diff --git a/src/data/posts.ts b/src/data/posts.ts
new file mode 100644
index 0000000..7dd1393
--- /dev/null
+++ b/src/data/posts.ts
@@ -0,0 +1,20 @@
+import __posts from "./jsons/__posts.json";
+import { DEMO_CATEGORIES } from "./taxonomies";
+import { PostDataType } from "./types";
+import { DEMO_AUTHORS } from "./authors";
+
+// FOR MAIN DEMO
+const DEMO_POSTS = __posts.map((post): PostDataType => {
+  //  ##########  GET CATEGORY BY CAT ID ######## //
+  const categories = post.categoriesId.map(
+    (id) => DEMO_CATEGORIES.filter((taxonomy) => taxonomy.id === id)[0]
+  );
+
+  return {
+    ...post,
+    author: DEMO_AUTHORS.filter((user) => user.id === post.authorId)[0],
+    categories: [categories[0]],
+  } as PostDataType;
+});
+
+export { DEMO_POSTS };