O’Reilly Velocity Conference is Coming!

I wanted to give everyone a quick reminder that O'Reilly's Velocity Conference is coming up from June 24-26 in Santa Clara, CA. Velocity conference gets me super excited because it's the conference that focuses on front-end performance, not simply front-end techniques. Too often we're so happy when our widget, site, or app works that we don't take the time to stop, analyze performance, and adjust.
Velocity Conference addresses mobile and desktop performance, CSS performance, JavaScript performance, and network performance. Top speakers like Laura Swanson of Etsy, Stoyan Stefanov of Facebook, Pamela Fox of Khan Academy, and several other performance speakers will be sharing their knowledge and insight.
Discount Code: AFF20
Due to the big response of my first post, O'Reilly has provided me another discount code of AFF20 to get you 20% off the conference cost. Hang on to that cash for drinks, dinner, and networking. Or sweeten the pot for your employer by letting them know you're saving 20%. Either way, enjoy the discount code!
![7 Essential JavaScript Functions]()
I remember the early days of JavaScript where you needed a simple function for just about everything because the browser vendors implemented features differently, and not just edge features, basic features, like addEventListener and attachEvent. Times have changed but there are still a few functions each developer should...
![9 Mind-Blowing WebGL Demos]()
As much as developers now loathe Flash, we're still playing a bit of catch up to natively duplicate the animation capabilities that Adobe's old technology provided us. Of course we have canvas, an awesome technology, one which I highlighted 9 mind-blowing demos. Another technology available...
![Display Images as Grayscale with CSS Filters]()
CSS filters aren't yet widely supported but they are indeed impressive and a modern need for web imagery. CSS filters allow you to modify the display of images in a variety of ways, one of those ways being displaying images as grayscale.
Doing so requires the...
![MooTools Link Fading]()
We all know that we can set a different link color (among other properties) on the hover event, but why not show a little bit more dynamism by making the original color fade to the next? Using MooTools 1.2, you can achieve that effect.
The MooTools...