# µcad

8 Hacker News commenters recommended µcad and 6 criticized it, November 2025 to November 2026. It was recommended in 1 of 13 months.

**Verdict:** Free open-source language that generates 2D sketches and 3D models from code, seen as a promising OpenSCAD alternative; critics doubt it can displace sketch-based CAD.

## What people warn about

- Underpowered and hard to use (2 comments): "an extremely underpowered programming language, which makes creating even the simplest 3D models a chore" ([source](https://news.ycombinator.com/item?id=46031493)) "wow is does it have poor performance /is difficult to use" ([source](https://news.ycombinator.com/item?id=46029542))
- Examples are videos or fail (2 comments): "I find it horrible that all the examples are given as videos." ([source](https://news.ycombinator.com/item?id=46045378)) "But I also quite quickly found examples that don't work." ([source](https://news.ycombinator.com/item?id=46033580))

## Alternatives hackers recommend

- [FreeCAD](https://hackerapproved.com/p/freecad.md): 199 recommend
- [OpenSCAD](https://hackerapproved.com/p/openscad.md): 173 recommend
- [Onshape](https://hackerapproved.com/p/onshape.md): 65 recommend
- [Autodesk Fusion 360](https://hackerapproved.com/p/fusion-360.md): 60 recommend
- [SolveSpace](https://hackerapproved.com/p/solvespace.md): 37 recommend

## Cite as

Hacker Approved, "µcad", https://hackerapproved.com/p/cad/ (counts from 1,795,640 Hacker News comments, November 2025 to November 2026).