Kukkaisvoima 是一个轻量级的博客系统，采用 Python 语言开发，使用纯文本文件来保持博客文章，无需依赖任何其他 Python 库和数据库。

改进内容：

1. New functionality has been added to the blog sidebar.
2. Archive entries (months, years) and categories will now have Javascript visibility toggling.
3. There are also finally RSS icons for every entry and for each category.
4. In addition to more visible changes, dates (entry, comment) are now relative and some internals have been refactored