Last week, I’ve been lucky to start working on uMap, an open-source map-making tool to create and share customizable maps, based on Open Street Map data. My goal is to add real-time collaboration to uMap, but we first want to be sure to understand the issue correctly. There are multiple ways to solve this, so one part of the journey is to understand the problem properly (then, we’ll be able to chose the right path forward). Part of the work is documenting it, so expect to see some blog ...