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OpenZeppelin

OpenZeppelin

Free

GitHub Open Source Projects

OpenZeppelin is an open library for smart contract development.

Ethereum

About OpenZeppelin

OpenZeppelin Contracts provides a stable API for building Solidity and Cairo smart contracts.

It helps developers follow secure practices to implement ECR20, ECR721, ECR1155, Governer, and custom contracts, whether via interactive wizard tools or Remix.

As an open-source suite, its modular libraries and templates are widely used, with more than 30k developers relying on these tools to build robust Web3 DApps.

The resources promote consistency and reuse across projects, simplifying collaboration and integration for teams of any size.