+      "resolved": "https://registry.npmjs.org/amqplib/-/amqplib-0.10.5.tgz",
+      "integrity": "sha512-Dx5zmy0Ur+Q7LPPdhz+jx5IzmJBoHd15tOeAfQ8SuvEtyPJ20hBemhOBA4b1WeORCRa0ENM/kHCzmem1w/zHvQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@acuminous/bitsyntax": "^0.1.2",
+        "buffer-more-ints": "~1.0.0",
+        "url-parse": "~1.5.10"
+      },
+      "engines": {
+        "node": ">=10"
+      }
+    },
+    "node_modules/buffer-more-ints": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/buffer-more-ints/-/buffer-more-ints-1.0.0.tgz",
+      "integrity": "sha512-EMetuGFz5SLsT0QTnXzINh4Ksr+oo4i+UGTXEshiGCQWnsgSs7ZhJ8fzlwQ+OzEMs0MpDAMr1hxnblp5a4vcHg==",
+      "license": "MIT"
+    },
+    "node_modules/debug": {
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-4.4.0.tgz",
+      "integrity": "sha512-6WTZ/IxCY/T6BALoZHaE4ctp9xm+Z5kY/pzYaCHRFeyVhojxlrm+46y68HA6hr0TcwEssoxNiDEUJQjfPZ/RYA==",
+      "license": "MIT",
+      "dependencies": {
+        "ms": "^2.1.3"
+      },
+      "engines": {
+        "node": ">=6.0"
+      },
+      "peerDependenciesMeta": {
+        "supports-color": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/ms": {
+      "version": "2.1.3",
+      "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
+      "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
+      "license": "MIT"
+    },
+    "node_modules/querystringify": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/querystringify/-/querystringify-2.2.0.tgz",
+      "integrity": "sha512-FIqgj2EUvTa7R50u0rGsyTftzjYmv/a3hO345bZNrqabNqjtgiDMgmo4mkUjd+nzU5oF3dClKqFIPUKybUyqoQ==",
+      "license": "MIT"
+    },
+    "node_modules/requires-port": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/requires-port/-/requires-port-1.0.0.tgz",
+      "integrity": "sha512-KigOCHcocU3XODJxsu8i/j8T9tzT4adHiecwORRQ0ZZFcp7ahwXuRU1m+yuO90C5ZUyGeGfocHDI14M3L3yDAQ==",
+      "license": "MIT"
+    },
+    "node_modules/safe-buffer": {
+      "version": "5.1.2",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+      "license": "MIT"
+    },
+    "node_modules/url-parse": {
+      "version": "1.5.10",
+      "resolved": "https://registry.npmjs.org/url-parse/-/url-parse-1.5.10.tgz",
+      "integrity": "sha512-WypcfiRhfeUP9vvF0j6rw0J3hrWrw6iZv3+22h6iRMJ/8z1Tj6XfLP4DsUix5MhMPnXpiHDoKyoZ/bdCkwBCiQ==",
+      "license": "MIT",
+      "dependencies": {
+        "querystringify": "^2.1.1",
+        "requires-port": "^1.0.0"
+      }
+    }
+  }
+}
diff --git a/bondarenko_max_lab_4/package.json b/bondarenko_max_lab_4/package.json
new file mode 100644
index 0000000..afd40dc
--- /dev/null
+++ b/bondarenko_max_lab_4/package.json
@@ -0,0 +1,5 @@
+{
+  "dependencies": {
+    "amqplib": "^0.10.5"
+  }
+}
diff --git a/bondarenko_max_lab_4/publisher.js b/bondarenko_max_lab_4/publisher.js
new file mode 100644
index 0000000..3704ff8
--- /dev/null
+++ b/bondarenko_max_lab_4/publisher.js
@@ -0,0 +1,24 @@
+const amqp = require('amqplib/callback_api');
+
+amqp.connect('amqp://127.0.0.1', (err, connection) => {
+    if (err) {
+        throw err;
+    }
+    connection.createChannel((err, channel) => {
+        if (err) {
+            throw err;
+        }
+        const exchange = 'logs';
+        const msgTypes = ['Order Received', 'User Message', 'Generate Report'];
+
+        channel.assertExchange(exchange, 'fanout', {
+            durable: false
+        });
+
+        setInterval(() => {
+            const msg = msgTypes[Math.floor(Math.random() * msgTypes.length)];
+            channel.publish(exchange, '', Buffer.from(msg));
+            console.log(" [x] Sent '%s'", msg);
+        }, 1000);
+    });
+});
diff --git a/bondarenko_max_lab_4/tutorial/lesson_1/receive.js b/bondarenko_max_lab_4/tutorial/lesson_1/receive.js
new file mode 100644
index 0000000..7ef7c9d
--- /dev/null
+++ b/bondarenko_max_lab_4/tutorial/lesson_1/receive.js
@@ -0,0 +1,25 @@
+const amqp = require('amqplib/callback_api');
+
+amqp.connect('amqp://localhost', (err, connection) => {
+    if (err) {
+        throw err;
+    }
+    connection.createChannel((err, channel) => {
+        if (err) {
+            throw err;
+        }
+        const queue = 'hello';
+
+        channel.assertQueue(queue, {
+            durable: false
+        });
+
+        console.log(" [*] Waiting for messages in %s. To exit press CTRL+C", queue);
+
+        channel.consume(queue, (msg) => {
+            console.log(" [x] Receive %s", msg.content.toString());
+        }, {
+            wnoAck: true
+        });
+    });
+});
diff --git a/bondarenko_max_lab_4/tutorial/lesson_1/send.js b/bondarenko_max_lab_4/tutorial/lesson_1/send.js
new file mode 100644
index 0000000..e2aff11
--- /dev/null
+++ b/bondarenko_max_lab_4/tutorial/lesson_1/send.js
@@ -0,0 +1,26 @@
+const amqp = require('amqplib/callback_api');
