I'll be using this this Sunday for a project for a g0v civic hackathon. You solved a problem we had been discussing today. We were going to use protomaps instead https://protomaps.com/

The pitch for the project is here if anyone in Taiwan is interested in joining: https://hackmd.io/7K4kLkseTYCPI7DWoNv5mA?view

Hackathon info: https://g0v-jothon.kktix.cc/events/g0v-hackath63n