Distributed Authentication Microservice with Go, gRPC, PostgreSQL (SQLc), and Valkey

📰 Dev.to · Anish Neupane

Learn to build a distributed authentication microservice using Go, gRPC, PostgreSQL, and Valkey for secure and scalable authentication

intermediate Published 21 Jun 2026
Action Steps
  1. Build a PostgreSQL database using SQLc to store user credentials
  2. Configure gRPC for secure communication between microservices
  3. Implement authentication logic using Go and Valkey for secure token generation
  4. Test the authentication microservice using gRPC clients
  5. Deploy the microservice to a cloud platform for scalability
Who Needs to Know This

Backend developers and DevOps engineers can benefit from this tutorial to implement a robust authentication system in their applications

Key Insight

💡 Using a distributed authentication microservice with gRPC and PostgreSQL ensures secure and scalable authentication for applications

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🔒 Build a distributed auth microservice with Go, gRPC, PostgreSQL, and Valkey! 🚀

Full Article

Built a distributed authentication system for my portfolio. Here is an in-depth breakdown of the...
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