Other languages I've written code in (to varying extents) include C, C++, Java, and PHP.
I also know HTML, CSS, and can throw together a SQL statement, but it doesn't really make sense to include those with the above languages.
Libraries I like:
Requests gives web requests an easy button
Selenium webdriver with phantomjs makes crawling ajax-heavy sites a breeze
D3.js makes numbers pretty
jQuery (who likes manually attaching event handlers?)
Some projects in varying states of completion
Browse statistics on shirts printed on Threadless as well statistics for individual designers.
Easily get CSS selectors for elements and specify data type (ie. an attribute or the element's text) to capture for a web aggregator
Drag this link to bookmarks, and click to test collectJS
Bookmarklet does not work on sites that specify Content Security Policy
Gathers data on shirts, submissions, and artists from Threadless.com.