CotEditor is a lightweight plain-text editor for macOS.

Requirement: OS X Yosemite or higher

Web Site: coteditor.com

The Mac App Store: appstore.com/mac/CotEdit…

Source Code

CotEditor is a pure document-based Cocoa application written in Swift.

Development Environment

  • MacOS 10.12 Sierra
  • Xcode 8.3
  • Swift, 3.1
  • Sandbox enabled

License

© 2005-2009 nakamuxu, © 2011, 2014 usami-k, © 2013-2017 1024jp.

The source code is distributed under the terms of the Apache License, Version 2.0. See the bundled LICENSE for details.