IM creator is a simple website creator that takes you from mock-ups to published articles in a few simple steps.

IM creator allows adding content with a simple Drag & Drop interface. It offers numerous templates to choose from and can help you set up a minimalist website in minutes, not hours.

IM creator is great for small business owners and artists, and designers as well — IM creator sports an easy to use interface for creating templates that can then be shown to clients.

Pimcore is a Zend-powered PHP content management system/framework.

Pimcore sports enterprise-scale features, such as advanced data management, A-B testing and tools for app development.

It’s especially useful for e-commerce solutions as it features product information management. All in all, Pimcore looks like a splendid alternative to pre-made platforms, because of the customization and rich array of features it has.

Letterpress is a small and fast blog engine written in Python.

Letterpress uses text instead of databases — more safe, but less fun stuff to do — and uses Markdown for generating the files.

This blog engine comes with a number of useful features, such as an archive, tags, and soforth. You can use DropBox for publishing.

Bolt is a PHP- and SQL-driven CMS that strives to be simple yet easily customizable.

Bolt uses HTML5 markup and uses a number of modern open source libraries. It’s painless for developers, and feature-rich for editors.

The common criticism for new CMSs — too few plugins — isn’t addressed as of now, as you can only create extensions of a very limited functionality.

Monstra is a simple and flexible CMS written in PHP. It doesn’t require a database for setup.

Monstra is a simple solution for small-scale websites. It features an user-friendly environment and comes with a mobile-only design.

The CMS sets an emphasis on ease of installation and use.

The developers note that Monstra should be used for the following settings:

• Small business Web sites
• Personal or family homepages
• School and church Web sites

Drywall.js is a website/user system that runs on Node.js.

Drywall operates under the philosophy that developers should be able to code in a simple & consistent way.

It comes with the following features:

• Basic front end web pages and a working contact form.
• Login system with forgot password and reset password.
• User system with seperate account and admin roles.
• Admin groups with shared permission settings.

Drywall looks more like a CMS template with just the minimum packed to ensure you can have a smooth and fast development process.