Seamly2D

Susan Spencer · A macOS pattern-making application for designing clothing and other sewn products, with support for size charts and made-to-measure data.

CaskEngineering and CADApple silicon · Intel

Homepage

From homebrew/cask

30-day installs13#1481 in App

1-year installs122Last 365 days

Latest version2026.10.5.1546 days ago · Oct 5

Download size117MBarm64 / x86_64 · zip

Release cadenceWeekly4 releases in 30 days

System and architecture

System requirements: >= 13

Platform availability

macOS 27 · Intel · 2026.10.5.154 >= 13
macOS 27 · Apple chip · 2026.10.5.154 >= 13
macOS 26 · Intel · 2026.10.5.154 >= 13
macOS 26 · Apple chip · 2026.10.5.154 >= 13
macOS 15 · Intel · 2026.10.5.154 >= 13
macOS 15 · Apple chip · 2026.10.5.154 >= 13
macOS 14 · Intel · 2026.10.5.154 >= 13
macOS 14 · Apple chip · 2026.10.5.154 >= 13
macOS 13 · Intel · 2026.10.5.154 >= 13
macOS 13 · Apple chip · 2026.10.5.154 >= 13

View full declaration

{
  "macos": {
    ">=": [
      "13"
    ]
  }
}

Tap: homebrew/cask
Also known as: Seamly2D · seamly2d
Download URL: github.com/FashionFreedom/Seamly2D/releases/download/v2026.10.5.154/Seamly2D-macos.zip
SHA-256: b33a5972077a8c5c…
Homebrew definition: github.com/homebrew/homebrew-cask/blob/HEAD/Casks/s/seamly2d.rb
formulae.brew.sh: formulae.brew.sh/cask/seamly2d
Source code: github.com/FashionFreedom/Seamly2D

Installation and removal contents

Uninstall uninstall

View full declaration

{
  "uninstall": [
    {
      "quit": "org.seamly2dproject.Seamly2D"
    }
  ]
}

Install app
Source file: Seamly2D.app
Declared destination: /Applications/Seamly2D.app
View full declaration
```
{
  "app": [
    "Seamly2D.app"
  ],
  "target": "/Applications/Seamly2D.app"
}
```

Remove user data zap

View full declaration

{
  "zap": [
    {
      "trash": [
        "~/.config/Seamly2DTeam",
        "~/Library/Application Support/Seamly2D",
        "~/Library/Preferences/org.seamly2dproject.Seamly2D.plist",
        "~/Library/Saved Application State/org.seamly2dproject.Seamly2D.savedState"
      ]
    }
  ]
}