Web3 applications use different interoperability protocols and standards to achieve mutual accessibility. Solutions like PolkaDot and Cosmos provide frameworks for connecting diverse blockchain,allowing data and assets seamlessly between them.

Additionally projects supporting cross-chain interoperability , such as wrapped tokens and bridges, enables the transfer of assets between different blockchain ecosystems. Adopting Interledger protocol and integrating with decentralized exchanges in web3 applications eases interoperability by establishing a unified approach for communication and asset sharing. To know more >>>
https://maticz.com/top-web3-applications-in-2023