diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 035ac08ceb..dc5ba52b8f 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -5,6 +5,12 @@ default_install_hook_types: [commit-msg, pre-commit]
 default_stages: [pre-commit, pre-merge-commit]
 minimum_pre_commit_version: 3.2.0
 repos:
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.8.2
+    hooks:
+      - id: ruff
+        args: [ --fix ]
+      - id: ruff-format
   - repo: https://github.com/gitleaks/gitleaks.git
     rev: v8.20.1
     hooks:
@@ -39,24 +45,6 @@ repos:
       - id: codespell
         exclude: 'frontend/package-lock.json'
         args: ['-L', 'AKS']
-  - repo: https://github.com/psf/black-pre-commit-mirror
-    rev: 24.10.0
-    hooks:
-      - id: black
-        files: '^backend/'
-        args:
-          - '--config'
-          - 'backend/pyproject.toml'
-        types: [python]
-      - id: black
-        types: [python]
-        exclude: '^backend/'
-  - repo: https://github.com/PyCQA/isort
-    rev: 5.13.2
-    hooks:
-      - id: isort
-        entry: bash -c "cd backend && isort ."
-        types: [python]
   - repo: https://github.com/rhysd/actionlint
     rev: v1.7.3
     hooks:
@@ -217,8 +205,3 @@ repos:
         stages: [commit-msg]
         additional_dependencies:
           - '@commitlint/config-conventional'
-  - repo: https://github.com/asottile/pyupgrade
-    rev: v3.17.0
-    hooks:
-      - id: pyupgrade
-        args: ['--py311-plus']
diff --git a/backend/alembic.ini b/backend/alembic.ini
index 45bf326a6f..09c1cdf5e4 100644
--- a/backend/alembic.ini
+++ b/backend/alembic.ini
@@ -50,12 +50,18 @@ sqlalchemy.url =
 # post_write_hooks defines scripts or Python functions that are run
 # on newly generated revision scripts.  See the documentation for further
 # detail and examples
+hooks = ruff, ruff_format
+
+# lint with attempts to fix using "ruff"
+ruff.type = exec
+ruff.executable = %(here)s/.venv/bin/ruff
+ruff.options = check --fix REVISION_SCRIPT_FILENAME
+
+# format using "ruff" - use the exec runner, execute a binary
+ruff_format.type = exec
+ruff_format.executable = %(here)s/.venv/bin/ruff
+ruff_format.options = format REVISION_SCRIPT_FILENAME
 
-# format using "black" - use the console_scripts runner, against the "black" entrypoint
-# hooks = black
-# black.type = console_scripts
-# black.entrypoint = black
-# black.options = -l 79 REVISION_SCRIPT_FILENAME
 
