We actively use open source projects in our app and love to give back to the community by sharing our own code.
Convert NSAttributedStrings between AppKit, CoreText, UIKit and HTML. We use it to persist attributed strings in our document format.
GitHub: https://github.com/IdeasOnCanvas/Ashton
Parse and validate App Store receipt files
GitHub: https://github.com/IdeasOnCanvas/AppReceiptValidator
Parse Clang Static Analyzer messages and pass them to GitHub and Slack.
GitHub: https://github.com/IdeasOnCanvas/Callisto
Mac application to frame and localized App Store screenshots.
GitHub: https://github.com/IdeasOnCanvas/ScreenshotFramer