Popular Backend Services Articles

APIs are the contracts that allow backend systems, frontend applications, mobile apps, third-party integrations, and internal services to communicate. A good API hides implementation details while exposing a stable way to request data, trigger actions, and exchange information between systems.

Modern distributed systems rely on communication protocols that define how services exchange data. As a software developer designing APIs, microservices, real-time systems, or event-driven platforms, choosing the correct protocol directly impacts latency , scalability , observability , cost , and de