 # Logging configuration
 [loggers]
diff --git a/backend/capellacollab/alembic/versions/014438261702_add_provisioning_feature.py b/backend/capellacollab/alembic/versions/014438261702_add_provisioning_feature.py
index 4b0a79a47a..07e07c929b 100644
--- a/backend/capellacollab/alembic/versions/014438261702_add_provisioning_feature.py
+++ b/backend/capellacollab/alembic/versions/014438261702_add_provisioning_feature.py
@@ -8,6 +8,7 @@
 Create Date: 2024-10-11 17:34:05.210906
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/028c72ddfd20_add_idp_identifier_and_email_column.py b/backend/capellacollab/alembic/versions/028c72ddfd20_add_idp_identifier_and_email_column.py
index 6b3758ec26..6b5aaa28c9 100644
--- a/backend/capellacollab/alembic/versions/028c72ddfd20_add_idp_identifier_and_email_column.py
+++ b/backend/capellacollab/alembic/versions/028c72ddfd20_add_idp_identifier_and_email_column.py
@@ -8,6 +8,7 @@
 Create Date: 2024-07-22 14:49:47.575605
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/0e2028f83156_add_user_determined_display_order_to_.py b/backend/capellacollab/alembic/versions/0e2028f83156_add_user_determined_display_order_to_.py
index 15df768d7e..be246a279f 100644
--- a/backend/capellacollab/alembic/versions/0e2028f83156_add_user_determined_display_order_to_.py
+++ b/backend/capellacollab/alembic/versions/0e2028f83156_add_user_determined_display_order_to_.py
@@ -8,6 +8,7 @@
 Create Date: 2023-11-12 14:47:12.295103
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/0ef0826d54e7_create_pure_variant_table.py b/backend/capellacollab/alembic/versions/0ef0826d54e7_create_pure_variant_table.py
index 328f59ec6f..154e73c443 100644
--- a/backend/capellacollab/alembic/versions/0ef0826d54e7_create_pure_variant_table.py
+++ b/backend/capellacollab/alembic/versions/0ef0826d54e7_create_pure_variant_table.py
@@ -8,6 +8,7 @@
 Create Date: 2022-11-18 11:40:46.395645
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/16398dfaeef7_replace_project_name_with_id_for_.py b/backend/capellacollab/alembic/versions/16398dfaeef7_replace_project_name_with_id_for_.py
index f4256138cf..7b95e71523 100644
--- a/backend/capellacollab/alembic/versions/16398dfaeef7_replace_project_name_with_id_for_.py
+++ b/backend/capellacollab/alembic/versions/16398dfaeef7_replace_project_name_with_id_for_.py
@@ -8,6 +8,7 @@
 Create Date: 2022-11-25 13:02:19.197569
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/1a4208c18909_make_tool_name_required.py b/backend/capellacollab/alembic/versions/1a4208c18909_make_tool_name_required.py
index 56a825a966..7346848599 100644
--- a/backend/capellacollab/alembic/versions/1a4208c18909_make_tool_name_required.py
+++ b/backend/capellacollab/alembic/versions/1a4208c18909_make_tool_name_required.py
@@ -8,6 +8,7 @@
 Create Date: 2023-09-19 11:25:16.343948
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/2df2e0fd7774_add_user_events.py b/backend/capellacollab/alembic/versions/2df2e0fd7774_add_user_events.py
index 6ede635849..d5f2415696 100644
--- a/backend/capellacollab/alembic/versions/2df2e0fd7774_add_user_events.py
+++ b/backend/capellacollab/alembic/versions/2df2e0fd7774_add_user_events.py
@@ -8,6 +8,7 @@
 Create Date: 2022-12-28 16:56:43.714914
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/2f8449c217fa_add_project_tools_table.py b/backend/capellacollab/alembic/versions/2f8449c217fa_add_project_tools_table.py
index 22e28eff5b..05bab12efd 100644
--- a/backend/capellacollab/alembic/versions/2f8449c217fa_add_project_tools_table.py
+++ b/backend/capellacollab/alembic/versions/2f8449c217fa_add_project_tools_table.py
@@ -8,6 +8,7 @@
 Create Date: 2024-10-29 14:11:47.774679
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/320c5b39c509_add_beta_tester.py b/backend/capellacollab/alembic/versions/320c5b39c509_add_beta_tester.py
index d11738bc78..4cf8dc34af 100644
--- a/backend/capellacollab/alembic/versions/320c5b39c509_add_beta_tester.py
+++ b/backend/capellacollab/alembic/versions/320c5b39c509_add_beta_tester.py
@@ -8,6 +8,7 @@
 Create Date: 2024-11-04 12:31:17.024627
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
diff --git a/backend/capellacollab/alembic/versions/3442c1b545e3_add_http_port_to_t4c_instance.py b/backend/capellacollab/alembic/versions/3442c1b545e3_add_http_port_to_t4c_instance.py
index db1ed148ba..ab019f8ac8 100644
--- a/backend/capellacollab/alembic/versions/3442c1b545e3_add_http_port_to_t4c_instance.py
+++ b/backend/capellacollab/alembic/versions/3442c1b545e3_add_http_port_to_t4c_instance.py
@@ -8,6 +8,7 @@
 Create Date: 2023-06-26 17:04:34.613373
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/3818a5009130_split_t4c_instances_and_license_servers.py b/backend/capellacollab/alembic/versions/3818a5009130_split_t4c_instances_and_license_servers.py
index 2b5018e5a7..4bb73fd4cd 100644
--- a/backend/capellacollab/alembic/versions/3818a5009130_split_t4c_instances_and_license_servers.py
+++ b/backend/capellacollab/alembic/versions/3818a5009130_split_t4c_instances_and_license_servers.py
@@ -8,6 +8,7 @@
 Create Date: 2024-10-01 15:46:26.054936
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/3ec39e345cc9_cut_tool_names_that_are_too_long.py b/backend/capellacollab/alembic/versions/3ec39e345cc9_cut_tool_names_that_are_too_long.py
index 628c25dcf9..5ab1490a6c 100644
--- a/backend/capellacollab/alembic/versions/3ec39e345cc9_cut_tool_names_that_are_too_long.py
+++ b/backend/capellacollab/alembic/versions/3ec39e345cc9_cut_tool_names_that_are_too_long.py
@@ -8,6 +8,7 @@
 Create Date: 2024-02-23 08:53:31.142987
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/3fa75ddfdde8_use_user_id_as_foreign_key_instead_of_.py b/backend/capellacollab/alembic/versions/3fa75ddfdde8_use_user_id_as_foreign_key_instead_of_.py
index 6198fbe579..ea1d9e270f 100644
--- a/backend/capellacollab/alembic/versions/3fa75ddfdde8_use_user_id_as_foreign_key_instead_of_.py
+++ b/backend/capellacollab/alembic/versions/3fa75ddfdde8_use_user_id_as_foreign_key_instead_of_.py
@@ -8,6 +8,7 @@
 Create Date: 2022-10-17 14:08:01.431956
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/49f51db92903_add_session_sharing.py b/backend/capellacollab/alembic/versions/49f51db92903_add_session_sharing.py
index b07a5faf5d..086db8ba42 100644
--- a/backend/capellacollab/alembic/versions/49f51db92903_add_session_sharing.py
+++ b/backend/capellacollab/alembic/versions/49f51db92903_add_session_sharing.py
@@ -8,6 +8,7 @@
 Create Date: 2024-05-29 14:25:34.801756
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/4c58f4db4f54_replace_tool_specific_session_.py b/backend/capellacollab/alembic/versions/4c58f4db4f54_replace_tool_specific_session_.py
index 040c4f0526..ad7f0eaa87 100644
--- a/backend/capellacollab/alembic/versions/4c58f4db4f54_replace_tool_specific_session_.py
+++ b/backend/capellacollab/alembic/versions/4c58f4db4f54_replace_tool_specific_session_.py
@@ -8,6 +8,7 @@
 Create Date: 2023-08-07 20:09:26.524318
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
diff --git a/backend/capellacollab/alembic/versions/4cf566b4f986_add_project_scope_to_session_table.py b/backend/capellacollab/alembic/versions/4cf566b4f986_add_project_scope_to_session_table.py
index e6fa7c64b6..13d439e876 100644
--- a/backend/capellacollab/alembic/versions/4cf566b4f986_add_project_scope_to_session_table.py
+++ b/backend/capellacollab/alembic/versions/4cf566b4f986_add_project_scope_to_session_table.py
@@ -8,6 +8,7 @@
 Create Date: 2024-12-02 14:40:15.815359
