In keeping with the theme of having some Notes/Domino type stuff, heres a collation of a few interesting things I've come across lately:
R6 @Formula Checker, handy since the removal of the undocumented @formula debugger.
This story from zdnet titled "Lotus gets closer to WebSphere" has implications for the future of the product.
The WebSphere and Lotus teams will now report to the same place, signalling a further closeness between the two software packages.
Mike Golding added some Trackback functionality to his Domino Template- the post he made about it has turned into a healthy debate about open source in the Notes/Domino community (It has also been linked to by about 34298348 other Domino Blogs out there already, but another referrer or two won't hurt).
The previous discussion also pointed me to look news4notes.com, which seems to be a nice collation point for recent discussions/releases/etc in the Notes/Domino world. They also have an RSS feed for those of you who do the desktop aggregation thing.