What are common pitfalls in using synchronous APIs?

Using synchronous APIs comes with a few pitfalls that developers need to be wary of:

  • Performance Bottlenecks: Because synchronous APIs wait for a task to complete before moving on to the next one, they can become a bottleneck, especially under heavy load or during long-running operations.
  • Poor User Experience: In interactive applications, relying heavily on synchronous APIs can lead to a poor user experience, as the UI may become unresponsive while waiting for responses from the server.
  • Resource Inefficiency: Synchronous operations can lead to inefficient use of server and network resources, as the system remains idle while waiting for responses.

Being aware of these challenges is crucial when designing systems that rely on synchronous APIs, as mitigating these issues often requires additional architectural considerations.