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/4df9c82766e2_add_model_restrictions_table.py b/backend/capellacollab/alembic/versions/4df9c82766e2_add_model_restrictions_table.py
index 093f0db11e..91066ae8aa 100644
--- a/backend/capellacollab/alembic/versions/4df9c82766e2_add_model_restrictions_table.py
+++ b/backend/capellacollab/alembic/versions/4df9c82766e2_add_model_restrictions_table.py
@@ -8,6 +8,7 @@
 Create Date: 2022-12-21 12:01:00.653463
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/4f273887f742_set_nullable_to_false_for_run_nightly_.py b/backend/capellacollab/alembic/versions/4f273887f742_set_nullable_to_false_for_run_nightly_.py
index 8fe5f836d7..31df195b2d 100644
--- a/backend/capellacollab/alembic/versions/4f273887f742_set_nullable_to_false_for_run_nightly_.py
+++ b/backend/capellacollab/alembic/versions/4f273887f742_set_nullable_to_false_for_run_nightly_.py
@@ -8,6 +8,7 @@
 Create Date: 2022-11-08 16:36:18.621808
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/5717cf6b004d_add_api_url_to_git_instances.py b/backend/capellacollab/alembic/versions/5717cf6b004d_add_api_url_to_git_instances.py
index a245cdba93..bfb70cac26 100644
--- a/backend/capellacollab/alembic/versions/5717cf6b004d_add_api_url_to_git_instances.py
+++ b/backend/capellacollab/alembic/versions/5717cf6b004d_add_api_url_to_git_instances.py
@@ -8,6 +8,7 @@
 Create Date: 2023-02-02 09:05:00.727519
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
diff --git a/backend/capellacollab/alembic/versions/598efe35c2de_add_t4c_password_to_sessions_table.py b/backend/capellacollab/alembic/versions/598efe35c2de_add_t4c_password_to_sessions_table.py
index 9769637f1c..1e20b9326f 100644
--- a/backend/capellacollab/alembic/versions/598efe35c2de_add_t4c_password_to_sessions_table.py
+++ b/backend/capellacollab/alembic/versions/598efe35c2de_add_t4c_password_to_sessions_table.py
@@ -8,6 +8,7 @@
 Create Date: 2022-11-09 16:50:52.026374
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/5a6b36abdf25_add_t4c_repositories_table.py b/backend/capellacollab/alembic/versions/5a6b36abdf25_add_t4c_repositories_table.py
index f024d5207c..e75b034325 100644
--- a/backend/capellacollab/alembic/versions/5a6b36abdf25_add_t4c_repositories_table.py
+++ b/backend/capellacollab/alembic/versions/5a6b36abdf25_add_t4c_repositories_table.py
@@ -9,6 +9,7 @@
 Create Date: 2022-10-06 15:06:40.370022
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/5ca7037ef183_project_type.py b/backend/capellacollab/alembic/versions/5ca7037ef183_project_type.py
index 06cacb3a42..eef2ff25b6 100644
--- a/backend/capellacollab/alembic/versions/5ca7037ef183_project_type.py
+++ b/backend/capellacollab/alembic/versions/5ca7037ef183_project_type.py
@@ -8,6 +8,7 @@
 Create Date: 2023-10-24 14:21:07.128985
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/61d36288afe9_define_jupyter_as_integration.py b/backend/capellacollab/alembic/versions/61d36288afe9_define_jupyter_as_integration.py
index 6db1ed65bf..52a0b6b2ef 100644
--- a/backend/capellacollab/alembic/versions/61d36288afe9_define_jupyter_as_integration.py
+++ b/backend/capellacollab/alembic/versions/61d36288afe9_define_jupyter_as_integration.py
@@ -8,6 +8,7 @@
 Create Date: 2023-02-09 11:57:07.345877
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/6c4ff61acc8e_add_resources_to_tools.py b/backend/capellacollab/alembic/versions/6c4ff61acc8e_add_resources_to_tools.py
index 99fb340f22..09811c5e4a 100644
--- a/backend/capellacollab/alembic/versions/6c4ff61acc8e_add_resources_to_tools.py
+++ b/backend/capellacollab/alembic/versions/6c4ff61acc8e_add_resources_to_tools.py
@@ -8,6 +8,7 @@
 Create Date: 2024-02-15 14:21:18.085411
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
diff --git a/backend/capellacollab/alembic/versions/6c5d1334d606_remove_scope_from_notices.py b/backend/capellacollab/alembic/versions/6c5d1334d606_remove_scope_from_notices.py
index a1eb4fefc6..139b6de113 100644
--- a/backend/capellacollab/alembic/versions/6c5d1334d606_remove_scope_from_notices.py
+++ b/backend/capellacollab/alembic/versions/6c5d1334d606_remove_scope_from_notices.py
@@ -8,6 +8,7 @@
 Create Date: 2022-10-14 08:17:28.933231
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/703517ca79bc_add_config_dockerimages_table.py b/backend/capellacollab/alembic/versions/703517ca79bc_add_config_dockerimages_table.py
index b96df10d52..caa93b90c2 100644
--- a/backend/capellacollab/alembic/versions/703517ca79bc_add_config_dockerimages_table.py
+++ b/backend/capellacollab/alembic/versions/703517ca79bc_add_config_dockerimages_table.py
@@ -9,6 +9,7 @@
 Create Date: 2022-05-27 12:27:22.682178
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/740f45fd20e8_remove_table_for_docker_images.py b/backend/capellacollab/alembic/versions/740f45fd20e8_remove_table_for_docker_images.py
index 6744b85a09..1a323b0dee 100644
--- a/backend/capellacollab/alembic/versions/740f45fd20e8_remove_table_for_docker_images.py
+++ b/backend/capellacollab/alembic/versions/740f45fd20e8_remove_table_for_docker_images.py
@@ -8,6 +8,7 @@
 Create Date: 2022-10-14 08:16:20.665269
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/7617cde6fbb1_link_sessions_to_projects.py b/backend/capellacollab/alembic/versions/7617cde6fbb1_link_sessions_to_projects.py
index cb2627ecae..cab424b6e2 100644
--- a/backend/capellacollab/alembic/versions/7617cde6fbb1_link_sessions_to_projects.py
+++ b/backend/capellacollab/alembic/versions/7617cde6fbb1_link_sessions_to_projects.py
@@ -8,6 +8,7 @@
 Create Date: 2022-11-10 13:13:25.041000
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/7683b08b00ba_add_environment_and_connection_info_to_.py b/backend/capellacollab/alembic/versions/7683b08b00ba_add_environment_and_connection_info_to_.py
index 61dd9b2be6..b5773ae20e 100644
--- a/backend/capellacollab/alembic/versions/7683b08b00ba_add_environment_and_connection_info_to_.py
+++ b/backend/capellacollab/alembic/versions/7683b08b00ba_add_environment_and_connection_info_to_.py
@@ -8,6 +8,7 @@
 Create Date: 2024-02-20 09:24:05.465477
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
diff --git a/backend/capellacollab/alembic/versions/7cf3357ddd7b_add_feedback_table.py b/backend/capellacollab/alembic/versions/7cf3357ddd7b_add_feedback_table.py
index 6fe3fa6abc..8488aa3a26 100644
--- a/backend/capellacollab/alembic/versions/7cf3357ddd7b_add_feedback_table.py
+++ b/backend/capellacollab/alembic/versions/7cf3357ddd7b_add_feedback_table.py
@@ -8,6 +8,7 @@
 Create Date: 2024-09-30 19:47:36.253187
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/86ab7d4d1684_add_configuration_table.py b/backend/capellacollab/alembic/versions/86ab7d4d1684_add_configuration_table.py
index 80df59acab..962950c36d 100644
--- a/backend/capellacollab/alembic/versions/86ab7d4d1684_add_configuration_table.py
+++ b/backend/capellacollab/alembic/versions/86ab7d4d1684_add_configuration_table.py
@@ -8,6 +8,7 @@
 Create Date: 2023-10-27 14:54:40.452599
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
diff --git a/backend/capellacollab/alembic/versions/8eceebe9b3ea_rename_tpye_id_to_nature_id.py b/backend/capellacollab/alembic/versions/8eceebe9b3ea_rename_tpye_id_to_nature_id.py
index c1c35ff96b..c53e31a010 100644
--- a/backend/capellacollab/alembic/versions/8eceebe9b3ea_rename_tpye_id_to_nature_id.py
+++ b/backend/capellacollab/alembic/versions/8eceebe9b3ea_rename_tpye_id_to_nature_id.py
@@ -8,6 +8,7 @@
 Create Date: 2022-10-28 14:22:52.516394
 
