Last Updated on March 2, 2026
HamsterCMS is billed as the world’s smallest and very simple content management system.
HamsterCMS is minimalistic: the code does not contain unnecessary things. This content management system combines templates in a table layout will work on very old browsers, and therefore are suitable for fans of retro, while they also open in new ones without breaking the structure, and a modern – block layout of templates with a newer design is suitable for those who like current technologies.
This is free and open source software.
Key Features
- No database is required.
- Only needs a single file to work.
- Just copy the files to the server (or hosting). No settings are needed.
- Perfect for a simple home page.
- Multi-page or blog function
- The hamster works very quickly.
- The hamster code is simple and clear.
- Multi-template
- Easy to adapt templates.
- Works on PHP 8 without preinstalled frameworks
Website: old.net.eu.org
Support: GitHub Code Repository
Developer: turboblack
License: MIT License

HamsterCMS is written in JavaScript and PHP. Learn PHP with our recommended free books and free tutorials. Learn PHP with our recommended free books and free tutorials.
Related Software
| Flat File Content Management Systems | |
|---|---|
| Grav | Super fast modern CMS |
| Pico | Blazing speed, flexibility, and a lightweight footprint |
| Bludit | Simple flexible system storing content in JSON |
| CMSimple | PHP based content management system |
| GetSimple CMS | XML based data storage |
| WonderCMS | Another flat file CMS built with PHP |
| HTMLy | Prioritizes simplicity and speed |
| Automad | Includes a multi-layer caching engine and elegant dashboard |
| HamsterCMS | Tiny flatfile PHP content management system |
| Flextype | Hybrid CMS: headless CMS and full functionality of a traditional CMS |
Read our verdict in the software roundup.
Explore our comprehensive directory of recommended free and open source software. Our carefully curated collection spans every major software category.This directory is part of our ongoing series of informative articles for Linux enthusiasts. It features hundreds of detailed reviews, along with open source alternatives to proprietary solutions from major corporations such as Google, Microsoft, Apple, Adobe, IBM, Cisco, Oracle, and Autodesk. You’ll also find interesting projects to try, hardware coverage, free programming books and tutorials, and much more. Discovered a useful open source Linux program that we haven’t covered yet? Let us know by completing this form. |

