diff --git a/kashin_maxim_lab_3/.gitignore b/kashin_maxim_lab_3/.gitignore
new file mode 100644
index 0000000..b694934
--- /dev/null
+++ b/kashin_maxim_lab_3/.gitignore
@@ -0,0 +1 @@
+.venv
\ No newline at end of file
diff --git a/kashin_maxim_lab_3/docker-compose.yml b/kashin_maxim_lab_3/docker-compose.yml
new file mode 100644
index 0000000..b4887c5
--- /dev/null
+++ b/kashin_maxim_lab_3/docker-compose.yml
@@ -0,0 +1,53 @@
+version: '3.8'
+services:
+  university_service:
+    build:
+      context: ./university_service
+    depends_on:
+      - university_db
+    environment:
+      - FLASK_APP=app.py
+    expose:
+      - 8081
+
+  faculty_service:
+    build:
+      context: ./faculty_service
+    depends_on:
+      - faculty_db
+    environment:
+      - FLASK_APP=app.py
+    expose:
+      - 8082
+
+  university_db:
+    image: postgres
+    environment:
+      POSTGRES_USER: university_user
+      POSTGRES_PASSWORD: password
+      POSTGRES_DB: universitydb
+    ports:
+      - "5433:5432"
+    volumes:
+      - ./university_service/init.sql:/docker-entrypoint-initdb.d/init.sql
+
+  faculty_db:
+    image: postgres
+    environment:
+      POSTGRES_USER: faculty_user
+      POSTGRES_PASSWORD: password
+      POSTGRES_DB: facultydb
+    ports:
+      - "5434:5432"
+    volumes:
+      - ./faculty_service/init.sql:/docker-entrypoint-initdb.d/init.sql
+
+  nginx:
+    image: nginx
+    ports:
+      - 8086:8086
+    volumes:
+      - ./nginx.conf:/etc/nginx/nginx.conf
+    depends_on:
+      - university_service
+      - faculty_service
diff --git a/kashin_maxim_lab_3/faculty_service/Dockerfile b/kashin_maxim_lab_3/faculty_service/Dockerfile
new file mode 100644
index 0000000..aa1488a
--- /dev/null
+++ b/kashin_maxim_lab_3/faculty_service/Dockerfile
@@ -0,0 +1,22 @@
+FROM python:3.9-slim
+
+# Установка зависимостей
+RUN apt-get update && apt-get install -y \
+    gcc \
+    libpq-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+# Установка рабочей директории
+WORKDIR /app
+
+# Копирование файлов
+COPY requirements.txt requirements.txt
+
+# Установка Python-зависимостей
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Копирование всех файлов приложения
+COPY . .
+
+# Запуск приложения
+CMD ["python", "app.py"]
diff --git a/kashin_maxim_lab_3/faculty_service/app.py b/kashin_maxim_lab_3/faculty_service/app.py
new file mode 100644
index 0000000..2b77b2e
--- /dev/null
+++ b/kashin_maxim_lab_3/faculty_service/app.py
@@ -0,0 +1,42 @@
+from flask import Flask, jsonify, request, Response
+from service import FacultyService
+from db import db
+
+app = Flask(__name__)
+app.config['SQLALCHEMY_DATABASE_URI'] = 'postgresql://faculty_user:password@faculty_db:5432/facultydb'
+app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
+db.init_app(app)
+
+faculty_service = FacultyService()
+
+
+@app.route('/faculties', methods=['GET', 'POST'])
+def handle_faculties():
+    if request.method == 'POST':
+        dto = request.get_json()['dto']
+        faculty = faculty_service.create_faculty(dto['name'], dto['university_id'])
+        return jsonify({"id": faculty.id, "name": faculty.name, "university_id": faculty.university_id})
+
+    return jsonify(faculty_service.get_all_faculties())
+
+
+@app.route('/faculties/<int:faculty_id>', methods=['GET', 'PUT', 'DELETE'])
+def handle_faculty(faculty_id):
+    if request.method == 'PUT':
+        dto = request.get_json()['dto']
+        updated_faculty = faculty_service.update_faculty(faculty_id, dto['name'])
+        if updated_faculty:
+            return jsonify(updated_faculty)
+        else:
+            return Response(status=404)
+
+    elif request.method == 'DELETE':
+        faculty_service.delete_faculty(faculty_id)
+        return Response(status=200)
+
+    university = faculty_service.get_faculty(faculty_id)
+    return jsonify({"id": university.id, "name": university.name, "university_id": university.university_id})
+
+
+if __name__ == '__main__':
+    app.run(host='0.0.0.0', use_reloader=False, port=8082)
diff --git a/kashin_maxim_lab_3/faculty_service/db.py b/kashin_maxim_lab_3/faculty_service/db.py
new file mode 100644
index 0000000..ce7cbb2
--- /dev/null
+++ b/kashin_maxim_lab_3/faculty_service/db.py
