RebarDraw

A browser-based CAD engine for structural detailing.

I started building RebarDraw in 2013 as a desktop application before bringing it to the browser. It's a 2D CAD editor built for structural engineers and drafters, with support for layers, reinforcement detailing, section annotations, and DXF export.

RebarDraw can also import structural models from ETABS and automatically generate beam and column elevations, cross-sections, floor plans, and drawing sheets using the model's geometry, materials, and design results. Everything is generated as editable CAD geometry, so you can refine and finish the drawings directly in the same editor.