reearth-visualizer

reearth-visualizer is a free, open-source WebGIS platform designed for developers and geospatial professionals to build and deploy custom, interactive 3D maps and digital twins. It offers high extensibility through plugins and APIs, enabling users to visualize, analyze, and manage complex geospatial data in real-time. Its open architecture and flexibility make it interesting for creating tailored urban planning, infrastructure monitoring, and environmental simulation applications without vendor lock-in.