Here are some pieces contributed by others that haven't made it into uvtool
proper yet. They may change or disappear between releases.

Others:

ussh/ - contributed by Scott Moser in https://gist.github.com/smoser/88a5a77ab0debf268b945d46314ea447

uvt-show-images - contributed by Mike Pontillo in https://code.launchpad.net/~mpontillo/uvtool/+git/uvtool/+ref/add-uvt-show-images-script
