HemSök efter kurserService Communication - REST vs. GrapQL vs. gRPC

Service Communication – REST vs. GrapQL vs. gRPC

Effective service communication is crucial in an era where microservices and distributed architectures are ubiquitous. This one-day course introduces the three primary API communication styles: REST, GraphQL, and gRPC.

Participants will learn through platform-agnostic presentations, demonstrations, discussions, and hands-on exercises. By understanding the strengths and weaknesses of each approach, you’ll be better equipped to make informed decisions in your projects, whether you’re designing new services or maintaining existing ones.


1 dag

10950 kr

Target Group

This course is intended for developers and architects across all platforms, including but not limited to .NET, Java, Python, and JavaScript.

After the course

Participants will gain in-depth knowledge of REST, GraphQL, and gRPC, understanding the advantages and limitations of each. They will be equipped to make informed decisions when choosing an API communication style for their next project.


  • Familiarity with the HTTP protocol, including verbs and status codes, is required.
  • Basic understanding of how the web works

Agenda for Service Communication - REST vs. GrapQL vs. gRPC

This course will cover many topics, including:


  • Introduction to APIs
  • REST
  • Verbs and status codes
  • Rest maturity model
  • Hypermedia
  • API Gateway
  • Backend For Frontend (BFF)
  • Swagger and OpenAPI


  • Introduction to GraphQL APIs


  • HTTP/2
  • gRPC
  • Protobuf


  • Comparing the three approaches


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