While you can design a Web2 app for mobile or desktop users, the user’s access to the project will be the same regardless of how it’s formatted. However, at the current stage of Web3, projects need to decide which blockchain works best for a project and build from there. With a wide range of smart contract-enabled public blockchains on the market today, Web3 developers need to understand their differences and think about how best to bring a project to a broader audience. Whether you are building for Ethereum, EVM-compliant or non-EVM blockchains, understanding and planning for interoperability can help develop a Web3 mindset for a more open and connected Internet.