* [OpenConstructionERP v16.0.0](https://github.com/datadrivenconstruction/OpenConstructionERP) – Construction project management platform offering BOQ, BIM/DWG/PDF takeoff, 5D cost modeling, scheduling, and tendering.

* [CAD-Viewer v1.6.3](https://github.com/mlightcad/cad-viewer) – Web-based DXF/DWG viewer and editor running entirely in the browser without a backend.