diff --git a/code/backend/nest_backend/gestione.py b/code/backend/nest_backend/gestione.py
index 136ef83..22c8a66 100644
--- a/code/backend/nest_backend/gestione.py
+++ b/code/backend/nest_backend/gestione.py
@@ -70,21 +70,29 @@ def repository_auth(f):
         user = find_user(get_jwt_identity())
         repository_id = request.json.get("id")
         if not repository_id:
-            return jsonify({"result": "failure", "msg": "Missing one or more parameters."}), 400
+            return json_error("Missing one or more parameters."), 400
         repository = Repository.query.filter_by(id=repository_id)
         if not repository:
-            return jsonify({"result": "failure", "msg": "Can't find repository."}), 404
+            return json_error("Cant't find the repository."), 404
         if repository.owner_id != user.email:
-            return jsonify({"result": "failure",
-                            "msg": "Stop right there, criminal scum! Nobody accesses protected data under MY watch!"}), 403
+            return json_error("Stop right there, criminal scum! Nobody accesses protected data under MY watch!"), 403
         return f(*args, **kwargs)
-
     return func
 
 
 def json_error(msg):
+    """
+    Returns an error in json format
+    :param msg: the error message.
+    :return: a json formatted string.
+    """
     return jsonify({"result": "failure", 'msg': msg})
 
 
 def json_success(data):
+    """
+    An happy little function. Its happy because the operation was successful.
+    :param data: the thing you want to be returned
+    :return: a json formatted string
+    """
     return jsonify({"result": "success", "data": data})
diff --git a/code/backend/nest_backend/routes/repository/repository_add_condition.py b/code/backend/nest_backend/routes/repository/repository_add_condition.py
index d8399c7..29b453c 100644
--- a/code/backend/nest_backend/routes/repository/repository_add_condition.py
+++ b/code/backend/nest_backend/routes/repository/repository_add_condition.py
@@ -11,9 +11,9 @@ from flask_cors import cross_origin
 def page_repository_add_condition():
     """
     API call that allows to add conditions to a repository.
-    :form id: Repository ID
-    :form type: The type of the condition. It can either be an 'hashtag', a 'location' or 'time'
-    :form content: The content of the condition (#PdS2021, Roma, 18:00)
+    :parameter id: Repository ID
+    :parameter type: The type of the condition. It can either be an 'hashtag', a 'location' or 'time'
+    :parameter content: The content of the condition (#PdS2021, Roma, 18:00)
     :returns: a JSON string that tells whether or not the procedure was a success.
     """
     type = request.json.get("type")
diff --git a/code/backend/nest_backend/routes/repository/repository_create.py b/code/backend/nest_backend/routes/repository/repository_create.py
index 250ad6a..4454d57 100644
--- a/code/backend/nest_backend/routes/repository/repository_create.py
+++ b/code/backend/nest_backend/routes/repository/repository_create.py
@@ -11,7 +11,7 @@ from flask_cors import cross_origin
 def page_repository_create():
     """
     API call that allows an user to create a new repository.
-    :form name: The name of the repository.
+    :parameter name: The name of the repository.
     :returns: If the user is logged in and has provided the repository name, a JSON string is returned containing
     the return status of the operation and the repository in json format.
     """
diff --git a/code/backend/nest_backend/routes/repository/repository_edit.py b/code/backend/nest_backend/routes/repository/repository_edit.py
index ce1cdb4..4eb3dc1 100644
--- a/code/backend/nest_backend/routes/repository/repository_edit.py
+++ b/code/backend/nest_backend/routes/repository/repository_edit.py
@@ -12,8 +12,8 @@ import datetime
 def page_repository_edit():
     """
     This API call allows to edit a repository.
-    :form name: If present, it changes the repository name.
-    :form close: If present, it closes the repository.
+    :parameter name: If present, it changes the repository name.
+    :parameter close: If present, it closes the repository.
     :returns: A JSON formatted string that either contains an error or the updated representation of the repository.
     """
     repository = Repository.query.filter_by(id=request.json['id'])
diff --git a/code/backend/nest_backend/routes/users/login.py b/code/backend/nest_backend/routes/users/login.py
index 013da1a..d8e6638 100644
--- a/code/backend/nest_backend/routes/users/login.py
+++ b/code/backend/nest_backend/routes/users/login.py
@@ -9,9 +9,9 @@ from flask_cors import cross_origin
 def page_login():
     """
     The API call that allows to log-in. It requires:
-    :form email: The user's email
-    :form password: The users's password
-    :return: Json-formatted data. If the login is successful, it will contain the access_token and the users data.
