# Third-party software - **RAILGUN Wallet SDK, Engine and Shared Models** — MIT License — https://github.com/Railgun-Community - **snarkjs** (`public/vendor/snarkjs.min.js`, browser build shipped with the RAILGUN Wallet SDK repository) — GPL-3.0 — https://github.com/iden3/snarkjs - **ethers** — MIT — https://github.com/ethers-io/ethers.js - **React / React DOM** — MIT — https://github.com/facebook/react - **level-js** — MIT — https://github.com/Level/level-js - **localForage** — Apache-2.0 — https://github.com/localForage/localForage - Fonts: **Archivo** and **JetBrains Mono** via Google Fonts — SIL Open Font License 1.1 snarkjs is licensed under GPL-3.0. Because the site serves it to visitors, keep this notice and a link to its source available (for example in your site footer or a public repository).