JavaScript
JavaScript Graph Plotting Tool
Tagged in - Posted November 7th, 2008We've seen the community do a lot with <canvas> over the past few months, and every so often it's fun to see the good ol' <div> approach to graphics and animation.
Tavs Dokkedahl gives us a good one of those with his JavaScript Graph Plotting Tool:

Weed Out Obtrusive JavaScript
Tagged in - Posted November 4th, 2008By now, most developers have (or should have) come to realize how important it is to build unobtrusive JavaScript code. Apart from ensuring a better user experience, today's tools and libraries make it extremely easier to embrace this practice.
Widgetplus: Server side Ajax widgets
Tagged in - Posted October 30th, 2008
Mikael Bergkvist has created Widgetplus, a gadget platform. He told us about it.
XML Runtime
The structure of an application is defined in XML.
Peppy: New CSS 3 selector engine
Tagged in - Posted October 21st, 2008James Donaghue has released Peppy, the first release of his CSS 3 compliant selector engine that runs independent of one particular library (and can thus be used with any of them).
He has some bold claims on speed:
Great JavaScript and CSS Menu Libraries
Tagged in - Posted October 21st, 2008
Noupe is doing a good job cataloging content, such as their post on great JavaScript CSS menu libraries which features:
Ajaxian Featured Tutorial: Building a JavaScript table grid application with TaffyDB
Tagged in - Posted October 17th, 2008Back in March, we posted about Ian Smith's newest project, TaffyDB, the lightweight JavaScript library that acts as thin data layer inside Web 2.0 and Ajax applications.
Ian contacted us to let us know about a new tutorial that he posted which provides step-by-step instructions on how to best implement TaffyDB:
Another look at JavaScript inheritance
Tagged in - Posted October 16th, 2008Stoyan Stefanov of Yahoo! has published a nice article on JavaScript's class-less objects.
This is published on JavaRanch, so it talks to the Java community, and uses that lense to explain the differences.
He delves into:
Say Goodbye to alert()
Tagged in - Posted October 15th, 2008Blackbird, G. Scott Olson's JavaScript logging library, truly has a catchy slogan. The slogan "Say hello to Blackbird and 'goodbye' to alert()" definitely captures what the Blackbird library aims to do; make logging messages in JavaScript extremely easy. And setup is very easy. By incorporating the following lines of code, you've now added the ability to set checkpoints which will display specific data you're interested in:
Using JavaScript to make things work
Tagged in - Posted October 15th, 2008An interesting top 12 list has been published, on using Javascript to fix 12 common browser headaches:

Extreme JavaScript Performance; John Resig on Ars
Tagged in - Posted October 8th, 2008Ars Technica has a new columnist, John Resig. His first piece is on Extreme JavaScript Performance which has started to come to us in abundance recently!
His article focuses on the latest updates to the fish, SquirrelFish Extreme: