passionate about merging sustainable construction with digital tools to build smarter, low-carbon structures.
- BIM & VDC: Automation for streamlined workflows
- IFC & Open BIM Interoperability: Deep expertise in IFC, IDS, BCF & bSDD
- IFC on the Web: with IfcOpenShell, Engine Web-Ifc, WebAssembly (WASM), Pyodide, Three.js & more
- Digital Construction Tools: Full-stack development (JS, TS, Python)
- Sustainability Consulting: Reduction of embodied carbon through integrated LCA
- Timber Construction: Integrating digital design with advanced timber-based systems
| Project | Repo | Live Site | Description | Tech |
|---|---|---|---|---|
| IfcLCA | Repo | ifclca.com | Open-source LCA platform using IFC & Swiss KBOB data, wasm/pyodie for browser-based analysis | TypeScript, Python |
| ifc-flow | Repo | ifcflow.com | Node-based visual programming for IFC model filtering and transformation () | TypeScript |
| ifc-classifier | Repo | ifcclassify.com | Dashboard for IFC model classification and analytics | TypeScript |
| model-checker | Repo | modelcheck.opensource.construction | BIM model validation and quality assurance | TypeScript |
| openBIM-service | Repo | openBIM-service | FastAPI IFC parsing with IfcOpenShell | Python |
If you find my free & open-source projects useful, you can support me here:
- 🌐 Visit: lt.plus
- 💬 LinkedIn: Louis Trümpler
- ✉️ Email: [email protected]
"Building the future - from digital tools to sustainable structures."




