dapplr looks like is doing an interesting thing. no idea who people are, the design of it looks good, not really sure how far they got. but as you said, for that amount, it is most probably worth a risk.
other really big example is peakd. for me, it is mindbogglingly that they are not funded. most used frontend for hive, constantly developing, never took anything from creators for their funding...
Judging by the snippets they are releasing, I would say quite far. Can't wait for the release though. Hopefully they decide to release it even if they don't receive funding straight away, as it would be such a shame not to see it come to light.
If I'm not mistaken, peakd was over the funding threshold for some time but I guess someone decided to pull their vote so they fell under it once again.