diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index d667282..661ee29 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -2,4 +2,4 @@
 
 
 # all maintainers are default-reviewers of new pull requests.
-*  @jkowalleck
\ No newline at end of file
+*  @jkowalleck
diff --git a/.github/workflows/python-tests.yml b/.github/workflows/python-tests.yml
index 7050ec9..eaa7364 100644
--- a/.github/workflows/python-tests.yml
+++ b/.github/workflows/python-tests.yml
@@ -104,4 +104,4 @@ jobs:
       - name: Install project
         run: pip install --user -e ".[testing]"
       - name: Run Tests
-        run: python -m pytest tests
\ No newline at end of file
+        run: python -m pytest tests
diff --git a/.gitignore b/.gitignore
index 473a0b7..ad822f3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -199,9 +199,9 @@ cython_debug/
 .abstra/
 
 # Visual Studio Code
-#   Visual Studio Code specific template is maintained in a separate VisualStudioCode.gitignore 
+#   Visual Studio Code specific template is maintained in a separate VisualStudioCode.gitignore
 #   that can be found at https://github.com/github/gitignore/blob/main/Global/VisualStudioCode.gitignore
-#   and can be added to the global gitignore or merged into this file. However, if you prefer, 
+#   and can be added to the global gitignore or merged into this file. However, if you prefer,
 #   you could uncomment the following to ignore the entire vscode folder
 .vscode/
 # Temporary file for partial code execution
@@ -224,6 +224,4 @@ __marimo__/
 
 
 
-#### CUSTOM 
-
-
+#### CUSTOM
diff --git a/.mypy.ini b/.mypy.ini
index 13fb917..8a7ab72 100644
--- a/.mypy.ini
+++ b/.mypy.ini
@@ -31,4 +31,4 @@ no_implicit_reexport        = True
 ignore_missing_imports = True
 
 [mypy-tests.*]
-disallow_untyped_decorators = False
\ No newline at end of file
+disallow_untyped_decorators = False
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000..c5f12d0
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,11 @@
+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
+repos:
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v3.2.0
+    hooks:
+    -   id: trailing-whitespace
+        args: [--markdown-linebreak-ext=md]
+    -   id: end-of-file-fixer
+    -   id: check-yaml
+    -   id: check-added-large-files
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 067eb8d..2e711b7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,14 +18,14 @@ All notable changes to this project will be documented in this file.
 * Refactor
   * Marked exported constants/lazy globals as `Final` for downstream users (via [#69])
 * Docs
-  * Fixed docstring of `T_SYNTAX_PARSER_TERM` (via [#70]) 
+  * Fixed docstring of `T_SYNTAX_PARSER_TERM` (via [#70])
 
 [#69]: https://github.com/python-jsonschema/rfc3987-syntax2/pull/69
 [#70]: https://github.com/python-jsonschema/rfc3987-syntax2/pull/70
 
 ## v1.3.1 - 2026-07-23
 
-* Docs 
+* Docs
   * Added and improved package docs  (via [#67])
 
 [#67]: https://github.com/python-jsonschema/rfc3987-syntax2/pull/67
diff --git a/docs/conf.py b/docs/conf.py
index 0850117..9d1db00 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -51,4 +51,3 @@
 # a list of builtin themes.
 #
 html_theme = 'sphinx_rtd_theme'
-
diff --git a/src/rfc3987_syntax2/py.typed b/src/rfc3987_syntax2/py.typed
index 161a597..b68e0b2 100644
--- a/src/rfc3987_syntax2/py.typed
+++ b/src/rfc3987_syntax2/py.typed
@@ -1 +1 @@
-# see https://peps.python.org/pep-0561/
\ No newline at end of file
+# see https://peps.python.org/pep-0561/