Starknet.js

Developer library for Web3 apps, smart contracts, wallets, and RPC. In a production build, Starknet.js fits when the implementation needs a focused contract, SDK, test, or deployment layer.

Use it for:

• Build typed blockchain integrations.
• Read chain state through RPC providers.
• Send transactions and call smart contracts.
• Create scripts, backends, and application libraries.

Best fit:

Developers who want a clear tool in the contract, application, or deployment workflow.