OpenZeppelin

OpenZeppelin/openzeppelin-contracts

OpenZeppelin Contracts is a library for secure smart contract development.

27.2K stars 12.4K forks 27.2K watchers Solidity MIT License

ethereum evm security smart-contracts solidity

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5 Open Issues Need Help Last updated: Jul 9, 2026

Open Issues Need Help

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Consider adding an ESLint rule for no async in describe blocks 21 days ago

good first issue tests

OpenZeppelin/openzeppelin-contracts

27.2K

OpenZeppelin Contracts is a library for secure smart contract development.

Solidity

#ethereum#evm#security#smart-contracts#solidity

Prevent proposals with duplicate actions from being submitted in `GovernorTimelockCompound` 22 days ago

good first issue

OpenZeppelin/openzeppelin-contracts

27.2K

OpenZeppelin Contracts is a library for secure smart contract development.

Solidity

#ethereum#evm#security#smart-contracts#solidity

Function `_quickSort()` can be optimized 6 months ago

good first issue idea gas optimization

OpenZeppelin/openzeppelin-contracts

27.2K

OpenZeppelin Contracts is a library for secure smart contract development.

Solidity

#ethereum#evm#security#smart-contracts#solidity

Incorrect comment about EIP-2200 refund in ReentrancyGuard 6 months ago

good first issue documentation typo

OpenZeppelin/openzeppelin-contracts

27.2K

OpenZeppelin Contracts is a library for secure smart contract development.

Solidity

#ethereum#evm#security#smart-contracts#solidity

ERC721URIStorage: add internal getter for _tokenURIs 8 months ago

good first issue

OpenZeppelin/openzeppelin-contracts

27.2K

OpenZeppelin Contracts is a library for secure smart contract development.

Solidity

#ethereum#evm#security#smart-contracts#solidity