Welcome to the OP Docs
We invite you to learn about us, build with us, and contribute to the Optimism Collective! Whether you're just looking to deploy a basic contract or you're ready to build a cross-chain app, you'll be able to find everything you need to start building with Optimism on this page.
Learn About Us
The OP Stack is the standardized, shared, and open-source development stack that powers Optimism. The Superchain is a network of chains that share bridging, decentralized governance, upgrades, a communication layer and more—-all built on the OP Stack. Check out these guides to learn more.
About OP Mainnet
OP Profile & Identity
Superchain Explainer
Protocol SpecsBuild With Us
These guides provide integration guidelines for specific topics, ranging from network information and tutorials to tips and tricks.
Dapp Developers
Node Operators
Chain Operators
Wallet Developers
Centralized Exchanges
Developer ToolsConnect With Us
Looking to connect with us? Or want a specific guide added? We'd love to hear from you in a GitHub issue (opens in a new tab) or on our developer support channel (opens in a new tab). You can also stay up to date on the Superchain, OP Stack, and OP Collective by subscribing to the Optimism newsletter (opens in a new tab).