EVM (Ethereum Virtual Machine) excels at composability and network effects because it treats state as a global, shared ledger. This model, using account-based storage and the ERC-20/ERC-721 standards, has enabled the explosive growth of DeFi protocols like Uniswap and Aave, which seamlessly integrate. The EVM's mature ecosystem, with over $50B in Total Value Locked (TVL), offers unparalleled access to liquidity and developer tooling like Hardhat and Foundry.