A native Markdown editor for macOS 26+, written from scratch in pure Swift and SwiftUI: custom TextKit 2 editor, live native preview, full Markdown toolbox, MathJax/Mermaid, HTML/PDF export, AppleScript, CLI and plug-ins. Local-first — no account, no network, no telemetry.
macos swift markdown applescript markdown-editor mathjax appkit textkit mermaid native-app macos-app swiftui xcodegen textkit2 swift-markdown macos-26
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Updated
Oct 1, 2026 - Swift