LATEST OFFICIAL RELEASE:
Working some of their programmers to the boneDonation Coder is working some of their programmers to the bone lately with all of the apps that are being developed! Just a month ago they released a dozen or so free programs, and this time around there are 16 new ones. Here are a few of them that really peaked my interest.
MiniCap is a minimal screenshot capture app intended to be invoked from the commandline or bundled with and called from other tools.
MiniCap has good commandline support, including the ability to launch (and then terminate) apps, capture windows by handle, processid, process name, or interactively.
MiniCap has a convenient interactive capture mode (based on Screenshot Captor's Redbox Capture mode) which may be useful if you don't want to have something like Screenshot Captor running in the background. But where MiniCap really shines is it's use as a non-interactive commandline tool.