To strike a balance between adaptability and complexity in system architecture, start by embracing modularity and loose coupling. This allows components to evolve independently, promoting flexibility. Use well-defined interfaces and standards, enabling integration with future technologies. Prioritize scalability and maintainability over unnecessary features that add complexity. Choose design patterns and tools that allow for gradual evolution, such as microservices or containerization. Constantly evaluate trade-offs between simplicity and future-proofing, ensuring the architecture remains adaptable without becoming overly convoluted or difficult to manage.

Balancing adaptability and complexity in system architecture is like navigating a spaceship—flexibility for future exploration but without extra weight. I simplify core components, ensuring the system's backbone remains lean, making future adjustments easier. A modular design is key—each module acts like a detachable part that can evolve independently, allowing for painless upgrades or replacements. And finally, I document rigorously—this keeps the whole operation transparent and manageable, ensuring that anyone stepping in later knows exactly where each module fits. It’s all about staying nimble without getting bogged down.

I believe simplification of the system with optimised design strategy will help to achieve adaptability.This will balance the system between adaptability and complexity.