diff --git a/build.el b/build.el
index 7c6414c..d20d311 100644
--- a/build.el
+++ b/build.el
@@ -13,15 +13,76 @@
       "<nav>
   <a href=\"/\">Home</a>
   <a href=\"/about.html\">About</a>
+  <a href=\"/blog.html\">Blog</a>
 </nav>")
 
+(defun blog-extract-title (file)
+  "Extract #+TITLE: value from FILE."
+  (with-temp-buffer
+    (insert-file-contents file)
+    (goto-char (point-min))
+    (if (re-search-forward "^#\\+TITLE:[ \t]*\\(.+\\)$" nil t)
+        (string-trim (match-string 1))
+      (file-name-base file))))
+
+(defun blog-extract-excerpt (file &optional max-chars)
+  "Extract first body paragraph from FILE, up to MAX-CHARS characters."
+  (let ((max (or max-chars 250)))
+    (with-temp-buffer
+      (insert-file-contents file)
+      (goto-char (point-min))
+      ;; Skip metadata lines and headings
+      (while (and (not (eobp))
+                  (looking-at "^\\(#\\+\\|\\*\\|[ \t]*$\\)"))
+        (forward-line 1))
+      (let ((start (point)))
+        ;; Collect lines until blank line or heading
+        (while (and (not (eobp))
+                    (not (looking-at "^\\(\\*\\|[ \t]*$\\)")))
+          (forward-line 1))
+        (let ((text (string-trim (buffer-substring-no-properties start (point)))))
+          ;; Collapse whitespace
+          (setq text (replace-regexp-in-string "[ \t\n]+" " " text))
+          (if (> (length text) max)
+              (concat (substring text 0 max) "...")
+            text))))))
+
+(defun blog-generate-listings (_project)
+  "Scan content/blog/ and generate recent-posts.org and all-posts.org."
+  (let* ((blog-dir "./content/blog")
+         (gen-dir "./content/generated")
+         (pattern (concat blog-dir "/[0-9][0-9][0-9][0-9]-[0-9][0-9]-[0-9][0-9]-*.org"))
+         (files (sort (file-expand-wildcards pattern t)
+                      (lambda (a b) (string> (file-name-base a)
+                                             (file-name-base b)))))
+         (make-entry
+          (lambda (file)
+            (let* ((base (file-name-base file))
+                   (date (substring base 0 10))
+                   (title (blog-extract-title file))
+                   (excerpt (blog-extract-excerpt file))
+                   (link (concat "file:../blog/" base ".org")))
+              (concat
+               "*[[" link "][" title "]]* — " date "\n\n"
+               excerpt "\n\n"
+               "[[" link "][Read more →]]\n\n"
+               "-----\n\n")))))
+    (make-directory gen-dir t)
+    (with-temp-file (concat gen-dir "/recent-posts.org")
+      (dolist (file (seq-take files 3))
+        (insert (funcall make-entry file))))
+    (with-temp-file (concat gen-dir "/all-posts.org")
+      (dolist (file files)
+        (insert (funcall make-entry file))))))
 (setq org-publish-project-alist
       `(("site-pages"
          :base-directory "./content"
          :base-extension "org"
          :publishing-directory "./public"
          :recursive t
+         :exclude "generated/"
          :publishing-function org-html-publish-to-html
+         :preparation-function blog-generate-listings
          :html-head-include-default-style nil
          :html-head-include-scripts nil
          :html-head "<link rel=\"stylesheet\" href=\"/style.css\"><script src=\"/animation.js\" defer></script>"
diff --git a/content/blog.org b/content/blog.org
new file mode 100644
index 0000000..8e700ca
--- /dev/null
+++ b/content/blog.org
@@ -0,0 +1,6 @@
+#+TITLE: Blog
+#+DESCRIPTION: All blog posts
+
+* All Posts
+
+#+INCLUDE: generated/all-posts.org
diff --git a/content/blog/post001.org b/content/blog/2025-05-08-nix-selfhosting-in-the-age-of-llms.org
similarity index 100%
rename from content/blog/post001.org
rename to content/blog/2025-05-08-nix-selfhosting-in-the-age-of-llms.org
diff --git a/content/index.org b/content/index.org
index a802664..81bad44 100644
--- a/content/index.org
+++ b/content/index.org
@@ -3,7 +3,7 @@
 
 * Recent Blog Posts
 
-- [[file:blog/post001.org][Nix Selfhosting in the Age of LLMs]]
+#+INCLUDE: generated/recent-posts.org
 
 * Contact me
 
diff --git a/flake.nix b/flake.nix
index 244d8be..22b04bb 100644
--- a/flake.nix
+++ b/flake.nix
@@ -95,9 +95,37 @@
           '';
         };
 
+        new-post = pkgs.writeShellApplication {
+          name = "new-post";
+          runtimeInputs = [ pkgs.coreutils pkgs.gnused ];
+          text = ''
+            if [ $# -eq 0 ]; then
+              echo "Usage: new-post \"Post Title\""
+              exit 1
+            fi
+            title="$*"
+            slug=$(echo "$title" | tr '[:upper:]' '[:lower:]' | sed 's/[^a-z0-9]/-/g' | sed 's/-\+/-/g' | sed 's/^-//;s/-$//')
+            date=$(date +%Y-%m-%d)
+            filename="content/blog/''${date}-''${slug}.org"
+            mkdir -p content/blog
+            cat > "$filename" <<EOF
+#+TITLE: $title
+#+DATE: $date
+
+*
+
+EOF
+            echo "Created: $filename"
+          '';
+        };
+
       in {
         packages.default = site;
 
+        devShells.default = pkgs.mkShell {
+          packages = [ new-post ];
+        };
+
         apps = {
           default = {
             type = "app";