Open-source construction estimation platform — BOQ, 4D/5D, AI, CAD/BIM takeoff. 55,000+ cost items, 21 languages, 20 standards
Open reader for Autodesk Revit (.rvt/.rfa/.rte/.rft) files — no Autodesk software required. Apache-2. Tested across 11 Revit releases (2016-2026).
Python SDK for Autodesk Platform Services Automation API
Command-line utility for managing Revit Shared Parameter files
python wrapper for Revit Server RESTful API