The incomplete items that this update is about are an extra set of keycaps that I honestly can't even find where on the Kickstarter we were promised them. The main product successfully shipped long ago.
Darcs was easy to use? Are you referring to the same darcs whose manual tried to explain concepts by making analogies to the simpler and better-understood theory of quantum mechanics?
My goal in writing this post was not to convince people to use or not use MongoDB, but to document an edge case that may affect people who happen to use it for whatever reason, which as far as I could tell was inadequately documented elsewhere.
Only the first line was directed at you - and it was more in jest. Everything else was directed more at the other commenters and Mongo detractors in general.
If I understand correctly, this method says "only scan the built in _id index, not any other index". Which means that you will not hit this index-specific bad behavior, but also that you won't get the performance characteristics of using an index.
Oh, wow. This looks like a really easy way to get a "turn on lights slow then play music" alarm... and some dance party blinky lights... and whatever else I bother to program!
That's right! Also, we're building in a higher-level language to describe lighting effects to music, so you can share a particular "mood" consisting of a song and the light-response presets.