+    :parameter email: The user's email
+    :parameter password: The users's password
+    :returns: Json-formatted data. If the login is successful, it will contain the access_token and the users data.
 
     The access_token must be included in the Authorization header, using the format Bearer <token>.
     """
diff --git a/code/backend/nest_backend/routes/users/user_create.py b/code/backend/nest_backend/routes/users/user_create.py
index 39ac614..8c186ac 100644
--- a/code/backend/nest_backend/routes/users/user_create.py
+++ b/code/backend/nest_backend/routes/users/user_create.py
@@ -10,9 +10,9 @@ from flask_cors import cross_origin
 def page_user_create():
     """
     The API call that allows to create new users. It requires:
-    :form email: The user's email
-    :form password: The users's password
-    :form username: The users's username
+    :parameter email: The user's email
+    :parameter password: The users's password
+    :parameter username: The users's username
     :return: Json-formatted data. If something goes wrong, it returns a
     {'result':'failure', 'content':'something blew up'}, else it returns {'result':'success', 'content':newUser.to_json().
     """
diff --git a/code/backend/nest_backend/routes/users/user_delete.py b/code/backend/nest_backend/routes/users/user_delete.py
index 315af73..b3fe041 100644
--- a/code/backend/nest_backend/routes/users/user_delete.py
+++ b/code/backend/nest_backend/routes/users/user_delete.py
@@ -10,7 +10,7 @@ from flask_cors import cross_origin
 def page_user_delete():
     """
     API call that allows an user to be deleted from NEST.
-    :form email: The email of the user that needs to be removed.
+    :parameter email: The email of the user that needs to be removed.
     :return: JSON-formatted data. If the user has the privilege, the target user exists and differs from the current
     user, the target gets deleted and a json containing the field "result":"success" is returned.
     """
diff --git a/code/backend/poetry.lock b/code/backend/poetry.lock
index 068e0a8..70669d5 100644
--- a/code/backend/poetry.lock
+++ b/code/backend/poetry.lock
@@ -1,3 +1,11 @@
+[[package]]
+name = "alabaster"
+version = "0.7.12"
+description = "A configurable sidebar-enabled Sphinx theme"
+category = "main"
+optional = false
+python-versions = "*"
+
 [[package]]
 name = "atomicwrites"
 version = "1.4.0"
@@ -20,6 +28,17 @@ docs = ["furo", "sphinx", "zope.interface"]
 tests = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "zope.interface"]
 tests_no_zope = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six"]
 
+[[package]]
+name = "babel"
+version = "2.9.0"
+description = "Internationalization utilities"
+category = "main"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+
+[package.dependencies]
+pytz = ">=2015.7"
+
 [[package]]
 name = "bcrypt"
 version = "3.2.0"
@@ -79,6 +98,14 @@ category = "main"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
+[[package]]
+name = "docutils"
+version = "0.16"
+description = "Docutils -- Python Documentation Utilities"
+category = "main"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+
 [[package]]
 name = "flask"
 version = "1.1.2"
@@ -157,6 +184,14 @@ category = "main"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 
+[[package]]
+name = "imagesize"
+version = "1.2.0"
+description = "Getting image size from png/jpeg/jpeg2000/gif file"
+category = "main"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+
 [[package]]
 name = "iniconfig"
 version = "1.1.1"
@@ -241,6 +276,14 @@ category = "main"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 
+[[package]]
+name = "pygments"
+version = "2.8.1"
+description = "Pygments is a syntax highlighting package written in Python."
+category = "main"
+optional = false
+python-versions = ">=3.5"
+
 [[package]]
 name = "pyjwt"
 version = "2.0.1"
@@ -284,6 +327,14 @@ toml = "*"
 [package.extras]
 testing = ["argcomplete", "hypothesis (>=3.56)", "mock", "nose", "requests", "xmlschema"]
 
+[[package]]
+name = "pytz"
+version = "2021.1"
+description = "World timezone definitions, modern and historical"
+category = "main"
+optional = false
+python-versions = "*"
+
 [[package]]
 name = "requests"
 version = "2.25.1"
@@ -310,6 +361,116 @@ category = "main"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*"
 
+[[package]]
+name = "snowballstemmer"
+version = "2.1.0"
+description = "This package provides 29 stemmers for 28 languages generated from Snowball algorithms."
