NoEmbedder inserts a noembed section into any embedded content (videos, etc.) in your posts. It inserts a customisable message, and for Youtube videos, a thumbnail too.
Gadu Gadu Plugin provides your Gadu-Gadu status (statusu) and allows people to add you to their list of contacts (kontakt).
PXS Mail Form is an advanced contact form based on Ryan Duff’s Contact Form, but with several inbuilt checks to prevent spam.
Picasa Web Album widget is a widget designed to visualise a predefined number of random images of your picasa account.
Embedded Stock Data is a WordPress plugin for placing stock data directly into posts. Data comes from Yahoo Quote Server, and is refreshed when browser is refreshed.
Kaccordion Multipack is an implementation of jQuery, interface, jReflection and Accordion.
ScoreRender renders inline sheet music fragments inside posts and comments into images. It supports ABC, GUIDO, Lilypond and Mup music notations.