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1. OpenConstructionERP OpenConstructionERP Public

   Open-source construction ERP - BOQ, PDF/CAD/BIM takeoff, AI cost matching. 42 regional catalogues, 21 languages, 71 modules. AGPL-3.0. v3.0 - pip install openconstructionerp

   TypeScript 768 245

2. cad2data-Revit-IFC-DWG-DGN cad2data-Revit-IFC-DWG-DGN Public

   Workflow for AI Agents enables automated conversion of CAD files (such as `.rvt`, `.ifc`, `.dwg`) using command-line converters on a local Windows machine

   Jupyter Notebook 483 106

3. OpenConstructionEstimate-DDC-CWICR OpenConstructionEstimate-DDC-CWICR Public

   Open multilingual construction cost database for AI Agents - 55K+ work items, 27K+ resources, 30 regions. Semantic search via Qdrant vector DB

   HTML 231 59

4. DDC_Skills_for_AI_Agents_in_Construction DDC_Skills_for_AI_Agents_in_Construction Public

   221 AI skills for construction: BIM analysis, cost estimation, scheduling, document control, and automation with Claude Code

   Python 306 79

5. Project-management-n8n-with-task-management-and-photo-reports Project-management-n8n-with-task-management-and-photo-reports Public

   A ready-made workflow for n8n that implements a project management system. The system uses a Telegram bot to interact with executors (employees, foremen, workers), Google Sheets to store data and a…

   38 20

6. CAD-BIM-to-Code-Automation-Pipeline-DDC-Workflow-with-LLM-ChatGPT CAD-BIM-to-Code-Automation-Pipeline-DDC-Workflow-with-LLM-ChatGPT Public

   Automatically generate any useful, project-specific Python code (e.g. volume grouping, charts, QC reports) directly from raw Revit (IFC, DWG) data.

   Jupyter Notebook 42 15