diff --git a/.gitignore b/.gitignore
index b35794c..3431528 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,60 @@
+# Dossier d'exemple (ne pas committer)
 .divers
+
+# Dépendances
 node_modules/
+package-lock.json
+
+# Build
 dist/
+*.tsbuildinfo
+
+# Logs
 *.log
-.env
\ No newline at end of file
+logs/
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Runtime et cache
+.npm
+.yarn-integrity
+.cache/
+
+# Variables d'environnement et secrets
+.env
+.env.local
+.env.production
+.env.test
+
+# Configuration utilisateur (contient des clés API)
+config/
+.neuraterm/
+
+# OS
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db
+desktop.ini
+
+# IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# Tests
+coverage/
+.nyc_output
+junit.xml
+
+# Temporaire
+tmp/
+temp/
+*.tmp
+*.temp
\ No newline at end of file