![](/img/Starknet-JS_logo.png)
JavaScript library for Starknet
![Scalability and Integrity](/img/starknet-3.png)
Scalability and Integrity
Starknet supports scale, while preserving the security of L1 Ethereum by producing STARK proofs off-chain, and then verifying those proofs on-chain.
![General Purpose](/img/starknet-2.png)
General Purpose
On Starknet, developers can easily deploy any business logic using Starknet Contracts.
![Composability](/img/starknet-1.png)
Composability
Starknet provides Ethereum-level composability – facilitating easy development and innovation.