Mass link dump:

Javascipt Event info - From QuirksMode.org. Great reference to see what Javascript events work on which browsers.
addevent
Javascript mouse events - bubbling.
CouchDB - oooh, really sexy, it uses a RESTful architecture to store documents in a database with HTTP commands, like GET, PUT and DELETE.
Optimizing your blog for Search Engines - URLs are important.
URLS matter in social bookmarking - This is great, at one time on the web, people really cared about URLs, but with dynamic frameworks, nice URLs are rare. Now, they're coming back. Thanks Google!
Profiling Ruby 1
Profiling Ruby 2
Profiling Ruby 3 - Profiling your code is really important. I've done this for many years in many languages. I still wish that I could find a profiler as good as the one that they had years ago on the SGIs. Ah, it was so sweet, a debugger and profiler all in one, and it was SWEET.
Music controllers
Pocket Electronics
More Pocket Electronics
XSS cross-site hacks - A new area of security for web applications.
Event Selectors for Prototype
Web Analytics for RSS
More Prototype.js information
Painless javascript with Prototype
Working with Events in Prototype
Prototypedoc.com - Some good Prototype.js documentation.
Prototype meets Ruby with Enumerable Hashes and Arrays - Prototype rocks. I'm using in two big projects right now, and I like it a lot.