 """
+
 from alembic import op
 
 # revision identifiers, used by Alembic.
diff --git a/backend/capellacollab/alembic/versions/90abdec3827e_project_visibility.py b/backend/capellacollab/alembic/versions/90abdec3827e_project_visibility.py
index 85b1c68fc9..59bb922858 100644
--- a/backend/capellacollab/alembic/versions/90abdec3827e_project_visibility.py
+++ b/backend/capellacollab/alembic/versions/90abdec3827e_project_visibility.py
@@ -8,6 +8,7 @@
 Create Date: 2023-07-10 09:24:26.635483
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/951433f1f092_move_models_to_own_table.py b/backend/capellacollab/alembic/versions/951433f1f092_move_models_to_own_table.py
index baf7de6911..356c6f3324 100644
--- a/backend/capellacollab/alembic/versions/951433f1f092_move_models_to_own_table.py
+++ b/backend/capellacollab/alembic/versions/951433f1f092_move_models_to_own_table.py
@@ -10,7 +10,6 @@
 
 """
 
-
 import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
diff --git a/backend/capellacollab/alembic/versions/97c7acd616fc_add_configuration_to_toolmodels.py b/backend/capellacollab/alembic/versions/97c7acd616fc_add_configuration_to_toolmodels.py
index 3c16aeefef..24ea1a198e 100644
--- a/backend/capellacollab/alembic/versions/97c7acd616fc_add_configuration_to_toolmodels.py
+++ b/backend/capellacollab/alembic/versions/97c7acd616fc_add_configuration_to_toolmodels.py
@@ -8,6 +8,7 @@
 Create Date: 2023-08-04 12:05:53.846434
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
diff --git a/backend/capellacollab/alembic/versions/9960cd073b98_remove_outdated_model_type.py b/backend/capellacollab/alembic/versions/9960cd073b98_remove_outdated_model_type.py
index 6be62a4ea2..96bfd6b1a2 100644
--- a/backend/capellacollab/alembic/versions/9960cd073b98_remove_outdated_model_type.py
+++ b/backend/capellacollab/alembic/versions/9960cd073b98_remove_outdated_model_type.py
@@ -8,6 +8,7 @@
 Create Date: 2022-10-06 08:52:02.263343
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
diff --git a/backend/capellacollab/alembic/versions/9a1e6729858b_introduce_protocol_on_instance.py b/backend/capellacollab/alembic/versions/9a1e6729858b_introduce_protocol_on_instance.py
index 3a6de5ea08..0b7762ddda 100644
--- a/backend/capellacollab/alembic/versions/9a1e6729858b_introduce_protocol_on_instance.py
+++ b/backend/capellacollab/alembic/versions/9a1e6729858b_introduce_protocol_on_instance.py
@@ -8,6 +8,7 @@
 Create Date: 2022-11-08 10:06:04.740051
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/a1e59021e0d0_add_workspaces_table.py b/backend/capellacollab/alembic/versions/a1e59021e0d0_add_workspaces_table.py
index dc88431eb5..4db48f4411 100644
--- a/backend/capellacollab/alembic/versions/a1e59021e0d0_add_workspaces_table.py
+++ b/backend/capellacollab/alembic/versions/a1e59021e0d0_add_workspaces_table.py
@@ -8,6 +8,7 @@
 Create Date: 2024-07-17 09:19:57.903328
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/a81a79a7eaac_remove_jenkins_support.py b/backend/capellacollab/alembic/versions/a81a79a7eaac_remove_jenkins_support.py
index 9959f347fe..b3f11aede6 100644
--- a/backend/capellacollab/alembic/versions/a81a79a7eaac_remove_jenkins_support.py
+++ b/backend/capellacollab/alembic/versions/a81a79a7eaac_remove_jenkins_support.py
@@ -8,6 +8,7 @@
 Create Date: 2022-10-07 10:29:25.859413
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/aa88e6d1333b_remove_versions_without_tool.py b/backend/capellacollab/alembic/versions/aa88e6d1333b_remove_versions_without_tool.py
index da8382645e..d57b606a8a 100644
--- a/backend/capellacollab/alembic/versions/aa88e6d1333b_remove_versions_without_tool.py
+++ b/backend/capellacollab/alembic/versions/aa88e6d1333b_remove_versions_without_tool.py
@@ -8,6 +8,7 @@
 Create Date: 2024-04-25 10:48:56.205850
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/ab01ad045341_add_readonly_docker_image.py b/backend/capellacollab/alembic/versions/ab01ad045341_add_readonly_docker_image.py
index 2ea52a76fb..b0f7526057 100644
--- a/backend/capellacollab/alembic/versions/ab01ad045341_add_readonly_docker_image.py
+++ b/backend/capellacollab/alembic/versions/ab01ad045341_add_readonly_docker_image.py
@@ -8,6 +8,7 @@
 Create Date: 2022-10-13 10:51:57.631309
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/abddaf015966_add_repository_id_to_git_model_and_remove_unused_name.py b/backend/capellacollab/alembic/versions/abddaf015966_add_repository_id_to_git_model_and_remove_unused_name.py
index 98310b9b36..a14af7d5eb 100644
--- a/backend/capellacollab/alembic/versions/abddaf015966_add_repository_id_to_git_model_and_remove_unused_name.py
+++ b/backend/capellacollab/alembic/versions/abddaf015966_add_repository_id_to_git_model_and_remove_unused_name.py
@@ -8,6 +8,7 @@
 Create Date: 2024-08-12 11:43:34.158404
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/ac0e6e0f77ee_add_project_archive_flag.py b/backend/capellacollab/alembic/versions/ac0e6e0f77ee_add_project_archive_flag.py
index ebd3179bfd..4543403250 100644
--- a/backend/capellacollab/alembic/versions/ac0e6e0f77ee_add_project_archive_flag.py
+++ b/backend/capellacollab/alembic/versions/ac0e6e0f77ee_add_project_archive_flag.py
@@ -8,6 +8,7 @@
 Create Date: 2023-09-25 16:08:07.115693
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/b036c613afc7_update_indexes_for_models.py b/backend/capellacollab/alembic/versions/b036c613afc7_update_indexes_for_models.py
index e4d2cd6992..c099c5d866 100644
--- a/backend/capellacollab/alembic/versions/b036c613afc7_update_indexes_for_models.py
+++ b/backend/capellacollab/alembic/versions/b036c613afc7_update_indexes_for_models.py
@@ -8,6 +8,7 @@
 Create Date: 2022-10-07 11:10:08.420400
 
 """
+
 from alembic import op
 
 # revision identifiers, used by Alembic.
diff --git a/backend/capellacollab/alembic/versions/b14f7a53b9e2_add_tool_and_version_to_sessions_table.py b/backend/capellacollab/alembic/versions/b14f7a53b9e2_add_tool_and_version_to_sessions_table.py
index 8cd051e379..2b4e5b2b4a 100644
--- a/backend/capellacollab/alembic/versions/b14f7a53b9e2_add_tool_and_version_to_sessions_table.py
+++ b/backend/capellacollab/alembic/versions/b14f7a53b9e2_add_tool_and_version_to_sessions_table.py
@@ -8,6 +8,7 @@
 Create Date: 2022-11-10 08:19:53.488507
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/c3320b81a372_add_docker_image_backup_template_to_.py b/backend/capellacollab/alembic/versions/c3320b81a372_add_docker_image_backup_template_to_.py
index d38c765bfd..c9b3b9cf7d 100644
--- a/backend/capellacollab/alembic/versions/c3320b81a372_add_docker_image_backup_template_to_.py
+++ b/backend/capellacollab/alembic/versions/c3320b81a372_add_docker_image_backup_template_to_.py
@@ -8,6 +8,7 @@
 Create Date: 2022-11-09 15:00:59.177753
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/c6d27bd8cf6e_add_run_layer_for_pipelines.py b/backend/capellacollab/alembic/versions/c6d27bd8cf6e_add_run_layer_for_pipelines.py
index e8c190121d..b5736a7114 100644
--- a/backend/capellacollab/alembic/versions/c6d27bd8cf6e_add_run_layer_for_pipelines.py
+++ b/backend/capellacollab/alembic/versions/c6d27bd8cf6e_add_run_layer_for_pipelines.py
@@ -8,6 +8,7 @@
 Create Date: 2023-06-22 09:12:10.587478
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
diff --git a/backend/capellacollab/alembic/versions/c926d3e402a8_merge_branches_permissions_and_.py b/backend/capellacollab/alembic/versions/c926d3e402a8_merge_branches_permissions_and_.py
index 010b8a4edf..46dc46cc62 100644
--- a/backend/capellacollab/alembic/versions/c926d3e402a8_merge_branches_permissions_and_.py
+++ b/backend/capellacollab/alembic/versions/c926d3e402a8_merge_branches_permissions_and_.py
@@ -8,6 +8,7 @@
 Create Date: 2021-08-30 12:27:00.888738
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/c973be2e2ac7_migrate_tools_to_json_configuration.py b/backend/capellacollab/alembic/versions/c973be2e2ac7_migrate_tools_to_json_configuration.py
index 4b1dac6cf3..f496703534 100644
--- a/backend/capellacollab/alembic/versions/c973be2e2ac7_migrate_tools_to_json_configuration.py
+++ b/backend/capellacollab/alembic/versions/c973be2e2ac7_migrate_tools_to_json_configuration.py
@@ -8,6 +8,7 @@
 Create Date: 2024-01-31 17:40:31.743565
 
