LucidDreamBot - The easiest way to achieve lucid dreaming

Sleep Cycle - Bio-alarm clock that wakes you up at optimal times based on your sleep patterns.

Beddit - A new kind of sleep tracker (No wearable sensors)

Sleep as Android - Common alarm clocks ignore your sleep cycles, they wake you on schedule no matter your are currently in your deep sleep. Waking up from deep sleep is unpleasant, it makes you tired and it may negatively affect your productivity during the whole day.

LuCI - LuCI is an OpenWrt Configuration Interface.

Talalarmo - Minimalistic android alarm