Extremely robust and well designed Shiny app from Curbcut, making massive amounts of local city data accessible via maps. They dealt with performance issues partly by pre-computing data for every city block and storing those in qs files, as well as rendering pre-generated Mapbox vector tiles.
Worth watching the talk by Maxime Bélanger de Blois if/when it's online.
App: https://montreal.curbcut.ca/
GitHub: https://github.com/Curbcut/curbcut-montreal
#RShiny #RStats #ShinyConf2025 #ShinyConf #dataviz