diff --git a/pages/blog/posts/2020-12-08-roadmap-2021.md b/pages/blog/posts/2020-12-08-roadmap-2021.md
index 1df4270..901c8da 100644
--- a/pages/blog/posts/2020-12-08-roadmap-2021.md
+++ b/pages/blog/posts/2020-12-08-roadmap-2021.md
@@ -1,8 +1,7 @@
 ---
 layout: post
 date: 2020-12-08T00:00:00Z
-authors:
-  - sokra
+authors: sokra
 category: Roadmap
 image: /assets/blog/cover-2.svg
 description: A look ahead at the Webpack roadmap for 2021, focusing on ESM support, treating CSS and HTML as first-class citizens, and further stabilizing webpack 5.
diff --git a/pages/blog/posts/2026-02-03-webpack-5-105.md b/pages/blog/posts/2026-02-03-webpack-5-105.md
index 5e1c455..3ae80d1 100644
--- a/pages/blog/posts/2026-02-03-webpack-5-105.md
+++ b/pages/blog/posts/2026-02-03-webpack-5-105.md
@@ -1,8 +1,7 @@
 ---
 layout: post
 date: 2026-02-03T00:00:00Z
-authors:
-  - bjohansebas
+authors: bjohansebas
 category: Release
 image: /assets/blog/cover-3.svg
 description: Webpack 5.105 brings CVE fixes, native tsconfig.json alias resolution without plugins, automatic module resolution for Web Workers, and cleaner ESM output.
diff --git a/pages/blog/posts/2026-02-04-roadmap-2026.md b/pages/blog/posts/2026-02-04-roadmap-2026.md
index 38d4c1b..77614a7 100644
--- a/pages/blog/posts/2026-02-04-roadmap-2026.md
+++ b/pages/blog/posts/2026-02-04-roadmap-2026.md
@@ -1,10 +1,7 @@
 ---
 layout: post
 date: 2026-02-04T00:00:00Z
-authors:
-  - evenstensberg
-  - bjohansebas
-  - UlisesGascon
+authors: evenstensberg, bjohansebas, UlisesGascon
 category: Roadmap
 image: /assets/blog/cover-4.svg
 description: The Webpack 2026 Roadmap explores native CSS Modules support, a new universal target, lazy barrel optimization, and dropping the need for TypeScript loaders.
diff --git a/pages/blog/posts/2026-04-08-webpack-5-106.md b/pages/blog/posts/2026-04-08-webpack-5-106.md
index 1394a48..f2c6997 100644
--- a/pages/blog/posts/2026-04-08-webpack-5-106.md
+++ b/pages/blog/posts/2026-04-08-webpack-5-106.md
@@ -1,8 +1,7 @@
 ---
 layout: post
 date: 2026-04-08T00:00:00Z
-authors:
-  - bjohansebas
+authors: bjohansebas
 category: Release
 image: /assets/blog/cover-1.svg
 description: Webpack 5.106 introduces plugin validation hooks, built-in runtime style injection for CSS Modules, smarter tree shaking for CommonJS, and experimental oxc-parser.
diff --git a/pages/blog/posts/2026-05-19-webpack-5-107.md b/pages/blog/posts/2026-05-19-webpack-5-107.md
index 847d03d..2c251b4 100644
--- a/pages/blog/posts/2026-05-19-webpack-5-107.md
+++ b/pages/blog/posts/2026-05-19-webpack-5-107.md
@@ -1,8 +1,7 @@
 ---
 layout: post
 date: 2026-05-19T00:00:00Z
-authors:
-  - bjohansebas
+authors: bjohansebas
 category: Release
 image: /assets/blog/cover-2.svg
 description: Webpack 5.107 lands experimental HTML modules replacing html-loader, built-in TypeScript type stripping, and major improvements to the CSS pipeline.
diff --git a/scripts/data/blog.mjs b/scripts/data/blog.mjs
index 4884f57..1bc5e11 100644
--- a/scripts/data/blog.mjs
+++ b/scripts/data/blog.mjs
@@ -9,13 +9,6 @@ const ROOT = join(dirname(fileURLToPath(import.meta.url)), '..', '..');
 const POSTS_DIR = join(ROOT, 'pages', 'blog', 'posts');
 const OUTPUT = join(ROOT, 'generated', 'blog.json');
 
-const toAuthors = data => {
-  const value = data.authors ?? data.author;
-  if (Array.isArray(value)) return value.map(String);
-  if (value == null) return [];
-  return [String(value)];
-};
-
 const titleFromBody = body => body.match(/^#\s+(.+)$/m)?.[1].trim() ?? null;
 
 const readPosts = async () => {
@@ -32,7 +25,7 @@ const readPosts = async () => {
       return {
         slug,
         title: titleFromBody(content) ?? slug,
-        authors: toAuthors(data),
+        authors: data.authors.split(',').map(s => s.trim()),
         date: new Date(data.date).toISOString(),
         category: data.category ?? null,
         image: data.image ?? null,