 """
+
 import typing as t
 
 import sqlalchemy as sa
diff --git a/backend/capellacollab/alembic/versions/c9f30ccd4650_add_basic_auth_token.py b/backend/capellacollab/alembic/versions/c9f30ccd4650_add_basic_auth_token.py
index 66b34cd3e3..b176b7ee6a 100644
--- a/backend/capellacollab/alembic/versions/c9f30ccd4650_add_basic_auth_token.py
+++ b/backend/capellacollab/alembic/versions/c9f30ccd4650_add_basic_auth_token.py
@@ -8,6 +8,7 @@
 Create Date: 2023-09-06 14:42:53.016924
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/ca2346be296b_add_tool_integrations_table.py b/backend/capellacollab/alembic/versions/ca2346be296b_add_tool_integrations_table.py
index 9d27722dbd..a7d2a5bc69 100644
--- a/backend/capellacollab/alembic/versions/ca2346be296b_add_tool_integrations_table.py
+++ b/backend/capellacollab/alembic/versions/ca2346be296b_add_tool_integrations_table.py
@@ -8,6 +8,7 @@
 Create Date: 2022-12-19 17:05:07.009764
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/cf93aadf77d6_add_t4c_instances.py b/backend/capellacollab/alembic/versions/cf93aadf77d6_add_t4c_instances.py
index 07d34d4f9b..55243f1e05 100644
--- a/backend/capellacollab/alembic/versions/cf93aadf77d6_add_t4c_instances.py
+++ b/backend/capellacollab/alembic/versions/cf93aadf77d6_add_t4c_instances.py
@@ -8,6 +8,7 @@
 Create Date: 2022-09-29 11:52:20.442558
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
diff --git a/backend/capellacollab/alembic/versions/d0cbf2813066_add_end_time_for_pipeline_run.py b/backend/capellacollab/alembic/versions/d0cbf2813066_add_end_time_for_pipeline_run.py
index d6a787fa15..f8ce226cfd 100644
--- a/backend/capellacollab/alembic/versions/d0cbf2813066_add_end_time_for_pipeline_run.py
+++ b/backend/capellacollab/alembic/versions/d0cbf2813066_add_end_time_for_pipeline_run.py
@@ -8,6 +8,7 @@
 Create Date: 2023-07-26 18:16:55.723944
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/d1414756738a_migrate_to_sql_alchemy_2_0.py b/backend/capellacollab/alembic/versions/d1414756738a_migrate_to_sql_alchemy_2_0.py
index 3ce2e7e6d2..b1d8b3016c 100644
--- a/backend/capellacollab/alembic/versions/d1414756738a_migrate_to_sql_alchemy_2_0.py
+++ b/backend/capellacollab/alembic/versions/d1414756738a_migrate_to_sql_alchemy_2_0.py
@@ -8,6 +8,7 @@
 Create Date: 2023-05-23 14:18:35.476683
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
diff --git a/backend/capellacollab/alembic/versions/d8cf851562cd_add_missing_empty_model_restrictions.py b/backend/capellacollab/alembic/versions/d8cf851562cd_add_missing_empty_model_restrictions.py
index c47d39e06f..c4866eba87 100644
--- a/backend/capellacollab/alembic/versions/d8cf851562cd_add_missing_empty_model_restrictions.py
+++ b/backend/capellacollab/alembic/versions/d8cf851562cd_add_missing_empty_model_restrictions.py
@@ -8,6 +8,7 @@
 Create Date: 2023-08-21 15:45:27.243037
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/df07aad6525d_add_run_nighly_and_include_commit_.py b/backend/capellacollab/alembic/versions/df07aad6525d_add_run_nighly_and_include_commit_.py
index 83228fc228..1e94e18fbb 100644
--- a/backend/capellacollab/alembic/versions/df07aad6525d_add_run_nighly_and_include_commit_.py
+++ b/backend/capellacollab/alembic/versions/df07aad6525d_add_run_nighly_and_include_commit_.py
@@ -8,6 +8,7 @@
 Create Date: 2022-11-07 14:42:40.129037
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/e06d616469ec_add_eclipse_projects_to_load_.py b/backend/capellacollab/alembic/versions/e06d616469ec_add_eclipse_projects_to_load_.py
index 2fa189079b..86e4f6958d 100644
--- a/backend/capellacollab/alembic/versions/e06d616469ec_add_eclipse_projects_to_load_.py
+++ b/backend/capellacollab/alembic/versions/e06d616469ec_add_eclipse_projects_to_load_.py
@@ -8,6 +8,7 @@
 Create Date: 2024-04-16 15:32:33.123817
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
diff --git a/backend/capellacollab/alembic/versions/e7a140389e22_update_databaset4cmodel_table.py b/backend/capellacollab/alembic/versions/e7a140389e22_update_databaset4cmodel_table.py
index 2aeb50627a..092cb5513f 100644
--- a/backend/capellacollab/alembic/versions/e7a140389e22_update_databaset4cmodel_table.py
+++ b/backend/capellacollab/alembic/versions/e7a140389e22_update_databaset4cmodel_table.py
@@ -8,6 +8,7 @@
 Create Date: 2022-10-12 14:43:58.270916
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
diff --git a/backend/capellacollab/alembic/versions/f3d2dedd7906_add_jupyter_token_column.py b/backend/capellacollab/alembic/versions/f3d2dedd7906_add_jupyter_token_column.py
index 9b043d46a7..d0c80360ce 100644
--- a/backend/capellacollab/alembic/versions/f3d2dedd7906_add_jupyter_token_column.py
+++ b/backend/capellacollab/alembic/versions/f3d2dedd7906_add_jupyter_token_column.py
@@ -8,6 +8,7 @@
 Create Date: 2023-02-03 14:31:55.776520
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/f55b41e32223_make_instance_name_unique.py b/backend/capellacollab/alembic/versions/f55b41e32223_make_instance_name_unique.py
index a3e5bfd63d..5c40814bac 100644
--- a/backend/capellacollab/alembic/versions/f55b41e32223_make_instance_name_unique.py
+++ b/backend/capellacollab/alembic/versions/f55b41e32223_make_instance_name_unique.py
@@ -8,6 +8,7 @@
 Create Date: 2023-12-12 18:01:35.967370
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/f7bf9456cfc9_add_archive_flag.py b/backend/capellacollab/alembic/versions/f7bf9456cfc9_add_archive_flag.py
index 5c8c2cd942..cfab5fb6ee 100644
--- a/backend/capellacollab/alembic/versions/f7bf9456cfc9_add_archive_flag.py
+++ b/backend/capellacollab/alembic/versions/f7bf9456cfc9_add_archive_flag.py
@@ -8,6 +8,7 @@
 Create Date: 2023-08-28 08:57:22.931913
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/f7c1a89af5d7_rename_git_settings_table_to_git_.py b/backend/capellacollab/alembic/versions/f7c1a89af5d7_rename_git_settings_table_to_git_.py
index 96a57010d6..679b2dddf7 100644
--- a/backend/capellacollab/alembic/versions/f7c1a89af5d7_rename_git_settings_table_to_git_.py
+++ b/backend/capellacollab/alembic/versions/f7c1a89af5d7_rename_git_settings_table_to_git_.py
@@ -8,6 +8,7 @@
 Create Date: 2023-02-10 09:32:05.903031
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
diff --git a/backend/capellacollab/alembic/versions/fcf5d69d7bbc_add_backups_table.py b/backend/capellacollab/alembic/versions/fcf5d69d7bbc_add_backups_table.py
index b95ab7543e..0d32541855 100644
--- a/backend/capellacollab/alembic/versions/fcf5d69d7bbc_add_backups_table.py
+++ b/backend/capellacollab/alembic/versions/fcf5d69d7bbc_add_backups_table.py
@@ -8,6 +8,7 @@
 Create Date: 2022-11-07 13:33:24.231968
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/alembic/versions/fdff657f3cc1_add_ocd_port_to_t4c_instance.py b/backend/capellacollab/alembic/versions/fdff657f3cc1_add_ocd_port_to_t4c_instance.py
index 12afa6cf4d..a9779160e4 100644
--- a/backend/capellacollab/alembic/versions/fdff657f3cc1_add_ocd_port_to_t4c_instance.py
+++ b/backend/capellacollab/alembic/versions/fdff657f3cc1_add_ocd_port_to_t4c_instance.py
@@ -8,6 +8,7 @@
 Create Date: 2022-11-03 10:19:48.397946
 
 """
+
 import sqlalchemy as sa
 from alembic import op
 
diff --git a/backend/capellacollab/cli/ws.py b/backend/capellacollab/cli/ws.py
index 3312470e14..192ac281b8 100644
--- a/backend/capellacollab/cli/ws.py
+++ b/backend/capellacollab/cli/ws.py
@@ -236,10 +236,10 @@ def restore(
     volume_name: str,
     tarfile: t.Annotated[pathlib.Path, typer.Argument(exists=True)],
     namespace: t.Annotated[str, NamespaceOption],
-    sidecar_path: t.Union[pathlib.Path, None] = None,
+    sidecar_path: pathlib.Path | None = None,
     access_mode: str = "ReadWriteMany",
     storage_class_name: str = "persistent-sessions-csi",
-    user_id: t.Union[str, None] = None,
+    user_id: str | None = None,
 ):
     """Restore a backup to a Kubernetes Persistent Volume.
 
