gRPC vs REST API

Developers should learn and use gRPC when building microservices, cloud-native applications, or any system requiring fast, reliable inter-service communication, such as in IoT devices or real-time streaming services meets developers should learn rest apis when building web services, mobile backends, or integrating systems, as they provide a standardized way to expose data and functionality over http. Here's our take.

gRPC

Nice Pick

Developers should learn and use gRPC when building microservices, cloud-native applications, or any system requiring fast, reliable inter-service communication, such as in IoT devices or real-time streaming services

Pros

• It is particularly beneficial for scenarios where performance is critical, like in financial trading platforms or gaming backends, due to its efficient binary serialization and multiplexed HTTP/2 connections
• Related to: protocol-buffers, http-2

Cons

• Specific tradeoffs depend on your use case

REST API

Developers should learn REST APIs when building web services, mobile backends, or integrating systems, as they provide a standardized way to expose data and functionality over HTTP

Pros

• They are essential for creating scalable and maintainable applications, especially in microservices architectures or when developing public-facing APIs for third-party use
• Related to: http-protocols, json

Cons

• Specific tradeoffs depend on your use case

The Verdict

These tools serve different purposes. gRPC is a framework while REST API is a concept. We picked gRPC based on overall popularity, but your choice depends on what you're building.

The Bottom Line

gRPC wins

Based on overall popularity. gRPC is more widely used, but REST API excels in its own space.

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