etc_link_to
Kind of <txp:link_to_prev/next/first/last/nth /> tag that respects any sort order and can generate more elaborated links.
etc_url
Create or modify a Textpattern URL.
Keywords: link, url, custom
Auto-linked paragraphs
Seen on the Forum.
Keywords: link, inline
Keywords cloud
Do-it-yourself keywords cloud.
Keywords: keyword, cloud, tag
Tricky Problem
Seen on this TXP Forum thread.
Keywords: sort, table
Grouping articles
Group articles with few lines of code.
Keywords: group, divide