NSEC3
Here is a test page for the experimental NSEC3 type.
Mailbox Alert
This extension for Mozilla Thunderbird allows you to specify, for each seperate mail folder, a system command that will be executed when new mail is found there. This way, you specify different actions for less important folders, or no action at all. For more information, see the Mailbox Alert page.
Linktag
This extension for Firefox provides a way to add typable tags to hyperlinks on webpages. This can be useful for instance in forum pages where a lot of links have the same name, or links that only have images and no text. Installing the plugin should turn on accessibility.typeaheadfind and accessibility.typeaheadfind.linksonly. If it doesn't, or you want to turn it off again, go to about:config. You can then also use / to start a search. Linktag page.
DNSSEC
I do some work on DNSSEC for NLnet Labs. Here is a test page.
clcms
A little while ago, i was talking to a good friend, and i decided that i wanted some form of content management that did not need pure dynamic pages, and that could be updated from the command line. See here the result so far.
Drill
At Labs, we are working on a low-level tool for DNSSEC debugging. It works (and feels) a lot like dig, but with some different features (mainly DNSSEC support). See our Drill page at NLnet Labs.