Nothing to write home about, but I built this little guy yesterday afternoon after authoring this post: https://medium.com/@davidbyttow/...
I want to reiterate that I think some of these products that I'm calling out are great, but I just felt like I wanted to know when they were in use. :)
And here's the source: https://github.com/davidbyttow/s...
Postmates
ArtSquare
DiffSense