construction-tech

Open-source (Apache-2.0) PDF takeoff for construction & flooring — the first engine an AI agent drives natively over MCP, not bolted on. Rooms measured on the wall faces, symbol sweeps, materials + quantities with full provenance, built for preconstruction. Runs entirely in your browser.

Cloud-native BIM automation platform for generating, analyzing, and managing IFC files.

AI-native construction estimating platform for intake, takeoff, pricing, scheduling, knowledge, and quotes.

Claude skill + Python scripts to analyze construction drawings that automates sheet splitting, polygon extraction, and drawing classification for GCs, estimators, and PMs.

Enterprise Claude skills for construction project managers. 37+ modules covering healthcare, education, hospitality, data centers, and 15+ other project types—plus all major trades and PM workflows. Built for teams that run real projects.

BCFSleuth is an intelligent, client-side web application that extracts and converts BCF file data into hierarchical CSV and professional Excel formats. Features universal BCF format support (2.0/2.1/3.0), dynamic field discovery that adapts to actual BCF content, that can automatically detects project-specific details and custom data.

AI Plugin (MCP+Skill) drawing intelligence for reviewed, traceable quantity takeoff from engineering PDFs.

Top Jobsite Safety Management 🌟 Star if you like it! 🌟

Free, open-source PDF takeoff & estimating for flooring (and any trade) — open a plan, set the scale, trace areas with one-click room detection, add waste % and a materials buy list, then export your quantities. Runs entirely in your browser.

BIM Cloud Pipeline - full-stack Revit/IFC to GLB/GLTF + structured metadata JSON conversion service (FastAPI + Three.js). Built with NebulaCloud Studio.

Always free field math and reference for the trades.

Weekly Plan vs Actual dashboard for engineering/construction projects. Power BI (DAX/modeling), variance hotspots and a simple pace index. Demo data included.

Open Construction Codes (OCC) — an open, CC BY 4.0 cost-classification standard for construction. Trade divisions and priced-work sections (DD.SS) spanning residential, commercial, heavy-civil, and industrial work.

Buildots — independent third-party profile of a public API surface, by API Evangelist. Buildots is an AI-powered construction intelligence platform headquartered in Tel Aviv, Israel, with offices in London and the United States. The company combines 360-degree hardhat-mounted cameras with computer vision and machine learning models that automatical

Immersive Mixed Reality (MR) Engine for Meta Quest 2/3. C++ framework for large-scale BIM visualization with high-precision Passthrough alignment and OpenXR integration.

Browser automation for Procore — automate RFI submissions, submittal tracking, daily log entry, drawing management, and project reporting in the Procore construction platform.

Production Python patterns for construction project tracking & change order automation — document parsing, WBS/data taxonomy, and Primavera P6 / MS Project schedule sync.

Construction prototype that converts blueprints and permit history into OCR/RAG-backed task ledgers.

Code examples for the Cadlens CAD parsing API — DWG, DXF, DWF to JSON and PNG previews

Namazu earthquake solution with industry, academia, and government alliance and contributors