License

Open Sesame is licensed under GPL-3.0-only (GNU General Public License, version 3, with no “or later” clause).

Why GPL-3.0

The cosmic-protocols crate, which provides Wayland protocol definitions for the COSMIC desktop compositor, is licensed under GPL-3.0-only. Because Open Sesame links against cosmic-protocols in the platform-linux and daemon-wm crates, the entire combined work must be distributed under GPL-3.0-only to satisfy the license terms.

License Text

The full license text is in the LICENSE file at the repository root. It is the standard GNU General Public License version 3 as published by the Free Software Foundation on 29 June 2007.

SPDX Identifier

All crate manifests declare license = "GPL-3.0-only" in their Cargo.toml workspace configuration, using the SPDX license identifier.