Popular repositories

1. IFC IFC Public

   Forked from buildingSMART/IFC

   Official IFC schema management and versioning repository

2. Open-Infra-Platform Open-Infra-Platform Public

   Forked from tumcms/Open-Infra-Platform

   C++

3. Blue-Framework Blue-Framework Public

   Forked from tumcms/Blue-Framework

   This is the official repository of tumcms BlueFramework as of April 2020

   C++

4. Sample-Test-Files Sample-Test-Files Public

   Forked from buildingSMART/Sample-Test-Files

   Sample files of various formats and schema versions for testing implementations

   Lasso

5. gdal gdal Public

   Forked from OSGeo/gdal

   GDAL is an open source X/MIT licensed translator library for raster and vector geospatial data formats.

   C++

6. PROJ PROJ Public

   Forked from OSGeo/PROJ

   PROJ - Cartographic Projections and Coordinate Transformations Library

   C++