ZeroBlog!

Octopress is a framework designed by Brandon Mathis for Jekyll, the blog aware static site generator powering Github Pages. To start blogging with Jekyll, you have to write your own HTML templates, CSS, Javascripts and set up your configuration. But with Octopress All of that is already taken care of.

Redaxscript is a modern, ultra lightweight and rocket fast Content Management System for SQLite, MySQL and PostgreSQL.

Write.as lets you write and publish text instantly. Write a note for yourself to read later. Create a standalone article you can quickly broadcast on social media — or publish a full blog.

Svbtle, a new kind of magazine. An extremely simple platform for collecting and developing ideas, sharing them with the world, and reading them. The developers have focused their energy into building the simplest interface for accomplishing these goals. Svbtle is blogging with everything else taken away.

Anchor is a lightweight blogging platform with a focus on simplicity and elegance.

Craft gives you the tools to sculpt a content management experienceprecisely tailored to your site’s needs.

Postach.io helps you instantly create custom sites by converting your notes to blog posts and pages.

blogstrap.py is a simple, no frills blog content management system powered by Twitter's Bootstrap and web.py. It features most things you would come to expect from a simple blogging platform. You can browse posts by category or subcategory, see recent posts, and mark favorites. You can perform basic searches. It includes an About page. A basic tag system is implemented (popular tags are counted and shown). A simple comment system is available. A robust administrative interface is included where you can create and edit posts. You can upload images and include them on a Credits page, where you can properly attribute the original author. Comments can be set to on, off, or manual approval (moderated). Security has been a top priority since the beginning. Blogstrap.py has low resource usage and runs quickly on top of Lighttpd. »

If you like to use Trello for personal organization (as they say, organizing everything), you will also like to have a website and control its content with Trello.