Observed arrival · 2026-10-29
ProstoCAD: parametric CAD for 3D printing
A free CAD app for making parts and assemblies, with tools for rebuilding STL meshes and connecting AI coding assistants to a model.
○Open
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$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Hobbyist 3D-printing enthusiasts making custom parts
- Worth noticing
- Thread settings include ISO metric, UNC/UNF, G and trapezoidal profiles, plus custom pitch and a 0.2 mm default clearance.
Field notes
The page describes a sketch-and-feature workflow with assemblies, joints and live previews, and lists STEP export alongside STL export for slicers. For mesh work, it names Mesh Section and Smooth as ways to rebuild an STL as editable features. The release area links notes and a SHA256SUMS file for version 0.14.0; the site also says project files remain plain .FCStd files on the user's machine.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
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