Simon Willison’s Weblog

jQuery 1.3.1 Released. Bug fix for 1.3, mainly browser compatibility issues. Of interest: jQuery no longer ship a packed version (where JS is used to further decompress a string), as their tests show that this reduces performance due to the overhead of the extra decompression. They still provide a YUI Compressor minified version. 22nd January 2009, 10:41 am

jsjuicer. Another conditional comment respecting minifier tool, this time in C++. Ships with a command line utility, unlike JavaScript::Minifier. 4th June 2007, 5:57 pm