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

ifc-lite · live

High-performance BIM viewer with Rust/WASM parser and WebGPU rendering TypeScript · Rust · WebAssembly · WebGPU · Implemented federated model loading for handling multiple IFC files simultaneously

posterboy · live

AI-powered LinkedIn post generator analyzing GitHub repos with deep file analysis TypeScript · Next.js · OpenAI API · GitHub API · Enhanced GitHub bio AI with deep file analysis across repository structure and recent commits

Issues · live

Brutalist multi-repo GitHub issue aggregator for landscape e-ink displays JavaScript · Express · GitHub API · Redesigned with pure brutalist aesthetic removing opacity effects and grey strokes

ifc-flow · live

Visual node-based editor for IFC file processing and analysis workflows TypeScript · Next.js · React Flow · Monaco Editor

ids-flow · live

Drag-and-drop visual editor for buildingSMART IDS specifications with XML export TypeScript · Next.js · React · XML Processing · Built comprehensive interactive documentation site with facet examples and developer guides

family-calendar · live

Multi-calendar aggregator with touchscreen display for ESP32 or Raspberry Pi. Day/week/month views with auto-refresh and kiosk mode. TypeScript

model-health-checker · live

No description TypeScript

ifcclash

IFC clash detection tool with Flask API and React 3D viewer for detecting geometric conflicts in building models TypeScript

swiss-zoning-api · live

No description TypeScript

ifc-data-browser · live

Browse and query IFC building models as SQL databases in your browser—no installation required. TypeScript

model-checker · live

Web-based IFC model validator for BIM projects. Validates against IDS requirements and common issues using client-side WASM processing. TypeScript

gh-describer

Auto-generate professional GitHub repository descriptions using AI analysis of your codebase and file structure. TypeScript

ifc-classifier · live

Web-based 3D IFC classification editor. Assign Uniclass/eBKP-H references to models using Three.js and web-ifc. TypeScript

ids-learn · live

No description TypeScript

ifc-site · live

Swiss cadastral data to georeferenced 3D IFC converter using geo.admin.ch APIs Python · FastAPI · GeoPandas · IfcOpenShell · Added Next.js web UI and integrated Mapbox Earcut for terrain triangulation

birdwatch-ai

Hybrid AI bird identification system combining visual detection (Hailo-8 NPU detection & TensorFlow Lite classification) with audio recognition (BirdNET) on Raspberry Pi 5. Outdoor IP camera, indoor processing, cross-referenced species dashboard & logging. Python

openBIM-service · live

FastAPI Service for parsing Ifc files using IfcOpenShell Python

T-Display-S3-Long

Drivers, firmware, and LVGL examples for the LILYGO T-Display-S3-Long, featuring an ESP32-S3 and 180x640 touch display. C

If you find my free & open-source projects useful, you can support me here:

• 🌐 Visit: lt.plus
• 💬 LinkedIn: Louis Trümpler
• ✉️ Email: louis@lt.plus

"Building the future: from digital tools to sustainable structures."