Pretty slick nirvanist, clean and pretty. I actually have in my bucket list to implement this in Liveview to sharpen my Elixir/Phoenix Liveview skills.
Nice catch! I noticed that issue as well. I was too lazy to fix it, but I'll take care of it this weekend. I also plan to work on improving the mobile version. I hope you'll consider using it for our next estimation scrum. :)
1. Is it open source?
2. What stack did you use?