diff --git a/_config.yml b/_config.yml
index a98e578..4deadb3 100644
--- a/_config.yml
+++ b/_config.yml
@@ -3,10 +3,12 @@ markdown: kramdown
 url: ""
 baseurl: "/jekyll-theme-dark-reader"
 
-plugins: 
+plugins:
   - jekyll-paginate
   - jemoji
-  
+  - jekyll-seo-tag
+  - jekyll-sitemap
+
 paginate_path: "/page:num/"
 
 paginate: 5
@@ -15,10 +17,11 @@ collections_dir: all_collections
 collections:
   posts:
     output: true
+  projects:
+    output: true
 
 defaults:
-  -
-    scope:
+  - scope:
       path: ""
     values:
       layout: "post"
diff --git a/_data/nav.yml b/_data/nav.yml
index e96bd33..9da9cd6 100644
--- a/_data/nav.yml
+++ b/_data/nav.yml
@@ -2,4 +2,6 @@ list:
   - title: Home
     url: ""
   - title: About
-    url: about
\ No newline at end of file
+    url: about
+  - title: Feed
+    url: atom.xml
\ No newline at end of file
diff --git a/atom.xml b/atom.xml
new file mode 100644
index 0000000..0a9e264
--- /dev/null
+++ b/atom.xml
@@ -0,0 +1,28 @@
+---
+layout: null
+---
+
+<?xml version="1.0" encoding="utf-8"?>
+<feed xmlns="http://www.w3.org/2005/Atom">
+
+ <title>{{ site.title }}</title>
+ <link href="{{ site.url }}{{ site.baseurl }}/atom.xml" rel="self"/>
+ <link href="{{ site.url }}{{ site.baseurl }}/"/>
+ <updated>{{ site.time | date_to_xmlschema }}</updated>
+ <id>{{ site.url }}</id>
+ <author>
+   <name>{{ site.author.name }}</name>
+   <email>{{ site.author.email }}</email>
+ </author>
+
+ {% for post in site.posts %}
+ <entry>
+   <title>{{ post.title | xml_escape }}</title>
+   <link href="{{ site.url }}{{ site.baseurl }}{{ post.url }}"/>
+   <updated>{{ post.date | date_to_xmlschema }}</updated>
+   <id>{{ site.url }}{{ post.id }}</id>
+   <content type="html">{{ post.content | xml_escape }}</content>
+ </entry>
+ {% endfor %}
+
+</feed>