There are 5 repositories under b3dm topic.
Renderer for 3D Tiles in Javascript using three.js
Convert OSGB,Shp,GDAL To Cesium 3DTiles
:warning: Project migrated to : https://gitlab.com/py3dtiles/py3dtiles :warning:
Tilers accepting various input formats (OBJ, 3DCity databases, GeoJson, IFC) and producing 3DTiles tilesets.
Convert glTF model to Glb, b3dm and 3D tiles format.
3D tile content, glb and draco data viewer
gltf pipeline is a tool for gltf/glb/b3dm convert
An 3dtiles/b3dm model local viewer/Explorer Tool
A bunch of handy script utilities relating to the .b3dm format.