diff --git a/.gitignore b/.gitignore
index b54ce02c31..ec5c250261 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
+.states
 **/*.db
 **/*.pyc
 **/*.swp
diff --git a/pcweb/components/code_card.py b/pcweb/components/code_card.py
index 7366a94c3a..5354209412 100644
--- a/pcweb/components/code_card.py
+++ b/pcweb/components/code_card.py
@@ -3,7 +3,9 @@
 from reflex.components.datadisplay.shiki_code_block import copy_script
 
 
-def install_command(command: str, show_dollar_sign: bool = True,  **props) -> rx.Component:
+def install_command(
+    command: str, show_dollar_sign: bool = True, **props
+) -> rx.Component:
     return rx.el.button(
         rx.icon("copy", size=14, margin_left="5px"),
         rx.text(
@@ -115,16 +117,22 @@ def gallery_app_card(app: dict) -> rx.Component:
                     rx.vstack(
                         rx.box(
                             rx.hstack(
-                                install_command(f"reflex init --template {app['title']}"),
-                                rx.hstack(
-                                    repo(app["demo"]),
-                                    justify="start",
-
+                                install_command(
+                                    f"reflex init --template {app['title']}"
+                                ),
+                                *(
+                                    [
+                                        rx.hstack(
+                                            repo(app["demo"]),
+                                            justify="start",
+                                        )
+                                    ]
+                                    if "demo" in app
+                                    else []
                                 ),
                             ),
                             width="310px",
                             max_width="310px",
-
                         ),
                         rx.cond(
                             "Reflex" in app["author"],
@@ -146,10 +154,8 @@ def gallery_app_card(app: dict) -> rx.Component:
                             ),
                         ),
                         align_items="start",
-                        class_name="brother-john"
+                        class_name="brother-john",
                     ),
-
-
                     class_name="flex flex-row items-center gap-[6px] justify-between w-full",
                 ),
                 class_name="flex flex-col justify-between items-start gap-1 p-[0.625rem_0.75rem_0.625rem_0.75rem] w-full h-full",
diff --git a/pcweb/pages/gallery/apps.py b/pcweb/pages/gallery/apps.py
index 603b5dbccd..f84a882ad3 100644
--- a/pcweb/pages/gallery/apps.py
+++ b/pcweb/pages/gallery/apps.py
@@ -31,7 +31,6 @@ def get_route(path: str):
 
 
 def more_posts(current_post: dict) -> rx.Component:
-
     posts = []
     app_items = list(gallery_apps_data_copy.items())
     current_index = next(
@@ -49,8 +48,8 @@ def more_posts(current_post: dict) -> rx.Component:
         selected_posts = app_items[-3:]
     else:
         # Create a list of all posts except the current one
-        other_posts = app_items[:current_index] + app_items[current_index + 1:]
-        
+        other_posts = app_items[:current_index] + app_items[current_index + 1 :]
+
         if len(other_posts) <= 3:
             # If there are 3 or fewer other posts, show all of them
             selected_posts = other_posts
@@ -63,9 +62,9 @@ def more_posts(current_post: dict) -> rx.Component:
         else:
             # For all other cases, show one before and two after (or two before and one after if we're near the end)
             if current_index < len(app_items) - 2:
-                selected_posts = other_posts[current_index-1:current_index+2]
+                selected_posts = other_posts[current_index - 1 : current_index + 2]
             else:
-                selected_posts = other_posts[current_index-2:current_index+1]
+                selected_posts = other_posts[current_index - 2 : current_index + 1]
 
     for path, document in selected_posts:
         meta = document.metadata
@@ -131,14 +130,20 @@ def page(document) -> rx.Component:
                     class_name="flex flex-col gap-3 p-8",
                 ),
                 rx.box(
-                    rx.link(
-                        button_with_icon(
-                            "View Demo",
-                            icon="new_tab",
-                            class_name="!w-full flex-row-reverse gap-2",
-                        ),
-                        is_external=True,
-                        href=meta["demo"],
+                    *(
+                        [
+                            rx.link(
+                                button_with_icon(
+                                    "View Demo",
+                                    icon="new_tab",
+                                    class_name="!w-full flex-row-reverse gap-2",
+                                ),
+                                is_external=True,
+                                href=meta["demo"],
+                            )
+                        ]
+                        if meta.get("demo")
+                        else []
                     ),
                     rx.link(
                         button("View Code", variant="muted", class_name="!w-full"),
@@ -192,9 +197,9 @@ def page(document) -> rx.Component:
         title=document.metadata["title"],
         description=document.metadata["description"],
         image=document.metadata["image"],
-        demo=document.metadata["demo"],
+        demo=document.metadata["demo"] if "demo" in document.metadata else None,
         meta=document.metadata["meta"],
     )(lambda doc=document: page(doc))
 
     # Add the route to the list of routes.
-    gallery_apps_routes.append(comp) 
\ No newline at end of file
+    gallery_apps_routes.append(comp)
diff --git a/templates/llamaindex-app.md b/templates/llamaindex-app.md
index d25f647294..6e74f38617 100644
--- a/templates/llamaindex-app.md
+++ b/templates/llamaindex-app.md
@@ -3,7 +3,6 @@ title: reflex-llamaindex-template
 description: "A minimal chat app using LLamaIndex"
 author: "Reflex"
 image: "llamaindex.png"
-demo: "https://frontend-gold-orca.dev.reflexcorp.run/"
 source: "https://github.com/reflex-dev/reflex-llamaindex-template"
 meta: [
     {"name": "keywords", "content": ""},