Component Decoupling
Component decoupling is the design practice of minimizing the dependencies between different parts of a smart contract system. By ensuring that modules interact only through well-defined interfaces, developers can change or upgrade one module without needing to understand or modify the internal workings of others.
This reduces the risk of side effects during upgrades and makes the system easier to test and audit. Decoupling is particularly important in large-scale DeFi protocols, where the complexity of the system can easily lead to unintended interactions.
By maintaining clear boundaries, developers can build more resilient and adaptable protocols that can evolve over time. It is a fundamental principle of good software engineering applied to the unique constraints of blockchain-based financial systems.