diff --git a/外部サービス.txt b/外部サービス.txt
new file mode 100644
index 0000000..e643dfa
--- /dev/null
+++ b/外部サービス.txt
@@ -0,0 +1,8 @@
+Freenom
+Cloudflare
+Vultr
+MongoDB Atlas
+GitHub: https://github.com/yuukiwww
+Codeberg: https://codeberg.org/yuukixyz
+Gitea: https://gittea.dev/yuuki
+Vercel