Alternatives to OpenZeppelin Contracts

OpenZeppelin Contracts: Audited Solidity library including ERC-721 and ERC-1155. Here are other contracts, sdks & dev tools.

Prebuilt NFT contracts, minting SDKs and NFT checkout for apps.

Solana NFT standard, Core assets and Candy Machine minting.

Gas-efficient ERC-721 implementation for batch minting, by Azuki.

Reference Ordinals wallet, index and explorer.

NFT minting APIs, credit-card checkout and custodial wallets.

NFT and in-game item infrastructure for web3 games.

Program and SDK for minting compressed NFTs (cNFTs) on Solana at scale.

Get new NFT tools every morning