Seamly2D

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<big>Seamly2D</big> is open source patternmaking software to democratize fashion, released under the GPLv3+ license, and available for Windows, MacOS, and Linux.

Design what you want to wear. Each Seamly2D pattern can read multi-size measurement files for standardized sizes and read individual measurement files for custom-fit. Don't know how? Join our multi-lingual Discourse forum.

Supported platforms:

• Windows 10 & 11 (64-bit)
• macOS Monterey (12), Ventura (13), Sonoma (14), and Sequoia (15)
• Most current Linux distros as Flatpak via Flathub
• Most current Linux distros as AppImage

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Download:

| Windows 64-bit | MacOS | Linux AppImage | Linux Flatpak | | :---: | :---: | :---: | :---: | | | | | | | Intel or AMD 64bit | Apple Silicon or Intel | Intel or AMD 64bit | Intel or AMD 64bit | | Windows 10<br>Windows 11 | macos 12 Monterey<br>macOS 13 Ventura<br>macOS 14 Sonoma<br>macOS 15 Sequoia<br>macOS Tahoe 26 | Debian 10 Buster<br>Debian 11 Bullseye<br>Debian 12 Bookworm<br>Ubuntu 22.04 Jammy<br>Ubuntu 23.04 Lunar<br>Up-to-date Arch Linux -<br>Manjaro<br>ArcoLinux<br>EndeavourOS<br>Anarchy<br>ArchLabs|Debian 10 Buster<br>Debian 11 Bullseye<br>Debian 12 Bookworm<br>Ubuntu 22.04 Jammy<br>Ubuntu 23.04 Lunar<br>Up-to-date Arch Linux -<br>Manjaro<br>ArcoLinux<br>EndeavourOS<br>Anarchy,<br>ArchLabs|

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Community :

• Website and downloads - active, current
• User Forum - active, current
• User Wiki Manual - needs updating

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Developer :

• Developer README - current
• Developer Wiki - needs updating
• Doxygen docs - current

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LICENSING

See https://www.gnu.org/licenses/gpl-3.0.html for more information.

Other components and licensing:

• QMuParser - Simplified BSD license
• VPropertyExplorer - LGPLv2.1 license
• xerces-c - Apache License, Version 2.0