@@ -0,0 +1,15 @@
+from flask_sqlalchemy import SQLAlchemy
+
+db = SQLAlchemy()
+
+class Faculty(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    name = db.Column(db.String(100), nullable=False)
+    university_id = db.Column(db.Integer, nullable=False)
+
+    def to_dict(self):
+        return {
+            "id": self.id,
+            "name": self.name,
+            "university_id": self.university_id
+        }
\ No newline at end of file
diff --git a/kashin_maxim_lab_3/faculty_service/init.sql b/kashin_maxim_lab_3/faculty_service/init.sql
new file mode 100644
index 0000000..d45c502
--- /dev/null
+++ b/kashin_maxim_lab_3/faculty_service/init.sql
@@ -0,0 +1,5 @@
+CREATE TABLE IF NOT EXISTS faculty (
+    id SERIAL PRIMARY KEY,
+    name VARCHAR(100) NOT NULL,
+    university_id INT NOT NULL
+);
diff --git a/kashin_maxim_lab_3/faculty_service/requirements.txt b/kashin_maxim_lab_3/faculty_service/requirements.txt
new file mode 100644
index 0000000..c9b3f66
--- /dev/null
+++ b/kashin_maxim_lab_3/faculty_service/requirements.txt
@@ -0,0 +1,3 @@
+flask
+flask_sqlalchemy
+psycopg2
\ No newline at end of file
diff --git a/kashin_maxim_lab_3/faculty_service/service.py b/kashin_maxim_lab_3/faculty_service/service.py
new file mode 100644
index 0000000..35bbd94
--- /dev/null
+++ b/kashin_maxim_lab_3/faculty_service/service.py
@@ -0,0 +1,28 @@
+from db import db, Faculty
+
+class FacultyService:
+    def get_all_faculties(self):
+        return [faculty.to_dict() for faculty in Faculty.query.all()]
+
+    def get_faculty(self, faculty_id):
+        return Faculty.query.get(faculty_id)
+
+    def create_faculty(self, name, university_id):
+        faculty = Faculty(name=name, university_id=university_id)
+        db.session.add(faculty)
+        db.session.commit()
+        return faculty.to_dict()
+
+    def update_faculty(self, faculty_id, name):
+        faculty = self.get_faculty(faculty_id)
+        if faculty:
+            faculty.name = name
+            db.session.commit()
+            return faculty.to_dict()
+        return None
+
+    def delete_faculty(self, faculty_id):
+        faculty = self.get_faculty(faculty_id)
+        if faculty:
+            db.session.delete(faculty)
+            db.session.commit()
diff --git a/kashin_maxim_lab_3/nginx.conf b/kashin_maxim_lab_3/nginx.conf
new file mode 100644
index 0000000..492592f
--- /dev/null
+++ b/kashin_maxim_lab_3/nginx.conf
@@ -0,0 +1,27 @@
+events {
+    worker_connections 1024;
+}
+
+http {
+    server {
+        listen      8086;
+        listen      [::]:8086;
+        server_name localhost;
+
+        location /university_service/ {
+            proxy_pass       http://university_service:8081/;
+            proxy_set_header Host      $host;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-Proto $proxy_add_x_forwarded_for;
+            proxy_set_header X-Forwarded-Prefix $scheme;
+        }
+
+        location /faculty_service/ {
+            proxy_pass       http://faculty_service:8082/;
+            proxy_set_header Host      $host;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-Proto $proxy_add_x_forwarded_for;
+            proxy_set_header X-Forwarded-Prefix $scheme;
+        }
+    }
+}
\ No newline at end of file
diff --git a/kashin_maxim_lab_3/readme.md b/kashin_maxim_lab_3/readme.md
index fdb5ef7..0a1c85d 100644
--- a/kashin_maxim_lab_3/readme.md
+++ b/kashin_maxim_lab_3/readme.md
@@ -1 +1,3 @@
-# Тут будет отчёт.
\ No newline at end of file
+# Кашин Максим ПИбд-42
+
+# Тематика: Учебная групп и студенты
\ No newline at end of file
diff --git a/kashin_maxim_lab_3/university_service/Dockerfile b/kashin_maxim_lab_3/university_service/Dockerfile
new file mode 100644
index 0000000..aa1488a
--- /dev/null
+++ b/kashin_maxim_lab_3/university_service/Dockerfile
@@ -0,0 +1,22 @@
+FROM python:3.9-slim
+
+# Установка зависимостей
+RUN apt-get update && apt-get install -y \
+    gcc \
+    libpq-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+# Установка рабочей директории
+WORKDIR /app
+
+# Копирование файлов
+COPY requirements.txt requirements.txt
+
+# Установка Python-зависимостей
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Копирование всех файлов приложения
+COPY . .
