Source & license

Windsify Mac is open source. This page covers the license, where the code lives, and why that matters for a keyboard tool.

License

Windsify Mac is licensed under the GNU General Public License, version 3.0 only (GPL-3.0-only).

Copyright (c) 2026 EZZY BOOKS PTY LTD

The full license text ships in the repository.

Source

The code lives at github.com/Fuzzy-and-Fluffy/windsify-mac. The repository becomes public at launch — if the link doesn't resolve yet, that's why.

Build it yourself

The GPL allows building, changing and running your own copy of Windsify. The official build — signed, notarized, drag-install DMG — is the supported product, $19 one-time. A build you make yourself is yours to maintain.

Why readable source matters

Windsify works through a keyboard event tap — software that, by its nature, sits between your keys and your Mac. For a tool in that position, "trust us" is not an argument. With the source open, you can read exactly what the event engine does: key codes and modifier flags evaluated in memory, each event discarded once the action is chosen, and no telemetry to find because none exists.