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µcad

Ranked 18 of 27 CAD software by recommenders

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.

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.

14 people gave an opinion

recommend it
8
criticize it
6
approval share
57%
Each figure is one person. RecommendsCriticizes

Recommended in 1 of 13 months

  1. November 2025: recommended
  2. December 2025: not recommended
  3. January 2026: not recommended
  4. February 2026: not recommended
  5. March 2026: not recommended
  6. April 2026: not recommended
  7. May 2026: not recommended
  8. June 2026: not recommended
  9. July 2026: not recommended
  10. August 2026: not recommended
  11. September 2026: not recommended
  12. October 2026: not recommended
  13. November 2026: not recommended (month in progress)

Why it doesn’t carry the badge

  • 8 people recommend itNeeds 10 or more, not met.
  • 1.3 recommenders for every criticNeeds 2 to 1 or better, not met.
  • Recommended in 1 of 13 monthsNeeds 4 or more, not met.

The same three rules apply to every product, and the badge can’t be bought. How the badge works

What people say about it

The reasons people give, with the number of comments that give each one. Open a reason to read what they said.

What people warn about

Each mark is one comment

  • Underpowered and hard to use

    “an extremely underpowered programming language, which makes creating even the simplest 3D models a chore”

    Comment from 24 Nov 2025 in “µcad: New open source programming language that can generate 2D sketches and 3D”

    “wow is does it have poor performance /is difficult to use”

    Comment from 24 Nov 2025 in “µcad: New open source programming language that can generate 2D sketches and 3D”
  • Examples are videos or fail

    “I find it horrible that all the examples are given as videos.”

    Comment from 25 Nov 2025 in “µcad: New open source programming language that can generate 2D sketches and 3D”

    “But I also quite quickly found examples that don't work.”

    Comment from 24 Nov 2025 in “µcad: New open source programming language that can generate 2D sketches and 3D”

Other CAD software people recommend

The four most recommended other CAD software, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.

µcad compared with 4 alternatives
ProductRecommendCriticizeApprovalMonthsOwnedBadge
FreeCAD1999568%122 yrs13 ownersApproved
OpenSCAD1738766%129 yrs4 owners—
Onshape652176%12—Approved
Autodesk Fusion 360603762%12——
µcadThis page8657%1——
See all 27 CAD software, ranked

What people said

All 14 comments that mention it, newest first. Each links to the original comment.

“That's interesting project”

RecommendsComment from 26 Nov 2025 in “µcad: New open source programming language that can generate 2D sketches and 3D”

“I find it horrible that all the examples are given as videos.”

CriticizesComment from 25 Nov 2025 in “µcad: New open source programming language that can generate 2D sketches and 3D”

“Programming language that requires (maybe it does not require, but then example is not good) to type degrees.”

CriticizesComment from 24 Nov 2025 in “µcad: New open source programming language that can generate 2D sketches and 3D”

“But I also quite quickly found examples that don't work.”

CriticizesComment from 24 Nov 2025 in “µcad: New open source programming language that can generate 2D sketches and 3D”

“It makes LLMs stronger because code is something LLMs are good at.”

RecommendsComment from 24 Nov 2025 in “µcad: New open source programming language that can generate 2D sketches and 3D”

“an extremely underpowered programming language, which makes creating even the simplest 3D models a chore”

CriticizesComment from 24 Nov 2025 in “µcad: New open source programming language that can generate 2D sketches and 3D”

“this feels waaaay more intuitive”

RecommendsComment from 24 Nov 2025 in “µcad: New open source programming language that can generate 2D sketches and 3D”

“Looks like a promising alternative to OpenSCAD.”

MixedComment from 24 Nov 2025 in “µcad: New open source programming language that can generate 2D sketches and 3D”

“ucad is based on Manifold, so unfortunately, not really comparable”

MixedComment from 24 Nov 2025 in “µcad: New open source programming language that can generate 2D sketches and 3D”

“Doesn't it solve the problem by being local?”

RecommendsComment from 24 Nov 2025 in “µcad: New open source programming language that can generate 2D sketches and 3D”

“wow is does it have poor performance /is difficult to use”

CriticizesComment from 24 Nov 2025 in “µcad: New open source programming language that can generate 2D sketches and 3D”

“This does not seem to have a constraint solver or any documented plans to integrate one.”

CriticizesComment from 24 Nov 2025 in “µcad: New open source programming language that can generate 2D sketches and 3D”

“I would need to recreate something like openscad's workflow to consider switching.”

MixedComment from 24 Nov 2025 in “µcad: New open source programming language that can generate 2D sketches and 3D”

“I have a hard time seeing this gaining traction over traditional sketch-based CAD for a number of reasons”

MixedComment from 24 Nov 2025 in “µcad: New open source programming language that can generate 2D sketches and 3D”

Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.