According to Dmitry:
poorly optimized loops and unoptimized switch statements
memory caching with unlimited size: “I’m not sure what this pattern is called in Java, but [...]
Google released Closure, the library and toolset that powers Docs and other Google products.
Closure Library – a JS library with widgets, controls, lower-level utilities for DOM manipulation, server communication, animation, data [...]
document.write( 0.1 + 0.2 );
document.write( ‘<br />’ );
document.write( 0.1 + 0.2 === 0.3 );
Well, not exactly the result I’ve expected.
However, the issue is absolutely not unknown neither new: many languages (including C) have similar issues [...]