#construction (8 Repositories)
Ranked open-source repositories tagged with #construction, scored by pull request acceptance likelihood and maintainer engagement velocity.
45.5%
43.6h
8 repositories tagged #construction
Kentucky-ai/opentakeoff
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.
ibuilder/massing
Open, self-hosted, IFC-native AEC platform: web BIM viewer + modeling, a ~100-module GC portal (RFIs, pay apps, CPM, construction accounting — double-entry GL/WIP → QuickBooks, e-sign), AI assist, IDS authoring, estimating + embodied carbon, a development proforma, and operate/dispose (CMMS, facility condition, rent roll, waterfall).
AlpacaLabsLLC/skills-for-architects
Claude Code skills for architecture, real estate, and workplace strategy. Type /skill-name and go.
hypar-io/Elements
The smallest useful BIM.
datadrivenconstruction/OpenConstructionERP
Open-source construction ERP - BOQ, PDF/CAD/BIM takeoff, AI cost matching, 293 guided cases. 120,000+ priced positions, 44 languages, 190+ modules, cost data for 40+ markets. AGPL-3.0. pip install openconstructionerp
gkjohnson/three-bvh-csg
A flexible, memory compact, fast and dynamic CSG implementation on top of three-mesh-bvh
datadrivenconstruction/OpenConstructionEstimate-DDC-CWICR
Open multilingual construction cost database for AI Agents - 55K+ work items, 27K+ resources, 30 regions. Semantic search via Qdrant vector DB
datadrivenconstruction/DDC_Skills_for_AI_Agents_in_Construction
221 AI skills for construction: BIM analysis, cost estimation, scheduling, document control, and automation with Claude Code