chore: hide guide

Author: tianzhou

content/blog/platform-engineering-tools-essential-guide.md

@@ -3,7 +3,7 @@ title: 'How to Pick Platform Engineering Tools in 2025: Essential Guide'
 author: Tianzhou
 updated_at: 2025/02/18 09:00:00
 feature_image: /content/blog/platform-engineering-tools-essential-guide/banner.webp
-tags: Industry
+tags: Industry, Hidden
 featured: true
 description: Introduce the essential tools for platform engineering. Covering code hosting, CI/CD, observability, resource provisioning, and secret management.
 ---