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Canvas 0.1.0 is a native visual design and prototyping app for x86_64 Linux, built with Luma UI.
Install through Luma Depot or the signed Flatpak download. Luma Platform 44 installs automatically. Designs save automatically in persistent application data; file import/export uses the desktop portal.
Includes frames, vectors, pages, editable gradients/effects, components, supported auto layout, saved-design search/projects/stars and interactive prototypes. Supported Figma imports preserve embedded definitions, instances, layout grids and prototype routes; missing fonts and unsupported constructs are reported. Modern wrapping/grid auto layout and missing external masters are not promised.
Qualified on the server: 597 native tests (one skip), editing/save/reopen/PNG/SVG/PDF, a 1,001-design library, compact windows, all 23 animation variants and real exported prototype routes. Resized-window checks are not physical-phone/on-screen-keyboard qualification.
The source archive contains complete application and pinned toolkit sources, notices and license texts. Corresponding source for the unchanged Luma Platform 44 runtime is available in the runtime source archive, SHA-256 62746c5cfb38c872ca82628b6ab495f94c3875cba344182c14b405c851101e74.
Install: signed stable Flatpak reference. Public source revision: 271eb8301d6c190c770bd225ecb187efc6c99c22.
Fresh-client acceptance passed using the canonical HTTPS remote with normal signature verification and static deltas: automatic runtime installation, default autosave across separate sandbox launches, native editing, exports and the large saved-design library.