I have added my blog extension to the TYPO3 forge. Extension will now be further developed using the forge.
An earlier version of this extension can be seen on http://www.www.jesperpaardekooper.com/, where I have implemented it for personal use. While the frontend won't change all that much, the code will be optimized, so that it is easier configurable for any TYPO3 developer.
Feel free to leave a message and/or contribute.