Open-source CAD in the browser (DXF-native, no install)
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HN · launched Apr 19, 2026 · 5 upvotes (top 89%) · 1 view
Niche: computer-aided design software · 169 launches, 12 in the last 7 days ▼ -57% · Explore this niche →
Category and tags
- Horizontal
- Vertical SaaS
- Prosumer
- Not AI
- Hobby / open-source project
More like this: all 169 launches in computer-aided design software →
Could you build this?
No A full browser-based CAD tool capable of parsing, rendering, and manipulating DXF files requires specialized computational geometry, rendering engines, and CAD kernel expertise.
What it would actually take: A functional CAD application requires a custom geometric constraint solver and rendering pipeline built on WebGL/WebGPU or compiled via WebAssembly (C++/Rust). The major hurdles are writing or porting a robust DXF specification parser that handles complex entities (splines, blocks, hatch patterns) and managing exact 2D/3D numerical precision algorithms. This demands deep domain expertise in computer graphics, computational geometry, and CAD data formats.
Discussion
1 comment analyzed.
Competitors
Other products that read as similar to this one : 720 launches clear the similarity bar, closest 8 shown.
Attention rank: #669 of 721 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 170 days after the earliest competitor.
- CADara · hn · 2026-05-08 · 37 upvotes · similarity 0.66
- MLightCAD · ph · 2026-10-08 · 1 upvotes · similarity 0.61
- VectorCAD · ph · 2026-11-12 · 1 upvotes · similarity 0.58
- jumpstart-3d · github · 2026-10-15 · 101 upvotes · similarity 0.58
- mnft · github · 2026-10-12 · 19 upvotes · similarity 0.56
- Popkern · hn · 2026-10-28 · 14 upvotes · similarity 0.54
- CadMac · ph · 2026-10-22 · 1 upvotes · similarity 0.53
- We made Arcad, a parametric CAD in the browser, free and no signup · hn · 2026-08-02 · 6 upvotes · similarity 0.53
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