REST

API Testing

Top 35 API Testing Interview Questions and Answers

API testing has become one of the most critical skills in modern software quality engineering. As applications shift toward microservices and mobile-first architectures, APIs carry the lion's share of business logic — and bugs found at the API level are far cheaper to fix than those discovered through

gRPC

gRPC vs REST: Testing Trade-offs & Tools

Choosing between gRPC and REST involves architecture trade-offs that extend into your testing stack. The way you test these protocols differs significantly — in tooling, debugging overhead, contract management, and the kind of bugs each approach catches. This comparison focuses on the practical testing reality of each protocol, not just