GlowLight — Arduino-based clone of Philips' Ambilight technology. Built with Cinder, GlowLight captures video to be processed from a webcam, so it is possible to enable this effect even on regular TVs. Check out YouTube for a demo.
Django Micropages — Another Django CMS, slightly more sophisticated than minimalistic flatpages. Micropages provides an online template editor, along with a realtime preview.
TinyVNC — Minimalistic VNC library that drives Blender KeyPad app, and provides a way to easily send keystrokes to remote clients.