Produces output very similar to <a href="http://delicious.com/help/linkrolls" rel="nofollow ugc">delicious’s linkrolls script</a>, but in a way that isn’t guaranteed to mess with most themes.
Allows you to customize:
<ul>
<li>The number of links to display</li>
<li>Whether the link’s description is shown, if you provided one</li>
<li>Whether the link’s tags are shown</li>
<li>Whether the link’s favicon is shown</li>
<li>Showing only links with certain tags</li>
<li>And the ever-popular widget title</li>
</ul>
<h3>History</h3>
<ul>
<li>1.2.1: Bump the WordPress version and get rid of some legacy mentions of 
“del.icio.us”.</li>
<li>1.2: Update for the annoyingly backwards-incompatible nature of the new 
delicious.com design and v2 feeds api.</li>
<li>1.1: Allow multiple instances of the widget.</li>
<li>1.0: Initial release.</li>
</ul>

delicious-plus widget

Was a great plugin, but delicious have changed their API or discontinued the feeds or something, so it doesn't work anymore.
Edit: Found the solution. Just replace feed.delicious.com with previous.delicious.com in the PHP file.



Apparently doesn't work now

Makes available a widget to display your recent links tagged with delicious.

svil4ok

Bottom Bar is a WordPress plugin which includes a several features (you can see them below). The idea for creating this plugin comes from the facebook bar (in old version; now there is only a chat bar) and from wibiya’s toolbar.
Features
<ul>
<li>Recent posts</li>
<li>Popular posts</li>
<li>Recent comments</li>
<li>Random post</li>
<li>Share options (delicious, digg, edno23, facebook, google bookmarks, google buzz, svejo, twitter, stumbleupon, reddit)</li>
<li>Language packs (english, bulgarian, deutsch, french, russian, spanish, czech)</li>
<li>Restore option (admin option)</li>
</ul>
IMPORTANT: The plugin requires wp_head() and wp_footer() in order to work properly because they makes some calls to make the plugin appear.perly.
Translators
<ul>
<li>Bulgarian (bg) – <a href="http://www.svil4ok.com/" rel="nofollow ugc">Svilen Popov</a></li>
<li>Czech (cz) – Martin Stepic</li>
<li>Croation (hr) – Dario</li>
<li>Deustch (de) – Altan Tosun</li>
<li>English (en) – <a href="http://www.svil4ok.com/" rel="nofollow ugc">Svilen Popov</a></li>
<li>French (fr) – <a href="http://geekeries.fr/" rel="nofollow ugc">Valentin Brandt</a></li>
<li>Italian (it) by <a href="http://www.blog.webgenerate.net/" rel="nofollow ugc">Webgenerate</a></li>
<li>Russian (ru) – <a href="http://mishk.in/blog/" rel="nofollow ugc">Дмитрий Мишкин</a></li>
<li>Spanish (es) – <a href="http://www.tomasperrin.com.ar/" rel="nofollow ugc">Tomás Perrin</a></li>
<li>Turkish (tr) – Yavuz Yayla</li>
</ul>
If you have created your own language pack, or have an update of an existing one, you can <a href="http://www.svil4ok.com/contact" rel="nofollow ugc">send it to me</a>. If you want to translate the plugin in your language, but you don’t know how, <a href="http://www.svil4ok.com/contact" rel="nofollow ugc">contact me</a>, I’ll help you out.
<a href="http://www.svil4ok.com/wordpress-plugins/bottom-bar/" rel="nofollow ugc">More information</a> | <a href="http://www.svil4ok.com/wordpress-plugins/bottom-bar/#screenshots" rel="nofollow ugc">Screenshots</a>

Bottom Bar

Bottom Bar is a WordPress plugin that includes a several features for creating interactive and user-friendly toolbar.

delicious-plus widget vs Bottom Bar