diff --git a/back/.gitignore b/back/.gitignore
index 621ddc5..78c7392 100644
--- a/back/.gitignore
+++ b/back/.gitignore
@@ -86,4 +86,6 @@ __pycache__/
 local_settings.py
 
 .env
-db.sqlite3
\ No newline at end of file
+db.sqlite3
+
+.pgpass
\ No newline at end of file
diff --git a/back/.pgpass.example b/back/.pgpass.example
new file mode 100644
index 0000000..50e4efa
--- /dev/null
+++ b/back/.pgpass.example
@@ -0,0 +1 @@
+#hostname:port:database:username:password
\ No newline at end of file
diff --git a/back/api/settings.py b/back/api/settings.py
index 2d14f31..78bdf0e 100644
--- a/back/api/settings.py
+++ b/back/api/settings.py
@@ -37,6 +37,7 @@ INSTALLED_APPS = [
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
+    'rest_framework',
 ]
 
 MIDDLEWARE = [
@@ -74,9 +75,13 @@ WSGI_APPLICATION = 'api.wsgi.application'
 # https://docs.djangoproject.com/en/5.0/ref/settings/#databases
 
 DATABASES = {
-    'default': {
-        'ENGINE': 'django.db.backends.sqlite3',
-        'NAME': BASE_DIR / 'db.sqlite3',
+    "default": {
+        "ENGINE": "django.db.backends.postgresql",
+        "OPTIONS": {
+            # in ~/.pg_service.conf
+            'service': 'to_inventory_db',
+            "passfile": ".pgpass",
+        },
     }
 }
 
diff --git a/back/poetry.lock b/back/poetry.lock
index a695487..bdd908d 100644
--- a/back/poetry.lock
+++ b/back/poetry.lock
@@ -48,6 +48,20 @@ tzdata = {version = "*", markers = "sys_platform == \"win32\""}
 argon2 = ["argon2-cffi (>=19.1.0)"]
 bcrypt = ["bcrypt"]
 
+[[package]]
+name = "django-filter"
+version = "24.2"
+description = "Django-filter is a reusable Django application for allowing users to filter querysets dynamically."
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "django-filter-24.2.tar.gz", hash = "sha256:48e5fc1da3ccd6ca0d5f9bb550973518ce977a4edde9d2a8a154a7f4f0b9f96e"},
+    {file = "django_filter-24.2-py3-none-any.whl", hash = "sha256:df2ee9857e18d38bed203c8745f62a803fa0f31688c9fe6f8e868120b1848e48"},
+]
+
+[package.dependencies]
+Django = ">=4.2"
+
 [[package]]
 name = "djangorestframework"
 version = "3.15.1"
@@ -62,6 +76,21 @@ files = [
 [package.dependencies]
 django = ">=3.0"
 
+[[package]]
+name = "markdown"
+version = "3.6"
+description = "Python implementation of John Gruber's Markdown."
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "Markdown-3.6-py3-none-any.whl", hash = "sha256:48f276f4d8cfb8ce6527c8f79e2ee29708508bf4d40aa410fbc3b4ee832c850f"},
+    {file = "Markdown-3.6.tar.gz", hash = "sha256:ed4f41f6daecbeeb96e576ce414c41d2d876daa9a16cb35fa8ed8c2ddfad0224"},
+]
+
+[package.extras]
+docs = ["mdx-gh-links (>=0.2)", "mkdocs (>=1.5)", "mkdocs-gen-files", "mkdocs-literate-nav", "mkdocs-nature (>=0.6)", "mkdocs-section-index", "mkdocstrings[python]"]
+testing = ["coverage", "pyyaml"]
+
 [[package]]
 name = "mslex"
 version = "1.2.0"
@@ -101,6 +130,28 @@ files = [
 [package.extras]
 test = ["enum34", "ipaddress", "mock", "pywin32", "wmi"]
 