+category = "main"
+optional = false
+python-versions = "*"
+
+[[package]]
+name = "sphinx"
+version = "3.5.4"
+description = "Python documentation generator"
+category = "main"
+optional = false
+python-versions = ">=3.5"
+
+[package.dependencies]
+alabaster = ">=0.7,<0.8"
+babel = ">=1.3"
+colorama = {version = ">=0.3.5", markers = "sys_platform == \"win32\""}
+docutils = ">=0.12,<0.17"
+imagesize = "*"
+Jinja2 = ">=2.3"
+packaging = "*"
+Pygments = ">=2.0"
+requests = ">=2.5.0"
+snowballstemmer = ">=1.1"
+sphinxcontrib-applehelp = "*"
+sphinxcontrib-devhelp = "*"
+sphinxcontrib-htmlhelp = "*"
+sphinxcontrib-jsmath = "*"
+sphinxcontrib-qthelp = "*"
+sphinxcontrib-serializinghtml = "*"
+
+[package.extras]
+docs = ["sphinxcontrib-websupport"]
+lint = ["flake8 (>=3.5.0)", "isort", "mypy (>=0.800)", "docutils-stubs"]
+test = ["pytest", "pytest-cov", "html5lib", "cython", "typed-ast"]
+
+[[package]]
+name = "sphinxcontrib-applehelp"
+version = "1.0.2"
+description = "sphinxcontrib-applehelp is a sphinx extension which outputs Apple help books"
+category = "main"
+optional = false
+python-versions = ">=3.5"
+
+[package.extras]
+lint = ["flake8", "mypy", "docutils-stubs"]
+test = ["pytest"]
+
+[[package]]
+name = "sphinxcontrib-devhelp"
+version = "1.0.2"
+description = "sphinxcontrib-devhelp is a sphinx extension which outputs Devhelp document."
+category = "main"
+optional = false
+python-versions = ">=3.5"
+
+[package.extras]
+lint = ["flake8", "mypy", "docutils-stubs"]
+test = ["pytest"]
+
+[[package]]
+name = "sphinxcontrib-htmlhelp"
+version = "1.0.3"
+description = "sphinxcontrib-htmlhelp is a sphinx extension which renders HTML help files"
+category = "main"
+optional = false
+python-versions = ">=3.5"
+
+[package.extras]
+lint = ["flake8", "mypy", "docutils-stubs"]
+test = ["pytest", "html5lib"]
+
+[[package]]
+name = "sphinxcontrib-jsmath"
+version = "1.0.1"
+description = "A sphinx extension which renders display math in HTML via JavaScript"
+category = "main"
+optional = false
+python-versions = ">=3.5"
+
+[package.extras]
+test = ["pytest", "flake8", "mypy"]
+
+[[package]]
+name = "sphinxcontrib-qthelp"
+version = "1.0.3"
+description = "sphinxcontrib-qthelp is a sphinx extension which outputs QtHelp document."
+category = "main"
+optional = false
+python-versions = ">=3.5"
+
+[package.extras]
+lint = ["flake8", "mypy", "docutils-stubs"]
+test = ["pytest"]
+
+[[package]]
+name = "sphinxcontrib-serializinghtml"
+version = "1.1.4"
+description = "sphinxcontrib-serializinghtml is a sphinx extension which outputs \"serialized\" HTML files (json and pickle)."
