macOS
Apple silicon and Intel once a signed build posts. Until then, Releases is the status board.
Mac on GitHubDownload
Free on Mac and Windows. When builds exist, they show up on GitHub Releases. These buttons go there. No account, no waitlist.
Windows
Windows 10 / 11 x64. Same deal: you'll find the installer on Releases when a cut exists, not a placeholder that lies.
Windows on GitHubWhat you need
macOS: a recent build with a supported WebKit. Apple silicon is the happy path.
Windows: 10 or 11, plus WebView2 (most machines already have it).
Disk space for your own .md files. Network is optional once the app is installed.
Default for .md
Double-click opening is possible on both platforms, with the usual OS friction. Windows won't let an app silently seize the default; you finish in Settings.
Checksums and signing notes travel with each release artifact. We aren't inventing hashes on this page before builds exist.