This was for a company called houseparty.com (before the one you heard of). I got my first programming job there! Great company and great small group of people. Source: over 1 year ago

Houseparty.com as houseparty shuts down, the hand waves one last time :(. Source: over 2 years ago

I started using Metroretro a few months ago and it's really nice, except for the ability to export retro items I think it covers everything you listed. Also it's free and it comes with some useful templates. Source: about 3 years ago

To improve the developer experience, I needed to understand the real problems the engineers were facing, so I scheduled a brainstorming meeting. In this meeting, I explained my project and shared a Metro Retro board to write down all issues our application had at that time, what was the bad DX we had, and doubts related to this application (e.g. How do we handle data fetching?; how do we handle error handling?;... - Source: dev.to / about 3 years ago