# feattle-sync
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This crate is the implementation for some synchronization strategies for the feature flags
(called "feattles", for short).
The crate [`feattle_core`] provides the trait [`feattle_core::persist::Persist`] as the
extension point to implementors of the persistence layer logic. This crates has some useful
concrete implementations: [`Disk`] and [`S3`]. Please refer to the
[main package - `feattle`](https://crates.io/crates/feattle) for more information.
It also provides a simple way to poll the persistence layer for updates in [`BackgroundSync`].
## Optional features
- **s3**: provides [`S3`] to integrate with AWS' S3
## License
Licensed under either of
* Apache License, Version 2.0
([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
* MIT license
([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
at your option.
## Contribution
Unless you explicitly state otherwise, any contribution intentionally submitted
for inclusion in the work by you, as defined in the Apache-2.0 license, shall be
dual licensed as above, without any additional terms or conditions.
See [CONTRIBUTING.md](CONTRIBUTING.md).