# ZetaChain > ZetaChain is the Universal Layer for AI and Web3 — a Layer 1 blockchain with private user-owned AI memory and native cross-chain execution across 30+ blockchains. Developers can build apps that run across chains and AI models, keep memory private, and monetize without infrastructure. Anuma (anuma.ai) is the consumer AI product built on ZetaChain. ## Blockchain - [Solutions](https://www.zetachain.com/solutions): Universal EVM, smart contracts, and Bitcoin programmability - [Ecosystem](https://www.zetachain.com/ecosystem): 200+ apps and projects built on ZetaChain - [Developer Docs](https://www.zetachain.com/docs): Documentation, tutorials, and API reference - [Whitepaper](https://www.zetachain.com/whitepaper): Technical architecture ## About - [Company](https://www.zetachain.com/company): Mission, team, and AI+Web3 vision - [Blog](https://www.zetachain.com/blog/page/1): News and technical articles - [Careers](https://www.zetachain.com/careers): Open positions - [Community](https://www.zetachain.com/community): Community resources - [Grants](https://www.zetachain.com/grants): Grant program for builders - [GitHub](https://github.com/zeta-chain): Open source repositories ## Optional - [Privacy Policy](https://www.zetachain.com/privacy) - [Terms of Use](https://www.zetachain.com/terms-of-use)