Orihon is a free, open-source browser map engine. Apache 2.0. Use it anywhere. Full Advanced build stays under 75 KiB gzip.
Want to build visually? Try Orihon Studio.
Showcase
Use only the surface you need — then 100k+ vehicles, IoT, fleets, clusters, aircraft and incident heat.
Benchmark
Same-data comparison across Orihon, Leaflet, OpenLayers and MapLibre.
RZD 121В tracker
Live schedule demo: train 121В along an OSM rail relation from Saint Petersburg to Novorossiysk.
Навигация OSM
Отдельный блок: несколько маршрутов авто/вело/пешком с дистанцией и скоростью через OSRM.