+category = "main"
+optional = false
+python-versions = ">=3.5"
+
+[package.extras]
+lint = ["flake8", "mypy", "docutils-stubs"]
+test = ["pytest"]
+
 [[package]]
 name = "sqlalchemy"
 version = "1.4.10"
@@ -377,9 +538,13 @@ watchdog = ["watchdog"]
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.8.5"
-content-hash = "43d3a980b7c904143a335672261ea79ba00635fc544e1a5c9bb66bc820b15674"
+content-hash = "b13d5b49a8377fa746e112a42a21303e8ab12824fb37aeedb5735efb23c2a9de"
 
 [metadata.files]
+alabaster = [
+    {file = "alabaster-0.7.12-py2.py3-none-any.whl", hash = "sha256:446438bdcca0e05bd45ea2de1668c1d9b032e1a9154c2c259092d77031ddd359"},
+    {file = "alabaster-0.7.12.tar.gz", hash = "sha256:a661d72d58e6ea8a57f7a86e37d86716863ee5e92788398526d58b26a4e4dc02"},
+]
 atomicwrites = [
     {file = "atomicwrites-1.4.0-py2.py3-none-any.whl", hash = "sha256:6d1784dea7c0c8d4a5172b6c620f40b6e4cbfdf96d783691f2e1302a7b88e197"},
     {file = "atomicwrites-1.4.0.tar.gz", hash = "sha256:ae70396ad1a434f9c7046fd2dd196fc04b12f9e91ffb859164193be8b6168a7a"},
@@ -388,6 +553,10 @@ attrs = [
     {file = "attrs-20.3.0-py2.py3-none-any.whl", hash = "sha256:31b2eced602aa8423c2aea9c76a724617ed67cf9513173fd3a4f03e3a929c7e6"},
     {file = "attrs-20.3.0.tar.gz", hash = "sha256:832aa3cde19744e49938b91fea06d69ecb9e649c93ba974535d08ad92164f700"},
 ]
+babel = [
+    {file = "Babel-2.9.0-py2.py3-none-any.whl", hash = "sha256:9d35c22fcc79893c3ecc85ac4a56cde1ecf3f19c540bba0922308a6c06ca6fa5"},
+    {file = "Babel-2.9.0.tar.gz", hash = "sha256:da031ab54472314f210b0adcff1588ee5d1d1d0ba4dbd07b94dba82bde791e05"},
+]
 bcrypt = [
     {file = "bcrypt-3.2.0-cp36-abi3-macosx_10_9_x86_64.whl", hash = "sha256:c95d4cbebffafcdd28bd28bb4e25b31c50f6da605c81ffd9ad8a3d1b2ab7b1b6"},
     {file = "bcrypt-3.2.0-cp36-abi3-manylinux1_x86_64.whl", hash = "sha256:63d4e3ff96188e5898779b6057878fecf3f11cfe6ec3b313ea09955d587ec7a7"},
@@ -452,6 +621,10 @@ colorama = [
     {file = "colorama-0.4.4-py2.py3-none-any.whl", hash = "sha256:9f47eda37229f68eee03b24b9748937c7dc3868f906e8ba69fbcbdd3bc5dc3e2"},
     {file = "colorama-0.4.4.tar.gz", hash = "sha256:5941b2b48a20143d2267e95b1c2a7603ce057ee39fd88e7329b0c292aa16869b"},
 ]
+docutils = [
+    {file = "docutils-0.16-py2.py3-none-any.whl", hash = "sha256:0c5b78adfbf7762415433f5515cd5c9e762339e23369dbe8000d84a4bf4ab3af"},
+    {file = "docutils-0.16.tar.gz", hash = "sha256:c2de3a60e9e7d07be26b7f2b00ca0309c207e06c100f9cc2a94931fc75a478fc"},
+]
 flask = [
     {file = "Flask-1.1.2-py2.py3-none-any.whl", hash = "sha256:8a4fdd8936eba2512e9c85df320a37e694c93945b33ef33c89946a340a238557"},
     {file = "Flask-1.1.2.tar.gz", hash = "sha256:4efa1ae2d7c9865af48986de8aeb8504bf32c7f3d6fdc9353d34b21f4b127060"},
@@ -517,6 +690,10 @@ idna = [
     {file = "idna-2.10-py2.py3-none-any.whl", hash = "sha256:b97d804b1e9b523befed77c48dacec60e6dcb0b5391d57af6a65a312a90648c0"},
