gRPC in ASP.NET Core Microservices | High-Performance Internal Communication

gRPC in ASP.NET Core Microservices | Shared Protos, Server + Client Setup (Real E-Commerce)
In this video, we explore gRPC in ASP.NET Core Microservices and understand why it is the preferred choice for high-performance internal service-to-service communication in modern microservices architecture.

As microservices grow, REST APIs over HTTP/1.1 can introduce performance bottlenecks due to larger JSON payloads, higher latency, and loosely enforced contracts. gRPC solves these problems using HTTP/2, Protocol Buffers, and strongly-typed contracts, making internal communication faster, safer, and more reliable.

In this session, you will learn:
• What gRPC is and why it exists
• Why gRPC is ideal for internal microservices communication
• gRPC vs REST in real-world microservices systems
• Contract-first development using .proto files
• How gRPC code generation works in .NET
• Unary, Server Streaming, Client Streaming, and Bidirectional Streaming
• Real-time order validation using UserService and ProductService
• How gRPC fits into Clean Architecture
• When to use REST, gRPC, or both together

This video is part of a real-world ASP.NET Core Microservices series and demonstrates how gRPC is used in production-grade systems such as e-commerce platforms for user validation, product validation, and high-frequency internal calls.

If you are building scalable, high-performance microservices using ASP.NET Core, this video will give you a clear and practical understanding of gRPC.

Full source code & written guide:
gRPC in ASP.NET Core: https://dotnettutorials.net/lesson/gr...
Implementing gRPC in ASP.NET Core Microservices: https://dotnettutorials.net/lesson/im...

Ideal for:
ASP.NET Core developers
Microservices architects
Backend developers
System design learners

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