+
+# Запуск приложения
+CMD ["python", "app.py"]
diff --git a/kashin_maxim_lab_3/university_service/app.py b/kashin_maxim_lab_3/university_service/app.py
new file mode 100644
index 0000000..9b64131
--- /dev/null
+++ b/kashin_maxim_lab_3/university_service/app.py
@@ -0,0 +1,42 @@
+from flask import Flask, jsonify, request, Response
+from service import UniversityService
+from db import db
+
+app = Flask(__name__)
+app.config['SQLALCHEMY_DATABASE_URI'] = 'postgresql://university_user:password@university_db:5432/universitydb'
+app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
+db.init_app(app)
+
+university_service = UniversityService()
+
+
+@app.route('/universities', methods=['GET', 'POST'])
+def handle_universities():
+    if request.method == 'POST':
+        dto = request.get_json()['dto']
+        university = university_service.create_university(dto['name'])
+        return jsonify({"id": university.id, "name": university.name, "established_at": university.established_at})
+
+    universities = university_service.get_all_universities()
+    return jsonify(universities)
+
+
+@app.route('/universities/<int:university_id>', methods=['GET', 'PUT', 'DELETE'])
+def handle_university(university_id):
+    if request.method == 'PUT':
+        dto = request.get_json()['dto']
+        updated_university = university_service.update_university(university_id, dto['name'])
+        return jsonify(updated_university) if updated_university else Response(status=404)
+
+    elif request.method == 'DELETE':
+        university_service.delete_university(university_id)
+        return Response(status=200)
+
+    university = university_service.get_university(university_id)
+    if university is None:
+        return Response(status=404)
+    return jsonify(university)
+
+
+if __name__ == '__main__':
+    app.run(host='0.0.0.0', use_reloader=False, port=8081)
diff --git a/kashin_maxim_lab_3/university_service/db.py b/kashin_maxim_lab_3/university_service/db.py
new file mode 100644
index 0000000..ae44985
--- /dev/null
+++ b/kashin_maxim_lab_3/university_service/db.py
@@ -0,0 +1,16 @@
+from flask_sqlalchemy import SQLAlchemy
+from datetime import datetime
+
+db = SQLAlchemy()
+
+class University(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    name = db.Column(db.String(100), nullable=False)
+    established_at = db.Column(db.DateTime, default=datetime.utcnow)
+
+    def to_dict(self):
+        return {
+            "id": self.id,
+            "name": self.name,
+            "established_at": self.established_at.isoformat()
+        }
diff --git a/kashin_maxim_lab_3/university_service/init.sql b/kashin_maxim_lab_3/university_service/init.sql
new file mode 100644
index 0000000..c95328c
--- /dev/null
+++ b/kashin_maxim_lab_3/university_service/init.sql
@@ -0,0 +1,4 @@
+CREATE TABLE IF NOT EXISTS university (
+    id SERIAL PRIMARY KEY,
+    name VARCHAR(100) NOT NULL
+);
\ No newline at end of file
diff --git a/kashin_maxim_lab_3/university_service/requirements.txt b/kashin_maxim_lab_3/university_service/requirements.txt
new file mode 100644
index 0000000..c9b3f66
--- /dev/null
+++ b/kashin_maxim_lab_3/university_service/requirements.txt
@@ -0,0 +1,3 @@
+flask
+flask_sqlalchemy
+psycopg2
\ No newline at end of file
diff --git a/kashin_maxim_lab_3/university_service/service.py b/kashin_maxim_lab_3/university_service/service.py
new file mode 100644
index 0000000..9f55e03
--- /dev/null
+++ b/kashin_maxim_lab_3/university_service/service.py
@@ -0,0 +1,30 @@
+from db import db, University
+
+class UniversityService:
+    def get_all_universities(self):
+        return [university.to_dict() for university in University.query.all()]
+
+    def get_university(self, university_id):
+        university = University.query.get(university_id)
+        return university.to_dict() if university else None
+
+    def create_university(self, name):
+        university = University(name=name)
+        db.session.add(university)
+        db.session.commit()
+        return university.to_dict()
+
+    def update_university(self, university_id, name):
+        university = self.get_university(university_id)
+        if university:
+            university_obj = University.query.get(university_id)
+            university_obj.name = name
+            db.session.commit()
+            return university_obj.to_dict()
+        return None
+
+    def delete_university(self, university_id):
+        university = self.get_university(university_id)
+        if university:
+            db.session.delete(University.query.get(university_id))
+            db.session.commit()