+[[package]]
+name = "psycopg2"
+version = "2.9.9"
+description = "psycopg2 - Python-PostgreSQL Database Adapter"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "psycopg2-2.9.9-cp310-cp310-win32.whl", hash = "sha256:38a8dcc6856f569068b47de286b472b7c473ac7977243593a288ebce0dc89516"},
+    {file = "psycopg2-2.9.9-cp310-cp310-win_amd64.whl", hash = "sha256:426f9f29bde126913a20a96ff8ce7d73fd8a216cfb323b1f04da402d452853c3"},
+    {file = "psycopg2-2.9.9-cp311-cp311-win32.whl", hash = "sha256:ade01303ccf7ae12c356a5e10911c9e1c51136003a9a1d92f7aa9d010fb98372"},
+    {file = "psycopg2-2.9.9-cp311-cp311-win_amd64.whl", hash = "sha256:121081ea2e76729acfb0673ff33755e8703d45e926e416cb59bae3a86c6a4981"},
+    {file = "psycopg2-2.9.9-cp312-cp312-win32.whl", hash = "sha256:d735786acc7dd25815e89cc4ad529a43af779db2e25aa7c626de864127e5a024"},
+    {file = "psycopg2-2.9.9-cp312-cp312-win_amd64.whl", hash = "sha256:a7653d00b732afb6fc597e29c50ad28087dcb4fbfb28e86092277a559ae4e693"},
+    {file = "psycopg2-2.9.9-cp37-cp37m-win32.whl", hash = "sha256:5e0d98cade4f0e0304d7d6f25bbfbc5bd186e07b38eac65379309c4ca3193efa"},
+    {file = "psycopg2-2.9.9-cp37-cp37m-win_amd64.whl", hash = "sha256:7e2dacf8b009a1c1e843b5213a87f7c544b2b042476ed7755be813eaf4e8347a"},
+    {file = "psycopg2-2.9.9-cp38-cp38-win32.whl", hash = "sha256:ff432630e510709564c01dafdbe996cb552e0b9f3f065eb89bdce5bd31fabf4c"},
+    {file = "psycopg2-2.9.9-cp38-cp38-win_amd64.whl", hash = "sha256:bac58c024c9922c23550af2a581998624d6e02350f4ae9c5f0bc642c633a2d5e"},
+    {file = "psycopg2-2.9.9-cp39-cp39-win32.whl", hash = "sha256:c92811b2d4c9b6ea0285942b2e7cac98a59e166d59c588fe5cfe1eda58e72d59"},
+    {file = "psycopg2-2.9.9-cp39-cp39-win_amd64.whl", hash = "sha256:de80739447af31525feddeb8effd640782cf5998e1a4e9192ebdf829717e3913"},
+    {file = "psycopg2-2.9.9.tar.gz", hash = "sha256:d1454bde93fb1e224166811694d600e746430c006fbb031ea06ecc2ea41bf156"},
+]
+
 [[package]]
 name = "sqlparse"
 version = "0.5.0"
@@ -169,4 +220,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.10"
-content-hash = "6efdb9c4415a13fd7937a0c572c15bd548446e6ee2d18c81c72c23d75842af08"
+content-hash = "13cd55c4c735639e4184e680c963071f174e80989f8e8e66b69806f64fad4195"
diff --git a/back/pyproject.toml b/back/pyproject.toml
index c8ff41a..89dc8b8 100644
--- a/back/pyproject.toml
+++ b/back/pyproject.toml
@@ -10,6 +10,9 @@ package-mode = false
 python = "^3.10"
 Django = "^5.0.6"
 djangorestframework = "^3.15.1"
+psycopg2 = "^2.9.9"
+markdown = "^3.6"
+django-filter = "^24.2"
 
 [tool.poetry.group.dev.dependencies]
 taskipy = "^1.12.2"
diff --git a/dev.sh b/dev.sh
index 01f1e55..e523c3c 100755
--- a/dev.sh
+++ b/dev.sh
@@ -1,3 +1,3 @@
 #!/bin/bash
-cd front && npm run dev &
-cd back && poetry run task server &
\ No newline at end of file
+xterm -title "To Invetory FRONT" -e "cd front && npm run dev"&
+xterm -title "To Invetory BACK" -e "cd back && poetry run task server"
\ No newline at end of file