diff --git a/backend/capellacollab/configuration/models.py b/backend/capellacollab/configuration/models.py
index 2f3bf4c1f7..c0f5a1d272 100644
--- a/backend/capellacollab/configuration/models.py
+++ b/backend/capellacollab/configuration/models.py
@@ -270,7 +270,7 @@ class GlobalConfiguration(ConfigurationBase):
 
 
 # All subclasses of ConfigurationBase are automatically registered using this dict.
-NAME_TO_MODEL_TYPE_MAPPING: dict[str, t.Type[ConfigurationBase]] = {
+NAME_TO_MODEL_TYPE_MAPPING: dict[str, type[ConfigurationBase]] = {
     model()._name: model for model in ConfigurationBase.__subclasses__()
 }
 
diff --git a/backend/capellacollab/core/authentication/basic_auth.py b/backend/capellacollab/core/authentication/basic_auth.py
index c47f16a459..5769a3db5f 100644
--- a/backend/capellacollab/core/authentication/basic_auth.py
+++ b/backend/capellacollab/core/authentication/basic_auth.py
@@ -21,9 +21,9 @@ def __init__(self):
         super().__init__(auto_error=True)
 
     async def __call__(self, request: fastapi.Request) -> str:  # type: ignore
-        credentials: security.HTTPBasicCredentials | None = (
-            await super().__call__(request)
-        )
+        credentials: (
+            security.HTTPBasicCredentials | None
+        ) = await super().__call__(request)
         if not credentials:
             raise exceptions.UnauthenticatedError()
         with database.SessionLocal() as session:
diff --git a/backend/capellacollab/core/database/decorator.py b/backend/capellacollab/core/database/decorator.py
index c11aeae930..b7cb636f51 100644
--- a/backend/capellacollab/core/database/decorator.py
+++ b/backend/capellacollab/core/database/decorator.py
@@ -1,8 +1,6 @@
 # SPDX-FileCopyrightText: Copyright DB InfraGO AG and contributors
 # SPDX-License-Identifier: Apache-2.0
 
-import typing as t
-
 import pydantic
 from sqlalchemy import types
 from sqlalchemy.dialects import postgresql
@@ -26,7 +24,7 @@ class PydanticDecorator(types.TypeDecorator):
 
     cache_ok = True
 
-    def __init__(self, pydantic_model: t.Type[pydantic.BaseModel]):
+    def __init__(self, pydantic_model: type[pydantic.BaseModel]):
         super().__init__()
         self.pydantic_model = pydantic_model
 
diff --git a/backend/capellacollab/core/database/migration.py b/backend/capellacollab/core/database/migration.py
index 29200a8a57..a2a3999c91 100644
--- a/backend/capellacollab/core/database/migration.py
+++ b/backend/capellacollab/core/database/migration.py
@@ -6,9 +6,8 @@
 import os
 import pathlib
 
-from alembic import command
+from alembic import command, migration
 from alembic import config as alembic_config
-from alembic import migration
 from sqlalchemy import orm
 
 from capellacollab import core
diff --git a/backend/capellacollab/core/responses.py b/backend/capellacollab/core/responses.py
index 46c45e7727..280595dc22 100644
--- a/backend/capellacollab/core/responses.py
+++ b/backend/capellacollab/core/responses.py
@@ -18,7 +18,7 @@
 
 
 def _construct_union(types: list[type[pydantic.BaseModel]]):
-    return t.Union[tuple(types)]
+    return t.Union[tuple(types)]  # noqa: UP007
 
 
 def _create_pydantic_error_model(exc: exceptions.BaseError):
diff --git a/backend/capellacollab/projects/toolmodels/backups/runs/routes.py b/backend/capellacollab/projects/toolmodels/backups/runs/routes.py
index 3a6aaa6384..2426ca5cd4 100644
--- a/backend/capellacollab/projects/toolmodels/backups/runs/routes.py
+++ b/backend/capellacollab/projects/toolmodels/backups/runs/routes.py
@@ -155,9 +155,9 @@ def _determine_end_time_from_pipeline_run(
 def _transform_unix_nanoseconds_to_human_readable_format(
     nanoseconds: int,
 ) -> str:
-    return datetime.datetime.fromtimestamp(
-        int(nanoseconds) / 10**9
-    ).strftime("%Y-%m-%d %H:%M:%S")
+    return datetime.datetime.fromtimestamp(int(nanoseconds) / 10**9).strftime(
+        "%Y-%m-%d %H:%M:%S"
+    )
 
 
 @router.get(
@@ -190,9 +190,9 @@ def get_logs(
 
     logs = "\n".join(
         [
-            datetime.datetime.fromtimestamp(
-                int(logline[0]) / 10**9
-            ).strftime("%Y-%m-%d %H:%M:%S")
+            datetime.datetime.fromtimestamp(int(logline[0]) / 10**9).strftime(
+                "%Y-%m-%d %H:%M:%S"
+            )
             + ": "
             + logline[1]
             for logentry in logs
diff --git a/backend/capellacollab/projects/toolmodels/diagrams/routes.py b/backend/capellacollab/projects/toolmodels/diagrams/routes.py
index 2269e2f5db..dc357574a9 100644
--- a/backend/capellacollab/projects/toolmodels/diagrams/routes.py
+++ b/backend/capellacollab/projects/toolmodels/diagrams/routes.py
@@ -42,13 +42,15 @@ async def get_diagram_metadata(
     logger: logging.LoggerAdapter = fastapi.Depends(log.get_request_logger),
 ):
     try:
-        job_id, last_updated, diagram_metadata_entries = (
-            await handler.get_file_or_artifact(
-                trusted_file_path="diagram_cache/index.json",
-                logger=logger,
-                job_name="update_capella_diagram_cache",
-                file_revision=f"diagram-cache/{handler.revision}",
-            )
+        (
+            job_id,
+            last_updated,
+            diagram_metadata_entries,
+        ) = await handler.get_file_or_artifact(
+            trusted_file_path="diagram_cache/index.json",
+            logger=logger,
+            job_name="update_capella_diagram_cache",
+            file_revision=f"diagram-cache/{handler.revision}",
         )
     except requests.HTTPError:
         logger.info(
diff --git a/backend/capellacollab/projects/toolmodels/restrictions/injectables.py b/backend/capellacollab/projects/toolmodels/restrictions/injectables.py
index 742a339caf..e17c22d662 100644
--- a/backend/capellacollab/projects/toolmodels/restrictions/injectables.py
+++ b/backend/capellacollab/projects/toolmodels/restrictions/injectables.py
@@ -15,5 +15,7 @@ def get_model_restrictions(
     ),
 ) -> models.DatabaseToolModelRestrictions | None:
     restrictions = model.restrictions
-    assert restrictions  # restrictions are only None for a short time during creation
+    assert (
+        restrictions
+    )  # restrictions are only None for a short time during creation
     return restrictions
diff --git a/backend/capellacollab/sessions/operators/k8s.py b/backend/capellacollab/sessions/operators/k8s.py
index e116428751..f02cda8a21 100644
--- a/backend/capellacollab/sessions/operators/k8s.py
+++ b/backend/capellacollab/sessions/operators/k8s.py
@@ -153,7 +153,9 @@ def kill_session(self, _id: str):
     def get_job_by_name(self, name: str) -> client.V1Job:
         return self.v1_batch.read_namespaced_job(name, namespace=namespace)
 
