# zkSync SDK

zkSync support has been implemented for various platforms:

- [JavaScript / TypeScript](./js)
- [Rust](./rust)
- [Android (Java)](./java)
- [iOS (Swift)](./swift)
- [Python](./python)
- [Dart](./dart) This is an unofficial open-sourced SDK for zkSync

## Ecosystem libraries

This section also covers the ecosystem libraries we maintain:

- [Cryptographic backends](./crypto): support of zkSync cryptography in different programming languages.
- [zkCheckout](./checkout): TypeScript library to integrate zkSync payments for your application.
- [Schnorr MuSig](https://github.com/matter-labs/schnorr-musig): Rust / WASM library for multisignature support.
