Insert templates in your wiki edit boxes
An extra 'toolbar' is added to let your users choose from some predefined templates. In your templates you can also define variables which the user then has to fill in.
This plugin is for Trac version 0.10.3.
Although a macro which does the same thing exists, here it is more for frequently used code snippets.
If you have any issues, create a new ticket.
Download the zipped source from here.
General instructions on installing Trac plugins can be found on the TracPlugins page.
Edit the latter file to adapt the templates.