Formsmith
Formsmith is a developer (GitHub user Formsmith746) behind SketchForge, an open-source, browser-based 3D CAD tool for 3D printing enthusiasts and makers.
- Stage
- Active
- Latest Round
- Bootstrapped
Technology & Products
Key Products
SketchForge — a free, open-source, local-first browser 3D design editor for building shapes, cutting holes, grouping parts, importing STL files, and exporting models. Supports STEP, STL, and OBJ formats.
Technological Advantage
Browser-based (Next.js, React, TypeScript, Three.js, Manifold/CSG); local-first architecture with no cloud dependency; supports STEP import/export for exact geometry; Docker deployment for FabLabs and classrooms.
Differentiation
How They Differentiate
Unlike Tinkercad, SketchForge requires no account or cloud storage; unlike FreeCAD/Fusion, it runs entirely in a browser with no installation. Open-source with self-hosting option via Docker.
Market & Competition
Target Customers
Makers, hobbyists, FabLabs, educators, and 3D printing users who want a lightweight, browser-based CAD tool without account requirements or cloud dependency.
Industry Verticals
Education; Maker/Consumer 3D Printing
Competitors
Tinkercad (Autodesk); FreeCAD; Fusion 360 (Autodesk); Onshape
Growth & Milestones
Major Milestones
Released SketchForge open-source 3D CAD tool (2026); featured on 3Druck.com (July 2026); 523 GitHub stars, 44 forks (as of mid-2026)