-    def get_session_state(self, session_id: str) -> tuple[
+    def get_session_state(
+        self, session_id: str
+    ) -> tuple[
         sessions_models.SessionPreparationState,
         sessions_models.SessionState,
     ]:
diff --git a/backend/capellacollab/sessions/routes.py b/backend/capellacollab/sessions/routes.py
index 5873b7cf10..9861af9828 100644
--- a/backend/capellacollab/sessions/routes.py
+++ b/backend/capellacollab/sessions/routes.py
@@ -11,10 +11,9 @@
 from fastapi import status
 from sqlalchemy import orm
 
-from capellacollab.core import database
+from capellacollab.core import database, responses
 from capellacollab.core import logging as log
 from capellacollab.core import models as core_models
-from capellacollab.core import responses
 from capellacollab.core.authentication import exceptions as auth_exceptions
 from capellacollab.core.authentication import injectables as auth_injectables
 from capellacollab.projects import injectables as projects_injectables
@@ -321,9 +320,8 @@ def share_session(
     user_to_share_with = users_crud.get_user_by_name(db, body.username)
     if not user_to_share_with:
         raise users_exceptions.UserNotFoundError(username=body.username)
-    if (
-        session.owner == user_to_share_with
-        or util.is_session_shared_with_user(session, user_to_share_with)
+    if session.owner == user_to_share_with or util.is_session_shared_with_user(
+        session, user_to_share_with
     ):
         raise exceptions.SessionAlreadySharedError(user_to_share_with.name)
 
diff --git a/backend/capellacollab/tools/routes.py b/backend/capellacollab/tools/routes.py
index 4d1eb70886..120315ea7e 100644
--- a/backend/capellacollab/tools/routes.py
+++ b/backend/capellacollab/tools/routes.py
@@ -327,7 +327,6 @@ def delete_tool_nature(
     ),
     db: orm.Session = fastapi.Depends(database.get_db),
 ):
-
     raise_when_tool_nature_dependency_exist(db, nature)
     crud.delete_nature(db, nature)
 
diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index 2b6cacc8ca..e470d8989e 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -54,10 +54,9 @@ Homepage = "https://github.com/DSD-DBS/capella-collab-manager"
 
 [project.optional-dependencies]
 dev = [
-  "black",
+  "ruff",
   "capellambse",
   "deepdiff",
-  "isort",
   "mypy",
   "pylint",
   "pylint-pytest",
@@ -75,10 +74,6 @@ dev = [
   "pytest-asyncio",
 ]
 
-[tool.black]
-line-length = 79
-target-version = ["py311"]
-
 [tool.coverage.run]
 source = ["capellacollab"]
 branch = true
@@ -94,10 +89,6 @@ exclude_also = [
 ]
 skip_covered = true
 
-[tool.isort]
-profile = 'black'
-line_length = 79
-
 [tool.mypy]
 check_untyped_defs = true
 no_implicit_optional = true
@@ -137,22 +128,6 @@ module = [
 ]
 ignore_missing_imports = true
 
-[tool.pydocstyle]
-convention = "numpy"
-add-select = [
-  "D212", # Multi-line docstring summary should start at the first line
-  "D402", # First line should not be the function’s “signature”
-  "D417", # Missing argument descriptions in the docstring
-]
-add-ignore = [
-  "D201", # No blank lines allowed before function docstring  # auto-formatting
-  "D202", # No blank lines allowed after function docstring  # auto-formatting
-  "D203", # 1 blank line required before class docstring  # auto-formatting
-  "D204", # 1 blank line required after class docstring  # auto-formatting
-  "D211", # No blank lines allowed before class docstring  # auto-formatting
-  "D213", # Multi-line docstring summary should start at the second line
-]
-
 [tool.pylint]
 bad-functions = ["print"]
 
@@ -245,6 +220,13 @@ addopts = """
 testpaths = ["tests"]
 xfail_strict = true
 
+[tool.ruff]
+line-length = 79
+target-version = "py311"
+
+[tool.ruff.lint]
+select = ["I", "UP"]
+
 [tool.setuptools]
 platforms = ["any"]
 zip-safe = false
diff --git a/backend/tests/cli/test_cli.py b/backend/tests/cli/test_cli.py
index 959ea7b3ce..ab14972c14 100644
--- a/backend/tests/cli/test_cli.py
+++ b/backend/tests/cli/test_cli.py
@@ -13,7 +13,6 @@ def fixture_cli_runner() -> testing.CliRunner:
 
 
 def test_cli_help(cli_runner: testing.CliRunner):
-
     result = cli_runner.invoke(cli.app, ["--help"])
     assert result.exit_code == 0
 
diff --git a/backend/tests/cli/test_workspace_backup.py b/backend/tests/cli/test_workspace_backup.py
index 42046dbaee..35bb764633 100644
--- a/backend/tests/cli/test_workspace_backup.py
+++ b/backend/tests/cli/test_workspace_backup.py
@@ -74,9 +74,9 @@ def pvc_factory(
 
     monkeypatch.setattr(
         "kubernetes.client.CoreV1Api.list_namespaced_persistent_volume_claim",
-        lambda self, namespace, watch: kubernetes.client.V1PersistentVolumeClaimList(
-            items=pvcs
-        ),
+        lambda self,
+        namespace,
+        watch: kubernetes.client.V1PersistentVolumeClaimList(items=pvcs),
     )
 
     volumes(namespace="default")
@@ -113,7 +113,9 @@ def test_backup_workspace(
     monkeypatch.setattr(
         kubernetes.client.CoreV1Api,
         "read_namespaced_persistent_volume_claim",
-        lambda self, name, namespace: kubernetes.client.V1PersistentVolumeClaim(
+        lambda self,
+        name,
+        namespace: kubernetes.client.V1PersistentVolumeClaim(
             spec=kubernetes.client.V1PersistentVolumeClaimSpec(
                 resources=kubernetes.client.V1ResourceRequirements(
                     requests={"storage": "1Gi"},
diff --git a/backend/tests/config/test_app_configuration.py b/backend/tests/config/test_app_configuration.py
index 2785f9a468..b6879c21f6 100644
--- a/backend/tests/config/test_app_configuration.py
+++ b/backend/tests/config/test_app_configuration.py
@@ -48,14 +48,13 @@ def absolute(self):
 
 @pytest.fixture(name="mock_locations")
 def fixture_mock_locations() -> tuple[MockLocation, MockLocation]:
-
     mock_location_1 = MockLocation()
     mock_location_2 = MockLocation()
     return mock_location_1, mock_location_2
 
 
 def test_loader_does_config_exist_true(
-    mock_locations: tuple[MockLocation, MockLocation]
+    mock_locations: tuple[MockLocation, MockLocation],
 ):
     """Test that does_config_exist returns True when a config file exists in one of the provided locations."""
 
@@ -68,7 +67,7 @@ def test_loader_does_config_exist_true(
 
 
 def test_loader_does_config_exist_false(
-    mock_locations: tuple[MockLocation, MockLocation]
+    mock_locations: tuple[MockLocation, MockLocation],
 ):
     """Test that does_config_exist returns False when a config file does not exist in one of the provided locations."""
 