     {file = "idna-2.10.tar.gz", hash = "sha256:b307872f855b18632ce0c21c5e45be78c0ea7ae4c15c828c20788b26921eb3f6"},
 ]
+imagesize = [
+    {file = "imagesize-1.2.0-py2.py3-none-any.whl", hash = "sha256:6965f19a6a2039c7d48bca7dba2473069ff854c36ae6f19d2cde309d998228a1"},
+    {file = "imagesize-1.2.0.tar.gz", hash = "sha256:b1f6b5a4eab1f73479a50fb79fcf729514a900c341d8503d62a62dbc4127a2b1"},
+]
 iniconfig = [
     {file = "iniconfig-1.1.1-py2.py3-none-any.whl", hash = "sha256:011e24c64b7f47f6ebd835bb12a743f2fbe9a26d4cecaa7f53bc4f35ee9da8b3"},
     {file = "iniconfig-1.1.1.tar.gz", hash = "sha256:bc3af051d7d14b2ee5ef9969666def0cd1a000e121eaea580d4a313df4b37f32"},
@@ -597,6 +774,10 @@ pycparser = [
     {file = "pycparser-2.20-py2.py3-none-any.whl", hash = "sha256:7582ad22678f0fcd81102833f60ef8d0e57288b6b5fb00323d101be910e35705"},
     {file = "pycparser-2.20.tar.gz", hash = "sha256:2d475327684562c3a96cc71adf7dc8c4f0565175cf86b6d7a404ff4c771f15f0"},
 ]
+pygments = [
+    {file = "Pygments-2.8.1-py3-none-any.whl", hash = "sha256:534ef71d539ae97d4c3a4cf7d6f110f214b0e687e92f9cb9d2a3b0d3101289c8"},
+    {file = "Pygments-2.8.1.tar.gz", hash = "sha256:2656e1a6edcdabf4275f9a3640db59fd5de107d88e8663c5d4e9a0fa62f77f94"},
+]
 pyjwt = [
     {file = "PyJWT-2.0.1-py3-none-any.whl", hash = "sha256:b70b15f89dc69b993d8a8d32c299032d5355c82f9b5b7e851d1a6d706dffe847"},
     {file = "PyJWT-2.0.1.tar.gz", hash = "sha256:a5c70a06e1f33d81ef25eecd50d50bd30e34de1ca8b2b9fa3fe0daaabcf69bf7"},
@@ -609,6 +790,10 @@ pytest = [
     {file = "pytest-6.2.3-py3-none-any.whl", hash = "sha256:6ad9c7bdf517a808242b998ac20063c41532a570d088d77eec1ee12b0b5574bc"},
     {file = "pytest-6.2.3.tar.gz", hash = "sha256:671238a46e4df0f3498d1c3270e5deb9b32d25134c99b7d75370a68cfbe9b634"},
 ]
+pytz = [
+    {file = "pytz-2021.1-py2.py3-none-any.whl", hash = "sha256:eb10ce3e7736052ed3623d49975ce333bcd712c7bb19a58b9e2089d4057d0798"},
+    {file = "pytz-2021.1.tar.gz", hash = "sha256:83a4a90894bf38e243cf052c8b58f381bfe9a7a483f6a9cab140bc7f702ac4da"},
+]
 requests = [
     {file = "requests-2.25.1-py2.py3-none-any.whl", hash = "sha256:c210084e36a42ae6b9219e00e48287def368a26d03a048ddad7bfee44f75871e"},
     {file = "requests-2.25.1.tar.gz", hash = "sha256:27973dd4a904a4f13b263a19c866c13b92a39ed1c964655f025f3f8d3d75b804"},
@@ -617,6 +802,38 @@ six = [
     {file = "six-1.15.0-py2.py3-none-any.whl", hash = "sha256:8b74bedcbbbaca38ff6d7491d76f2b06b3592611af620f8426e82dddb04a5ced"},
     {file = "six-1.15.0.tar.gz", hash = "sha256:30639c035cdb23534cd4aa2dd52c3bf48f06e5f4a941509c8bafd8ce11080259"},
 ]
+snowballstemmer = [
+    {file = "snowballstemmer-2.1.0-py2.py3-none-any.whl", hash = "sha256:b51b447bea85f9968c13b650126a888aabd4cb4463fca868ec596826325dedc2"},
+    {file = "snowballstemmer-2.1.0.tar.gz", hash = "sha256:e997baa4f2e9139951b6f4c631bad912dfd3c792467e2f03d7239464af90e914"},
