diff --git a/.gitignore b/.gitignore
index b1c6cec..a549e70 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,6 @@
 __pycache__
 *.pytest_cache
-venv/
+.env/
 # .env
 *.db
 *.idea
diff --git a/.ls-lint.yml b/.ls-lint.yml
index 11468c9..e4d31eb 100644
--- a/.ls-lint.yml
+++ b/.ls-lint.yml
@@ -5,6 +5,12 @@ ls:
   .txt: snake_case | kebab-case
   .yml: snake_case | kebab-case
 
+  .:                       # Répertoires racine
+    .*/:
+      snakecase: true
+    ignore:
+      - 1_datasets/raw_data/**
+
 ignore:
   - .git
   - .github
@@ -15,3 +21,7 @@ ignore:
   - __pycache__
   - .ls-lint.yml
   - .markdownlint.yml
+
+
+rules:
+  some_rule: "true"
diff --git a/collaboration/learning_goals b/collaboration/learning_goals
index 746111d..8677bc2 100644
--- a/collaboration/learning_goals
+++ b/collaboration/learning_goals
@@ -64,3 +64,32 @@ world problems that my country are currently facing.
 • Master PowerBI by creating Dashboard to sustain story and enhance comprehension
 • Make progress in my career as a backend developer and python developer.
 • Apply my Data science knowledge in the sustainable tourism sector.
+
+### Cliforde EXAEL    "Cliforde"
+
+🌍 General Learning Goals
+
+Understand how data-driven technology can preserve cultural heritage and influence
+global narratives.
+
+Apply interdisciplinary methods combining data science, geography, history, and
+UX design.
+
+Learn to collect, clean, structure, and visualize real-world datasets.
+
+Develop accessible, bilingual digital tools that promote sustainable tourism and
+education.
+
+Explore how digital storytelling enhances cultural appreciation.
+
+💡 Personal Learning Goals
+
+Strengthen full-cycle project management skills (data → visualization → prototype).
+
+Gain hands-on experience with APIs (OpenStreetMap, Google Maps, Wikidata).
+
+Develop user-centered web design and multimedia integration skills.
+
+Learn to communicate insights clearly using data and visualization.
+
+Build confidence designing meaningful, socially impactful digital experiences.
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..c1eac92
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,7 @@
+[tool.ruff]
+exclude = [
+    ".venv",
+    "__pycache__",
+    "*.pyc",
+    "*.ipynb",
+]