Selection of proven performance tips and tricks for jQuery, including tips for performance measuring tools like jsperf, faster selectors, traversing the DOM, variable caching, events, dom manipulation, loops and DRY code.
It’s a must read for everybody who uses jQuery. After reading you will definitely write faster and more performant DRY code.
Another approach to fix some behaviors of position fixed elements on iOS devices.
I wrote a new post about iOS Safari jumps to the top of the page when form elements inside fixed positioned divs receive input.
inject.js is a < 1 kb (minified) asynchronous resource loader with callback functions.
As a programming language it has to run to keep the things doing, but it is also very temperementfull when it breaks.