Code-First gRPC in ASP.NET Core: Building Efficient Services

Modern distributed systems require fast, reliable, and type-safe communication between services. While contract-first development is common, a code-first approach using ASP.NET Core allows you to leverage your existing C# models and interfaces directly, drastically speeding up development. This text-only course guides you through the entire process of setting up, configuring, and running code-first gRPC services. You will transition from understanding basic gRPC concepts to implementing robust, production-ready microservices using modern .NET practices. What you'll learn: 1. Understand the core differences between contract-first and code-first gRPC architectures. 2. Configure gRPC services and register dependencies in the ASP.NET Core runtime. 3. Define service contracts using C# interfaces and shared data contracts instead of manual proto files. 4. Implement asynchronous streaming and advanced data serialization techniques. 5. Apply modern dependency injection and middleware patterns to secure and monitor your services. 6. Practice debugging and testing your code-first gRPC endpoints using written walkthroughs. You will start with foundational gRPC terminology and architecture before moving step-by-step through configuring your first code-first service, mapping dependencies, and optimizing performance. This course is designed for C# developers who are new to gRPC or looking to simplify their microservices workflow. No prior gRPC experience is required to begin. Start reading today to streamline your service-to-service communication with code-first gRPC.