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Marios Manolakeris
Marios Manolakeris

Posted on • Originally published at manolakeris.com

How I Built a High-Performance Blog Without a CMS

When I decided to build my business website, I had a few non-negotiable rules: it had to be fast, secure, and require almost zero maintenance. A static website was the obvious choice, but that created a classic engineering problem: how do you add a feature-rich blog without giving up the very principles that make a static site great?

The standard answers felt like compromises. A headless CMS, a separate WordPress install, or a third-party platform all introduced dependencies, potential slowdowns, and a level of complexity I just wasn’t willing to accept.

My philosophy is to build solutions from first principles that solve the actual problem at hand. So, I built my own. I developed what I call a “static-dynamic hybrid” blog system that gives me a full-featured content platform without a database, a CMS, or any changes to my site’s lean architecture.

Here’s a look at the engineering behind it.

The Challenge: A Feature-Rich Blog on a Lean Foundation

My goal wasn’t just to post articles; it was to build a powerful content hub. This meant I needed:

  • Dynamic filtering and real-time search.

  • A “featured posts” section.

  • Clean, SEO-friendly, static URLs for every article.

  • A simple, Markdown-based writing workflow.

  • Fully automated sitemap generation.

And the biggest constraint? I had to do it all without a traditional backend, database, or Content Management System.

The Engineered Solution: A Static-Dynamic Hybrid

The system I built works in two parts, blending the best of static site generation with dynamic client-side rendering. It’s an automated workflow that turns simple text files into a fast, interactive experience for the user.

Part 1: The Automated Build Process (The Static Generator)

The engine of the blog is a custom Node.js script that runs whenever I build my site. This is the “static” part of the equation, and it handles a few key tasks:

  1. Parsing Markdown: The script scans a folder of Markdown files. Each file starts with a simple YAML front-matter block to define metadata like the title and category.

  2. Generating Static HTML: For each Markdown file, the script generates a complete, static HTML page from a template. This means every article is a standalone, SEO-friendly page that loads instantly.

  3. Optimizing Images: Before building the pages, the script automatically grabs each post’s hero image, resizes it to a perfect 16:9 aspect ratio, and compresses it for the web.

  4. Creating a Metadata Index: This is the magic ingredient. The script compiles the metadata from every post into a single, lightweight JSON file. This small file essentially becomes the “database” for the blog.

Part 2: The Dynamic Front-End (The Interactive Client)

The main blog page is where the “dynamic” part comes to life. A dedicated JavaScript file runs in the user’s browser and does the following:

  1. Fetching the Metadata: It makes one quick, tiny request to grab the JSON metadata file.

  2. Rendering the Interface: It uses that data to dynamically build the entire blog page — the featured posts, the category filters, and the main grid of articles.

  3. Enabling Search and Filtering: Since all the metadata is right there in the browser, searching and filtering are instantaneous. There are no database queries or server requests. The script simply filters the list and redraws the posts on the screen in a fraction of a second.

This approach gives me the best of both worlds: the rock-solid performance and security of static HTML for the articles themselves, and the rich, interactive feel of a dynamic web app for the main blog page.

The Outcome: Performance, Security, and Simplicity

By engineering a solution for my specific needs, I ended up with a system that perfectly reflects the values I bring to my clients:

  • Blazing Fast Performance: Everything loads in a snap.

  • Enhanced Security: No database means a massively reduced attack surface.

  • A Simple, Git-Based Workflow: To write a new post, I just add a new Markdown file and run a command. The entire blog is version-controlled with Git.

  • Zero Maintenance Overhead: No updates, no security patches, no database management.

If your company’s website feels slow, clunky, or insecure, it might be time for a more intentional, engineering-led approach.

Thanks for reading! If you’re interested in web development, automation, and technology strategy for growing businesses, follow me here on Medium. To learn more about my work, check out my services at manolakeris.com.

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