GoKawiilKetchUp launches as open-source SketchUp alternative using Rust and WebGPU
KetchUp is a new 3D modeling tool built with Rust and WebGPU that runs in desktop browsers or as a native Windows, macOS, or Linux app. It supports mouse-and-keyboard modeling with hardware acceleration via WebGPU or WebGL2, and work is autosaved locally in the browser rather than stored in the cloud. Users can export projects as .ketchup files to keep permanently, since clearing browser data can erase autosaved work.
GoKawiil's interpretation of the reporting above, not reported fact.
Positioning itself as an open-source alternative to SketchUp suggests the project aims to offer free, accessible 3D modeling without proprietary licensing or subscription costs. The choice of Rust and WebGPU could indicate an emphasis on performance and future-proofing as browser graphics standards evolve. However, the lack of cloud storage or accounts may limit appeal for users who expect automatic backup or multi-device syncing.
- KetchUp is an open-source 3D modeling tool built with Rust and WebGPU.
- It runs in browsers with hardware acceleration or as a native desktop app.
- Projects are autosaved locally only, with no cloud account system, so manual export is needed to preserve work.
Logitech MX Master 3S Mouse — Precision modeling in KetchUp benefits from a mouse with smooth, accurate tracking and customizable buttons for faster workflow. The MX Master 3S offers reliable ergonomics and precision scrolling that make manipulating 3D views and tools much easier than a trackpad. It's a great companion for CAD-style work directly in your browser or desktop app.
See Logitech MX Master 3S Mouse on Amazon → Affiliate link — we may earn a commission on purchases, at no extra cost to you. Product picked by AI based on this article; it is not a tested recommendation.Source: ketchup3d.github.io, 2026-11-08
Published there as: “KetchUp – Open-source SketchUp alternative built with Rust and WebGPU”
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