Marky Mark - Highly customizable Markdown parsing and native rendering in Swift. Down - Blazing quick Markdown rendering in Swift, created upon cmark. CocoaMarkdown - Markdown parsing and rendering for iOS and macOS. MarkdownView - Markdown View for iOS. Highlightr - An iOS & macOS syntax highlighter, supports 176 languages and will come with seventy nine types. Currently supports Font-Awesome, Foundation icons, Zocial, and ionicons.