diff --git a/src/[locale]/libraries/[libId]/playground/index.tsx b/src/[locale]/libraries/[libId]/playground/index.tsx
index 047303bfa370..ab0a181ccf4d 100644
--- a/src/[locale]/libraries/[libId]/playground/index.tsx
+++ b/src/[locale]/libraries/[libId]/playground/index.tsx
@@ -48,9 +48,7 @@ export const getStaticProps: GetStaticProps = async (context) => {
     };
 };
 
-// TODO: open with article
-// export const availablePlaygrounds = ['markdown-editor'];
-export const availablePlaygrounds = [] as string[];
+export const availablePlaygrounds = ['markdown-editor'];
 
 export const PlaygroundPage = ({libId}: {libId: string}) => {
     const hasPlayground = availablePlaygrounds.includes(libId);
diff --git a/src/content/landing.ts b/src/content/landing.ts
index 150a1c4704db..29095e4be552 100644
--- a/src/content/landing.ts
+++ b/src/content/landing.ts
@@ -81,17 +81,16 @@ export const getLanding = (t: TFunction): CustomPageContent => ({
                     },
                 ],
             },
-            // TODO: open with article
-            // banner: {
-            //     image: {
-            //         src: './static/images/markdown-editor/banner.png',
-            //         href: '/libraries/markdown-editor/playground',
-            //         alt: 'markdown-editor',
-            //         title: 'markdown-editor',
-            //     },
-            //     title: t('home:banner_title'),
-            //     content: t('home:banner_content'),
-            // },
+            banner: {
+                image: {
+                    src: './static/images/markdown-editor/banner.png',
+                    href: '/libraries/markdown-editor/playground',
+                    alt: 'markdown-editor',
+                    title: 'markdown-editor',
+                },
+                title: t('home:banner_title'),
+                content: t('home:banner_content'),
+            },
         },
         {
             type: CustomBlock.CustomExtendedFeatures,