diff --git a/docs/excel/_category_.json b/docs/excel/_category_.json
deleted file mode 100644
index 8067992..0000000
--- a/docs/excel/_category_.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "label": "Advanced Excel",
-  "position": 3,
-  "link": {
-    "type": "generated-index",
-    "description": "🚀 In the world of technology, mastering Data Structures and Algorithms is like having the keys to unlock the limitless potential of your career. It's not just code; it's the language of innovation and success in the digital era 🚀"
-  }
-}
diff --git a/docs/excel/intro.mdx b/docs/excel/intro.mdx
deleted file mode 100644
index e69de29..0000000
diff --git a/docs/java/_category_.json b/docs/java/_category_.json
deleted file mode 100644
index 77fe1ae..0000000
--- a/docs/java/_category_.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "label": "Java programming",
-  "position": 8,
-  "link": {
-    "type": "generated-index",
-    "description": "🚀 In the world of technology, mastering Data Structures and Algorithms is like having the keys to unlock the limitless potential of your career. It's not just code; it's the language of innovation and success in the digital era 🚀"
-  }
-}
diff --git a/docs/java/intro.mdx b/docs/java/intro.mdx
deleted file mode 100644
index e69de29..0000000
diff --git a/docs/mern/_category_.json b/docs/mern/_category_.json
deleted file mode 100644
index f0b6ee4..0000000
--- a/docs/mern/_category_.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "label": "Web Development with MERN",
-  "position": 5,
-  "link": {
-    "type": "generated-index",
-    "description": "🚀 In the world of technology, mastering Data Structures and Algorithms is like having the keys to unlock the limitless potential of your career. It's not just code; it's the language of innovation and success in the digital era 🚀"
-  }
-}
diff --git a/docs/mern/intro.mdx b/docs/mern/intro.mdx
deleted file mode 100644
index e69de29..0000000
diff --git a/docs/node/_category_.json b/docs/node/_category_.json
deleted file mode 100644
index 3de38c0..0000000
--- a/docs/node/_category_.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "label": "Backend development with Node.js",
-  "position": 7,
-  "link": {
-    "type": "generated-index",
-    "description": "🚀 In the world of technology, mastering Data Structures and Algorithms is like having the keys to unlock the limitless potential of your career. It's not just code; it's the language of innovation and success in the digital era 🚀"
-  }
-}
diff --git a/docs/node/intro.mdx b/docs/node/intro.mdx
deleted file mode 100644
index e69de29..0000000
diff --git a/docs/python/_category_.json b/docs/python/_category_.json
index 5fbfee1..a3c3648 100644
--- a/docs/python/_category_.json
+++ b/docs/python/_category_.json
@@ -3,6 +3,6 @@
   "position": 4,
   "link": {
     "type": "generated-index",
-    "description": "🚀 Python programming bootcamps Join us for a unique coding adventure where learning goes beyond theory. Our bootcamps are not just about the 'what' but the 'why' and 'how' of coding. Secure your spot, unravel the mysteries of C programming, 🚀"
+    "description": "Our Python Programming Course, curated and led by the Founder of Open Source Learners and a distinguished Technical Lead, Lead of Google Developer Student Club (GSU Chapter), and Software Director at GSU Chapter, provides a mesmerizing introduction to programming concepts. You'll be guided by an expert with hands-on experience in the open-source community and a visionary in the world of Google Developers."
   }
 }
diff --git a/docs/react/_category_.json b/docs/react/_category_.json
deleted file mode 100644
index 9e1c09f..0000000
--- a/docs/react/_category_.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "label": "frontend development with react",
-  "position": 6,
-  "link": {
-    "type": "generated-index",
-    "description": "🚀 In the world of technology, mastering Data Structures and Algorithms is like having the keys to unlock the limitless potential of your career. It's not just code; it's the language of innovation and success in the digital era 🚀"
-  }
-}
diff --git a/docs/react/intro.mdx b/docs/react/intro.mdx
deleted file mode 100644
index e69de29..0000000
diff --git a/docusaurus.config.js b/docusaurus.config.js
index 1940c27..9915031 100644
--- a/docusaurus.config.js
+++ b/docusaurus.config.js
@@ -188,36 +188,36 @@ const config = {
                 label: 'General Computing Basic',
                 docId: 'basic/intro',
               },
-              {
-                type: 'doc',
-                label: 'Advance Excel',
-                docId: 'excel/intro',
-              },
+              // {
+              //   type: 'doc',
+              //   label: 'Advance Excel',
+              //   docId: 'excel/intro',
+              // },
               {
                 type: 'doc',
                 label: 'Python programming',
                 docId: 'python/intro',
               },
-              {
-                type: 'doc',
-                label: 'Mern Stack',
-                docId: 'mern/intro',
-              },
-              {
-                type: 'doc',
-                label: 'NodeJS',
-                docId: 'node/intro',
-              },
-              {
-                type: 'doc',
-                label: 'ReactJS',
-                docId: 'react/intro',
-              },
-              {
-                type: 'doc',
-                label: 'Java programming',
-                docId: 'java/intro',
-              },
+              // {
+              //   type: 'doc',
+              //   label: 'Mern Stack',
+              //   docId: 'mern/intro',
+              // },
+              // {
+              //   type: 'doc',
+              //   label: 'NodeJS',
+              //   docId: 'node/intro',
+              // },
+              // {
+              //   type: 'doc',
+              //   label: 'ReactJS',
+              //   docId: 'react/intro',
+              // },
+              // {
+              //   type: 'doc',
+              //   label: 'Java programming',
+              //   docId: 'java/intro',
+              // },
             ],
           },
           {