How decoupling work from requests helps systems stay stable under load In the previous part, we saw the limitations of synchronous systems. When every request waits for all operations to complete, performance suffers under load. Resources remain blocked, and slow dependencies affect the entire flow. Asynchronous processing takes a different approach. Instead of doing all work during the request, it separates immediate responses from background work. This shift changes how systems handle load, especially during traffic spikes. Decoupling work from requests In an asynchronous system, not all work is done in real time. The request handles only what is necessary for an immediate response. The remaining work is moved to background processing. This reduces: request duration resource usage during the request dependency on slow operations By decoupling work, the system avoids holding resources for long periods and improves overall throughput.…