diff --git a/.gitmodules b/.gitmodules
index 8b176a4..d0b3658 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -7,3 +7,7 @@
 #
 # Copyright 2024 林博仁(Buo-ren Lin) <buo.ren.lin@gmail.com>
 # SPDX-License-Identifier: CC-BY-SA-4.0
+[submodule "Jekyll"]
+	path = Jekyll
+	url = https://gitlab.com/libre-knowledge/jekyll.git
+	ignore = dirty
diff --git a/Jekyll b/Jekyll
new file mode 160000
index 0000000..d2387f0
--- /dev/null
+++ b/Jekyll
@@ -0,0 +1 @@
+Subproject commit d2387f0ec65cdc577bf8523748ee0a1586aac395
diff --git a/README.md b/README.md
index a01c8f6..7738915 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,8 @@
 以下列舉本主題相關的解決方案：
 
 * Hugo
-* Jekyll
+* [Jekyll](https://gitlab.com/libre-knowledge/jekyll)  
+  基於 Ruby 程式語言與 Liquid 模板語言的靜態網站產生器
 
 ## 參考資料