I have updated the ofc test app with the examples given by Giovanni.
You have:

• A radar chart with its dots connected by a line, info in this post
• A line chart with an error band, info in this post

and still:

• A line chart, info in this post
• A bar chart, info in this post
• A radar chart, info in this post
• A scatter line chart, info in this post

And some javascript charts examples:

• Create a chart with javascript
• Dynamically switch between several charts
• Dynamically update a chart, More info in this post
• Dynamically update a line chart, More info in this post
• Dynamically update a line chart with raw javascript, More info in this post
• A Rails/OFC/Ajax raw example

I have updated this blog engine in order to install the recently added Feedburner support. My recent post about Rails heroes RSS feeds clearly showed me that feedburner was a must have as everybody is using it. Feedburner gives you an idea of your RSS traffic.

Here are some more recently added features to Typo:

• Feedburner support, see also here for a discussion about that subject
• Dynamic url system
• Top commentators plugin

More info, for French readers, here

I encountered some small issues during this update. Here they are, so you can avoid them.