Navigating API Complexity: REST, GraphQL, gRPC, Websocket, WebSub, AsyncAPI and More

The API landscape presents a plethora of options - REST, GraphQL, gRPC, WebSockets, WebSub, AsyncAPI, SOAP (really?), and beyond. Each API style boasts its own strengths and complexities. However, comprehending their purpose and applications can be overwhelming. This talk serves as a roadmap to navigate this diverse landscape.

We'll dissect each API style, delving into its concepts, use cases, and real-world examples. You'll discover when REST is the optimal choice, how GraphQL facilitates flexibility, when gRPC becomes more advantageous, and when to consider WebSockets or WebSub. Additionally, we'll explore newer API styles like AsyncAPI and declarative types such as the Kubernetes API. Through comparisons, trade-offs, and a practical decision-making framework, you'll acquire the knowledge to confidently select the right API style for your projects.

#WSO2Con2024 #APIs #REST