diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 000000000..e795376f7
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,15 @@
+# EditorConfig is awesome: https://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.yaml]
+indent_size = 2
diff --git a/.gitignore b/.gitignore
index eefa0cb13..4b1f5e921 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,5 +15,3 @@ benchmarks/results
 build
 docs/build
 logs
-logs/
-__pycache__/
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index a9039b605..3c05ecb80 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,33 +1,20 @@
 repos:
 - repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v4.4.0
+  rev: v5.0.0
   hooks:
     -   id: check-merge-conflict
     -   id: debug-statements
     -   id: end-of-file-fixer
     -   id: trailing-whitespace
-- repo: https://github.com/pycqa/isort
-  rev: 5.12.0
-  hooks:
-    - id: isort
-      args: [--profile, black]
-- repo: https://github.com/asottile/pyupgrade
-  rev: v3.3.1
-  hooks:
-    - id: pyupgrade
-      args: [--py37-plus]
-- repo: https://github.com/pycqa/flake8
-  rev: 6.0.0
-  hooks:
-   - id: flake8
-- repo: https://github.com/psf/black
-  rev: 23.3.0
-  hooks:
-    - id: black
 - repo: https://github.com/pre-commit/mirrors-mypy
-  rev: v1.2.0
+  rev: v1.14.1
   hooks:
     - id: mypy
       args: [--allow-redefinition]
       exclude: ^examples/
       additional_dependencies: [types-tqdm, types-Pillow]
+- repo: https://github.com/astral-sh/ruff-pre-commit
+  rev: v0.9.1
+  hooks:
+    - id: ruff
+      args: ["--config=pyproject.toml"]
diff --git a/.pydocstyle b/.pydocstyle
new file mode 100644
index 000000000..6663458d8
--- /dev/null
+++ b/.pydocstyle
@@ -0,0 +1,2 @@
+[pydocstyle]
+convention = numpy
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 000000000..a3a183836
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,7 @@
+{
+    "python.testing.pytestArgs": [
+        "tests"
+    ],
+    "python.testing.unittestEnabled": false,
+    "python.testing.pytestEnabled": true
+}
diff --git a/outlines/fsm/types.py b/outlines/fsm/types.py
index 5695dee07..cdb1d2115 100644
--- a/outlines/fsm/types.py
+++ b/outlines/fsm/types.py
@@ -39,19 +39,19 @@ def enum_format_fn(sequence: str) -> str:
 
         return enum_regex_str, enum_format_fn
 
-    if python_type == float:
+    if python_type is float:
 
         def float_format_fn(sequence: str) -> float:
             return float(sequence)
 
         return FLOAT, float_format_fn
-    elif python_type == int:
+    elif python_type is int:
 
         def int_format_fn(sequence: str) -> int:
             return int(sequence)
 
         return INTEGER, int_format_fn
-    elif python_type == bool:
+    elif python_type is bool:
 
         def bool_format_fn(sequence: str) -> bool:
             return bool(sequence)
diff --git a/outlines/processors/base_logits_processor.py b/outlines/processors/base_logits_processor.py
index 800e69f79..d6fe346e0 100644
--- a/outlines/processors/base_logits_processor.py
+++ b/outlines/processors/base_logits_processor.py
@@ -136,10 +136,10 @@ def _from_torch(tensor: torch.Tensor, target_type: Type) -> Array:
         elif target_type == np.ndarray:
             return tensor.detach().numpy()
 
-        elif target_type == list:
+        elif target_type is list:
             return tensor.detach().tolist()
 
-        elif target_type == tuple:
+        elif target_type is tuple:
             return tuple(tensor.detach().tolist())
 
         elif is_mlx_array_type(target_type):
diff --git a/pyproject.toml b/pyproject.toml
index 0f1683d41..5c45b0e9e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -174,3 +174,10 @@ show_missing = true
 [tool.diff_cover]
 compare_branch = "origin/main"
 diff_range_notation = ".."
+
+[tool.docformatter]
+style = "numpy"
+in-place = true
+
+[tool.ruff.lint]
+ignore = [ "E731", "F401" ]