This wiki has proven to be less than useful. It's great as user contributed pages (open to anyone with an account), but terrible as a wiki. The new wiki is:
https://trac.parrot.org/parrot/wiki/
Create an account on the site for access to add or edit these scratch pages.
There is a also a wikibook.
PIR Info
PIR is the Parrot Intermediate Representation, used for writing language compilers. Information about PIR can be found at the following links:
Recent Changes?
Does this wiki have a "Recent Changes" page or an RSS feed so that we can quickly see what pages have changed?
Pm
page history?
Is there a way to see the version history of a page, and compare versions? I'm surprised not to find this, a usual and I am used to thinking a defining feature of wikis, allowing changes to be made and reverted, safely knowing no change is irretrievable.
tinymce editor
I recommend adding the TinyMCE rich-text editor for editing wiki pages. It would save having to type out the HTML.