Immediate mode GUI programs in Go for Android, iOS, macOS, Linux, FreeBSD, OpenBSD, Windows, and WebAssembly (experimental).

Go to gioui.org.

File bugs and TODOs through the issue tracker or send an email to ~eliasnaur/gio@todo.sr.ht. For general discussion, use the mailing list: ~eliasnaur/gio@lists.sr.ht.

Post discussion to the mailing list and patches to gio-patches. No Sourcehut account is required and you can post without being subscribed.

See the contribution guide for more details.

An official GitHub mirror is available.

Pre-1.0 tags are provided for reference only, and do not designate releases with ongoing support. Bugfixes will not be backported to older tags.

Tags follow semantic versioning. In particular, as the major version is zero:

• breaking API or behavior changes will increment the minor version component.
• non-breaking changes will increment the patch version component.