BlenderBIM IFC Git collaboration

BlenderBIM is a BIM tool with Native IFC support, ie. it edits IFC files directly without an import/export process. This has lots of advantages over other openbim approaches, one of which is that it is straightforward to use Git for revision control and collaboration. This live demonstration shows saving revisions, rollback, branching and merging; it shows how to share projects via any git forge, with a fork, pull-request and merge workflow familiar from software development