How to feed one site with articles from another?

I have two WordPress sites. For various reasons they run on different servers and don’t share anything – filesystems, databases, domain etc. are different. One is my personal blog, another one is my new project – a professional blog. I want the articles I write on my personal blog that belong to a certain category to be displayed as articles on my professional blog.

I guess I could post them twice, but a) that would be silly and b) I have a lot of technical articles already on my personal blog that I want to publish in this way on the professional one once it opens.

Now, I know I can use RSS for this. However, I want the articles from one blog to appear as full articles on another. All plugins etc. I’ve found so far allow creating a sidebar or something like this with content from the other blog. This is not what I’m looking for.

I’ve searched a bit, but haven’t found a solution so far. I may have to develop it, but before I start doing it I thought it would be better to ask, because maybe there is a way of accomplishing this without extensive coding.

So anyone – is there an easy way to use feed from one blog as regular articles on another?