+
+amqp.connect('amqp://localhost', (err, connection) => {
+    if (err) {
+        throw err;
+    }
+    connection.createChannel((err, channel) => {
+        if (err) {
+            throw err;
+        }
+        const queue = 'hello';
+        const msg = 'Hello World!';
+
+        channel.assertQueue(queue, {
+            durable: false
+        });
+
+        channel.sendToQueue(queue, Buffer.from(msg));
+        console.log(" [x] Sent '%s'", msg);
+    });
+
+    setTimeout(() => {
+        connection.close();
+        process.exit(0);
+    }, 500);
+});
diff --git a/bondarenko_max_lab_4/tutorial/lesson_2/new_task.js b/bondarenko_max_lab_4/tutorial/lesson_2/new_task.js
new file mode 100644
index 0000000..b7a01bc
--- /dev/null
+++ b/bondarenko_max_lab_4/tutorial/lesson_2/new_task.js
@@ -0,0 +1,29 @@
+const amqp = require('amqplib/callback_api');
+
+amqp.connect('amqp://127.0.0.1', (err, connection) => {
+    if (err) {
+        throw err;
+    }
+    connection.createChannel((err, channel) => {
+        if (err) {
+            throw err;
+        }
+        const queue = 'task_queue';
+        const msg = process.argv.slice(2).join(' ') || "Hello World!";
+
+        channel.assertQueue(queue, {
+            durable: true
+        });
+
+        channel.sendToQueue(queue, Buffer.from(msg), {
+            persistent: true
+        });
+
+        console.log(" [x] Sent '%s'", msg);
+    });
+
+    setTimeout(() => {
+        connection.close();
+        process.exit(0);
+    }, 500);
+});
diff --git a/bondarenko_max_lab_4/tutorial/lesson_2/worker.js b/bondarenko_max_lab_4/tutorial/lesson_2/worker.js
new file mode 100644
index 0000000..5a330ec
--- /dev/null
+++ b/bondarenko_max_lab_4/tutorial/lesson_2/worker.js
@@ -0,0 +1,33 @@
+const amqp = require('amqplib/callback_api');
+
+amqp.connect('amqp://127.0.0.1', (err, connection) => {
+    if (err) {
+        throw err;
+    }
+    connection.createChannel((err, channel) => {
+        if (err) {
+            throw err;
+        }
+        const queue = 'task_queue';
+
+        channel.assertQueue(queue, {
+            durable: true
+        });
+
+        channel.prefetch(1);
+
+        console.log(" [*] Waiting for messages in %s. To exit press CTRL+C", queue);
+
+        channel.consume(queue, (msg) => {
+            const secs = msg.content.toString().split('.').length - 1;
+
+            console.log(" [x] Received %s", msg.content.toString());
+            setTimeout(() => {
+                console.log(" [x] Done");
+                channel.ack(msg);
+            }, secs * 1000);
+            }, {
+            noAck: false
+        });
+    });
+});
diff --git a/bondarenko_max_lab_4/tutorial/lesson_3/emit_log.js b/bondarenko_max_lab_4/tutorial/lesson_3/emit_log.js
new file mode 100644
index 0000000..362e210
--- /dev/null
+++ b/bondarenko_max_lab_4/tutorial/lesson_3/emit_log.js
@@ -0,0 +1,26 @@
+const amqp = require('amqplib/callback_api');
+
+amqp.connect('amqp://localhost', (err, connection) => {
+    if (err) {
+        throw err;
+    }
+    connection.createChannel((err, channel) => {
+        if (err) {
+            throw err;
+        }
+        const exchange = 'logs';
+        const msg = process.argv.slice(2).join(' ') || 'Hello World!';
+
+        channel.assertExchange(exchange, 'fanout', {
+            durable: false
+        });
+
+        channel.publish(exchange, '', Buffer.from(msg));
+        console.log(" [x] Sent '%s'", msg);
+    });
+
+    setTimeout(() => {
+        connection.close();
+        process.exit(0);
+    }, 500);
+});
diff --git a/bondarenko_max_lab_4/tutorial/lesson_3/receive_logs.js b/bondarenko_max_lab_4/tutorial/lesson_3/receive_logs.js
new file mode 100644
index 0000000..42e7514
--- /dev/null
+++ b/bondarenko_max_lab_4/tutorial/lesson_3/receive_logs.js
@@ -0,0 +1,36 @@
+const amqp = require('amqplib/callback_api');
+
+amqp.connect('amqp://localhost', (err, connection) => {
+    if (err) {
+        throw err;
+    }
+    connection.createChannel((err, channel) => {
+        if (err) {
+            throw err;
+        }
+        const exchange = 'logs';
+
+        channel.assertExchange(exchange, 'fanout', {
+            durable: false
+        });
+
+        channel.assertQueue('', {
+            exclusive: true
+            }, (err, q) => {
+            if (err) {
+                throw err;
+            }
+            console.log(" [*] Waiting for messages in %s. To exit press CTRL+C", q.queue);
+
+            channel.bindQueue(q.queue, exchange, '');
+
+            channel.consume(q.queue, (msg) => {
+                if (msg.content) {
+                    console.log(" [x] %s", msg.content.toString());
+                }
+            }, {
+                noAck: true
+            });
+        });
+    });
+});