Synpress is an end-to-end testing framework for dApps in the Web3 ecosystem.
OP Labs leverages Synpress tool in their Superchain gas monitoring service.
We've added custom functionalities to Synpress, requested by OP Labs.
Snapshot (used widely in Optimism ecosystem) relies on Synpress for e2e testing.
Guild.xyz uses Synpress. It serves numerous projects within Optimism ecosystem.
Web3 Onboard utilizes Synpress; used in many dapps within the Optimism ecosystem
SpruceKit uses Synpress to thoroughly test the ERC-4361.
Lit Protocol e2e tests functionalities using Synpress; used by many in OP ecosys
Aragon depends on Synpress for thorough testing of their dapp - it targets Base.
List of other projects as per the GitHub's dependents page.