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
A WordPress-style modular ERP for construction cost estimation and BIM takeoff — OpenConstructionERP bundles BOQ, PDF/CAD/BIM takeoff, AI cost matching and tendering into one self-hosted platform, with a plug-and-play module marketplace likened to WordPress. It ships 120,000+ priced positions across 40+ markets and 44 languages, useful for construction firms wanting an open alternative to proprietary ERP suites.
Metrics
Retention can be computed 30 days after a repository first trends (it isn't shown until then). See About for how each metric is defined.
Star growth and Trending appearances (last 30 days)
Bands mark days on the trending list (darker = higher rank)
Daily trending ranks as a table (1 days)
| Date | Daily |
|---|---|
| Nov 4, 2026 | typescript #5 +18 |
Created Apr 2, 2026 · First on trending Nov 4, 2026
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Rank within ai
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|---|---|---|
| 1 | morluto/rea | 450,256 |
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| 241 | datadrivenconstruction/OpenConstructionERP | 1,362 |