The open-asset-importer-library repository
Real-time physically based rendering engine for Android, iOS, and more
3D Model Viewer and Converter
LDraw™ editor for LEGO® style digital building instructions.
Viewer and exporter for Unreal Engine 1-4 assets
Realtime 3D engine for game development
simple 3d scene viewer for windows/linux/android
osGraphX is a 3D file viewer based on openscenegraph.
3D model viewer and world navigator.