@@ -94,7 +93,7 @@ def test_load_yaml_exists(mock_locations: tuple[MockLocation, MockLocation]):
 
 
 def test_load_yaml_not_exists(
-    mock_locations: tuple[MockLocation, MockLocation]
+    mock_locations: tuple[MockLocation, MockLocation],
 ):
     """Test that load_yaml raises an exception when no config file is found in provided locations."""
 
diff --git a/backend/tests/sessions/hooks/conftest.py b/backend/tests/sessions/hooks/conftest.py
index 4c8658b858..2ca0234acd 100644
--- a/backend/tests/sessions/hooks/conftest.py
+++ b/backend/tests/sessions/hooks/conftest.py
@@ -66,7 +66,6 @@ def fixture_session_connection_hook_request(
     session: sessions_models.DatabaseSession,
     logger: logging.LoggerAdapter,
 ) -> hooks_interface.SessionConnectionHookRequest:
-
     return hooks_interface.SessionConnectionHookRequest(
         db=db,
         db_session=session,
diff --git a/backend/tests/sessions/hooks/test_jupyter_hook.py b/backend/tests/sessions/hooks/test_jupyter_hook.py
index 8c9a36817b..76cb711d53 100644
--- a/backend/tests/sessions/hooks/test_jupyter_hook.py
+++ b/backend/tests/sessions/hooks/test_jupyter_hook.py
@@ -17,7 +17,6 @@ def test_jupyter_successful_volume_mount(
     jupyter_tool: tools_models.DatabaseTool,
     configuration_hook_request: hooks_interface.ConfigurationHookRequest,
 ):
-
     class MockOperator:
         # pylint: disable=unused-argument
         def persistent_volume_exists(self, name: str) -> bool:
diff --git a/backend/tests/sessions/hooks/test_persistent_workspace.py b/backend/tests/sessions/hooks/test_persistent_workspace.py
index 597039ce27..8369522376 100644
--- a/backend/tests/sessions/hooks/test_persistent_workspace.py
+++ b/backend/tests/sessions/hooks/test_persistent_workspace.py
@@ -19,9 +19,7 @@
 def test_persistent_workspace_mounting_not_allowed(
     configuration_hook_request: hooks_interface.ConfigurationHookRequest,
 ):
-    configuration_hook_request.tool.config.persistent_workspaces.mounting_enabled = (
-        False
-    )
+    configuration_hook_request.tool.config.persistent_workspaces.mounting_enabled = False
 
     with pytest.raises(sessions_exceptions.WorkspaceMountingNotAllowedError):
         persistent_workspace.PersistentWorkspaceHook().configuration_hook(
diff --git a/backend/tests/sessions/k8s_operator/test_session_state.py b/backend/tests/sessions/k8s_operator/test_session_state.py
index d8d87922af..0d9dd8e15d 100644
--- a/backend/tests/sessions/k8s_operator/test_session_state.py
+++ b/backend/tests/sessions/k8s_operator/test_session_state.py
@@ -224,7 +224,7 @@ def fixture_pod(
 def test_session_state(
     expected: tuple[
         sessions_models.SessionPreparationState, sessions_models.SessionState
-    ]
+    ],
 ):
     assert operators.get_operator().get_session_state("test") == expected
 
diff --git a/backend/tests/sessions/test_session_environment.py b/backend/tests/sessions/test_session_environment.py
index 30a07e53bb..6b3a8baa79 100644
--- a/backend/tests/sessions/test_session_environment.py
+++ b/backend/tests/sessions/test_session_environment.py
@@ -199,7 +199,6 @@ def test_environment_resolution_before_stage(logger: logging.LoggerAdapter):
 
 
 def test_environment_resolution_wrong_stage(logger: logging.LoggerAdapter):
-
     environment = {"TEST": [{"test": "test2"}]}
     rules = {
         "TEST2": tools_models.ToolSessionEnvironment(
diff --git a/backend/tests/settings/pure_variants/test_pure_variants_license_routes.py b/backend/tests/settings/pure_variants/test_pure_variants_license_routes.py
index 2783830405..f0c238af0f 100644
--- a/backend/tests/settings/pure_variants/test_pure_variants_license_routes.py
+++ b/backend/tests/settings/pure_variants/test_pure_variants_license_routes.py
@@ -90,7 +90,9 @@ def create_namespaced_secret(
         return secret
 
     def delete_namespaced_secret(
-        self, name: str, namespace: str  # pylint: disable=unused-argument
+        self,
+        name: str,  # pylint: disable=unused-argument
+        namespace: str,  # pylint: disable=unused-argument
     ):
         self.deleted_secrets_counter += 1
         return kubernetes_client.V1Status()
diff --git a/backend/tests/settings/test_git_instances.py b/backend/tests/settings/test_git_instances.py
index 159adc4454..5e9753b075 100644
--- a/backend/tests/settings/test_git_instances.py
+++ b/backend/tests/settings/test_git_instances.py
@@ -101,7 +101,6 @@ def test_delete_git_instance(
 def test_fetch_revisions(
     client: testclient.TestClient,
 ):
-
     response = client.post(
         "/api/v1/settings/modelsources/git/revisions",
         json={
diff --git a/backend/tests/tools/fixtures.py b/backend/tests/tools/fixtures.py
index 543305f812..29718553da 100644
--- a/backend/tests/tools/fixtures.py
+++ b/backend/tests/tools/fixtures.py
@@ -41,7 +41,8 @@ def fixture_tool_nature(
     nature = tools_crud.create_nature(db, tool, "test")
 
     def get_existing_tool_nature(
-        *args, **kwargs  # pylint: disable=unused-argument
+        *args,
+        **kwargs,  # pylint: disable=unused-argument
     ) -> tools_models.DatabaseNature:
         return nature
 
diff --git a/docs/docs/development/backend/code-style.md b/docs/docs/development/backend/code-style.md
index d0b76e67ea..ce4e0ffd5e 100644
--- a/docs/docs/development/backend/code-style.md
+++ b/docs/docs/development/backend/code-style.md
@@ -22,9 +22,9 @@ Python code. The key differences are:
 - **Linting**: Use [pylint] for static code analysis, and [mypy] for static
   type checking.
 
-- **Formatting**: Use [black] as code auto-formatter. The maximum line length
-  is 79, as per [PEP-8]. This setting should be automatically picked up from
-  the `pyproject.toml` file. The reason for the shorter line length is that it
+- **Formatting**: Use [ruff] as code auto-formatter. The maximum line length is
+  79, as per [PEP-8]. This setting should be automatically picked up from the
+  `pyproject.toml` file. The reason for the shorter line length is that it
   avoids wrapping and overflows in side-by-side split views (e.g. diffs) if
   there's also information displayed to the side of it (e.g. a tree view of the
   modified files).
@@ -37,9 +37,6 @@ Python code. The key differences are:
     never break up strings that are presented to the user in e.g. log messages,
     as that makes it significantly harder to grep for them.
 
-    Use [isort] for automatic sorting of imports. Its settings should
-    automatically be picked up from the `pyproject.toml` file as well.
-
 - **Typing**: We do not make an exception for `typing` imports. Instead of
   writing `from typing import SomeName`, use `import typing as t` and access
   typing related classes like `t.TypedDict`.
@@ -56,9 +53,9 @@ Python code. The key differences are:
       `t.Optional[...]` and always explicitly annotate where `None` is
       possible.
 
-- **Python style rules**: For conflicting parts, the [black] code style wins.
-  If you have set up `black` correctly, you don't need to worry about this
-  though :)
+- **Python style rules**: For conflicting parts, the [ruff] code style wins. If
+  you have set up `ruff` correctly, you don't need to worry about this though
+  :)
 - When working with `dict`s, consider using `t.TypedDict` instead of a more
   generic `dict[str, float|int|str]`-like annotation where possible, as the
   latter is much less precise (often requiring additional `assert`s or
@@ -113,6 +110,4 @@ Python code. The key differences are:
 [pep-604]: https://www.python.org/dev/peps/pep-0604/
 [mypy]: https://github.com/python/mypy
 [pylint]: https://github.com/PyCQA/pylint
-[isort]: https://github.com/PyCQA/isort
-[black]:
-    https://black.readthedocs.io/en/stable/the_black_code_style/current_style.html
+[ruff]: https://docs.astral.sh/ruff/