BCFier is an Open Source BCF client developed to help you deliver better buildings.

Nodi (β) is an online node-based geometry design tool & social development environment.

Same Grasshopper, new digs. NodePen is a web client for Grasshopper, a visual programming language for Rhinoceros 3D.

The Buildings and Habitats Object Model is a suite of toolkits that seek to solve the challenge of interoperability across all of the many tools we use throughout the AEC industy

Open source graphical programing for design

PRiSM is a free-to-use application that is open to all, and designed to help solve the shortfall in affordable homes

Free Open Source software library to read and write IFC.

Free and open source 3D modeling software library in Java for computational design

A cloud-based platform, based on the open-source xbim Toolkit, enables development of collaborative web-based applications working with the OpenBIM IFC format.

Hi! 👋 We're Speckle, the free and open source collaboration system for the construction industry