
What is ZK Stack?
The ZK Stack is developed under free open-source licenses, ensuring its availability at no cost, and we strongly encourage you to contribute and utilize it as you see fit. zkSync Era is a Layer-2 protocol that scales Ethereum with cutting-edge ZK tech. It's not only on a mission to increase Ethereum's throughput, but to fully preserve its foundational values – freedom, self-sovereignty, decentralization – at scale.
Web3 dapps and developer tools related to ZK Stack
Discover blockchain applications that are frequently used with ZK Stack.

Rollups-as-a-Service (RaaS)
Caldera makes it easy to launch performant, customizable Arbitrum Orbit and OP Stack rollups.

Rollups-as-a-Service (RaaS)
Launch your own production-ready OP stack rollup in minutes on the only self-serve RaaS platform.

Rollups-as-a-Service (RaaS)
A decentralized and elastic Rollup-as-a-Service (RaaS) protocol for developers to launch appchains.
Resources and Guides about Rollup Frameworks
ZK Stack Alternatives
Explore web3 competitors and apps like ZK Stack.

Rollup Frameworks
OP Stack is the modular code powering OP Mainnet and the Superchain.

Rollups-as-a-Service (RaaS)
Arbitrum Orbit is a path for launching new chains in the Arbitrum ecosystem.

Rollup Frameworks
Dymension is a home for easily deployable and lightning fast app-chains, called RollApps.
