140byt.es - Tweet-sized, fork-to-play, community-curated JavaScript

For those not familiar, 140byt.es is a collaborative code-golfing challenge in JavaScript. The objective is to fit as much punch as possible into 140 bytes, and there has been some impressive work from the community.<p>Examples include 140-byte versions of<p><pre><code> * client-side app helpers: router, jsonp, and templates * DOM helpers: selectors, swap, and walk * parsers: Base64, roman numerals, URLs, brainfuck * math: isPrimeNumber and solveAlgebraicEquation </code></pre> et cetera. You really have to see some of these entries to believe them. I've learned a lot about JavaScript in the process.