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OpenZeppelin
Audited smart contract libraries and security tooling.
Updated today
Open Source
Free
Freemium
Quick Facts
- Category
- Infrastructure, Security
- Pricing
- Free / Freemium
- Open Source
- Yes
- API Available
- Yes
- SDK Available
- Yes
- Grant Program
- No
- Hackathon Friendly
- Yes
Overview
What it does: Standard implementations for tokens, access control, and DAOs.
What can you build?
- ERC20/721 tokens
- DAO contracts
What problem does this solve?
Teams need reliable OpenZeppelin infrastructure without building it from scratch.
Use Cases
Real examples of what developers build.