diff --git a/.vscode/settings.json b/.vscode/settings.json
index cabe1f45..82b9422d 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,4 +1,8 @@
 {
+  "[python]": {
+    "editor.defaultFormatter": "charliermarsh.ruff",
+    "editor.formatOnSave": true
+  },
   "[go]": {
     "editor.defaultFormatter": "golang.go",
     "editor.formatOnSave": true
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index d5db7472..e6f56996 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -211,7 +211,7 @@ Following options are enabled:
 - The `-p no:warnings` option will suppress and allow warnings.
 
 ```sh
-uv pip install pytest pytest-repeat numpy             # for repeated fuzzy tests
+uv pip install -e . --group tests             # for repeated fuzzy tests
 python -m pytest                                      # if you trust the default settings
 python -m pytest python/scripts/ -s -x -p no:warnings # to overwrite the default settings
 ```
@@ -219,8 +219,8 @@ python -m pytest python/scripts/ -s -x -p no:warnings # to overwrite the default
 Linting:
 
 ```sh
-pip install ruff
-ruff --format=github --select=E9,F63,F7,F82 --target-version=py310 python
+uv pip install -e . --group lint
+ruff --format=github python
 ```
 
 Before merging your changes you may want to test your changes against the entire matrix of Python versions USearch supports.
diff --git a/pyproject.toml b/pyproject.toml
index 1d2eed5b..b871556a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -85,8 +85,27 @@ before-build = [
   "git submodule update --init --recursive",
 ]
 
-# Configuration options for the Black formatter:
-# https://black.readthedocs.io/en/latest/usage_and_configuration/the_basics.html#where-black-looks-for-the-file
-[tool.black]
-line-length = 120 # Set line length to the same value as in `.clang-format` for modern wide screens
-target-version = ['py36', 'py314']
+[dependency-groups]
+lint = [
+  "ruff>=0.15.8",
+]
+tests = [
+  "numpy>=1.21",
+  "pytest>=9.0.2",
+  "pytest-repeat>=0.9.4",
+]
+
+[tool.ruff]
+line-length = 120
+target-version = "py310"
+
+[tool.ruff.format]
+quote-style = "double"
+
+[tool.ruff.lint]
+select = [
+  "E9",
+  "F63",
+  "F7",
+  "F82",
+]