+]
+sphinx = [
+    {file = "Sphinx-3.5.4-py3-none-any.whl", hash = "sha256:2320d4e994a191f4b4be27da514e46b3d6b420f2ff895d064f52415d342461e8"},
+    {file = "Sphinx-3.5.4.tar.gz", hash = "sha256:19010b7b9fa0dc7756a6e105b2aacd3a80f798af3c25c273be64d7beeb482cb1"},
+]
+sphinxcontrib-applehelp = [
+    {file = "sphinxcontrib-applehelp-1.0.2.tar.gz", hash = "sha256:a072735ec80e7675e3f432fcae8610ecf509c5f1869d17e2eecff44389cdbc58"},
+    {file = "sphinxcontrib_applehelp-1.0.2-py2.py3-none-any.whl", hash = "sha256:806111e5e962be97c29ec4c1e7fe277bfd19e9652fb1a4392105b43e01af885a"},
+]
+sphinxcontrib-devhelp = [
+    {file = "sphinxcontrib-devhelp-1.0.2.tar.gz", hash = "sha256:ff7f1afa7b9642e7060379360a67e9c41e8f3121f2ce9164266f61b9f4b338e4"},
+    {file = "sphinxcontrib_devhelp-1.0.2-py2.py3-none-any.whl", hash = "sha256:8165223f9a335cc1af7ffe1ed31d2871f325254c0423bc0c4c7cd1c1e4734a2e"},
+]
+sphinxcontrib-htmlhelp = [
+    {file = "sphinxcontrib-htmlhelp-1.0.3.tar.gz", hash = "sha256:e8f5bb7e31b2dbb25b9cc435c8ab7a79787ebf7f906155729338f3156d93659b"},
+    {file = "sphinxcontrib_htmlhelp-1.0.3-py2.py3-none-any.whl", hash = "sha256:3c0bc24a2c41e340ac37c85ced6dafc879ab485c095b1d65d2461ac2f7cca86f"},
+]
+sphinxcontrib-jsmath = [
+    {file = "sphinxcontrib-jsmath-1.0.1.tar.gz", hash = "sha256:a9925e4a4587247ed2191a22df5f6970656cb8ca2bd6284309578f2153e0c4b8"},
+    {file = "sphinxcontrib_jsmath-1.0.1-py2.py3-none-any.whl", hash = "sha256:2ec2eaebfb78f3f2078e73666b1415417a116cc848b72e5172e596c871103178"},
+]
+sphinxcontrib-qthelp = [
+    {file = "sphinxcontrib-qthelp-1.0.3.tar.gz", hash = "sha256:4c33767ee058b70dba89a6fc5c1892c0d57a54be67ddd3e7875a18d14cba5a72"},
+    {file = "sphinxcontrib_qthelp-1.0.3-py2.py3-none-any.whl", hash = "sha256:bd9fc24bcb748a8d51fd4ecaade681350aa63009a347a8c14e637895444dfab6"},
+]
+sphinxcontrib-serializinghtml = [
+    {file = "sphinxcontrib-serializinghtml-1.1.4.tar.gz", hash = "sha256:eaa0eccc86e982a9b939b2b82d12cc5d013385ba5eadcc7e4fed23f4405f77bc"},
+    {file = "sphinxcontrib_serializinghtml-1.1.4-py2.py3-none-any.whl", hash = "sha256:f242a81d423f59617a8e5cf16f5d4d74e28ee9a66f9e5b637a18082991db5a9a"},
+]
 sqlalchemy = [
     {file = "SQLAlchemy-1.4.10-cp27-cp27m-macosx_10_14_x86_64.whl", hash = "sha256:6c24884bb8d0065cf6f61b643e8f32947ef8386a5bcdad41b921ed81994ea8f1"},
     {file = "SQLAlchemy-1.4.10-cp27-cp27m-manylinux1_x86_64.whl", hash = "sha256:266fbf4a0d3f4ed614fff60485e3ba83d3eef4a736102b9b7e461402dc930234"},
diff --git a/code/backend/pyproject.toml b/code/backend/pyproject.toml
index e193638..b7b70d3 100644
--- a/code/backend/pyproject.toml
+++ b/code/backend/pyproject.toml
@@ -14,6 +14,7 @@ Flask-JWT-Extended = "^4.1.0"
 Flask-Cors = "^3.0.10"
 pytest = "^6.2.3"
 requests = "^2.25.1"
+Sphinx = "^3.5.4"
 
 [tool.poetry.dev-dependencies]