Unicode Code Converter — Displays the given text in many different escaped formats like HTML, URLs, Javascript, etc. Sounds odd at first, but just try the example and it will instantly make sense.

Clarity — Looks like a great tool for monitoring log files remotely.

File APIs in Firefox 3.6 — hacks.mozilla.org has a great series of articles on using the new File APIs in the upcoming Firefox 3.6.

Real time online activity monitor example with node.js and WebSocket — Websockets look really powerful. And we already know I am obsessed with Node.

Firebug and the JIT — Even if you don’t have Firebug enabled it is probably slowing down your browsing experience.

Node.js on IRC: — A post with a collection of links on using Node with IRC.