Golang Archives - ITFROMZERO - Share tobe shared!

Building gRPC Microservices with Go and Protocol Buffers: Optimizing Inter-Service Communication Performance

By IT From Zero October 18, 2026

A step-by-step guide to building a gRPC microservices architecture with Go and Protocol Buffers. Optimize inter-service latency and bandwidth using Unary RPC and Server Streaming.

Development

Go, Templ, and HTMX: Building Type-safe Full-stack Web Apps without JS Frameworks

By IT From Zero September 20, 2026

Building full-stack web apps has never been easier with Go, Templ, and HTMX. This stack eliminates type mismatches between frontend and backend while outperforming heavy JS frameworks.

Development

Centrifugo & Go: Secrets to Handling Millions of Real-time Connections Without Server Crashes

By IT From Zero September 11, 2026

Don't let WebSockets become your system's bottleneck. Discover how to combine Centrifugo and Go to handle millions of real-time connections smoothly and efficiently.

Development

Hexagonal Architecture in Go: Don’t Let Infrastructure “Strangle” Your Business Logic

By IT From Zero September 4, 2026

Completely decouple Business Logic from Infrastructure in Go using Hexagonal Architecture. A detailed implementation guide for more maintainable and testable projects.

Development

Go Generics in Practice: From 2 AM Runtime Errors to Clean Microservices Architecture

By IT From Zero August 31, 2026

Discover how to apply Go Generics to optimize Microservices. A detailed guide on Type Parameters, Constraints, and reducing boilerplate by 70% while ensuring Type Safety.

Docker

Dockerizing gRPC with Go: From 800MB to 20MB Images and Real-World Load Balancing Tips

By IT From Zero August 26, 2026

Learn how to Dockerize gRPC with Go like a pro: Reduce image size from 800MB to 20MB, configure TLS, and handle real-world Round Robin Load Balancing issues.

Development

Managing Go Authorization with Casbin: From RBAC to ABAC for Real-World Systems

By IT From Zero August 25, 2026

Learn how to implement Casbin in Go projects for professional RBAC/ABAC management. Practical insights on decoupling security logic and optimizing performance.

Development

Using sqlc for Database Management in Go: Real-world Performance and Absolute Type-safety

By IT From Zero August 18, 2026

Why does sqlc outperform traditional ORMs in Go? Discover how sqlc boosts system performance and minimizes runtime errors by generating code from raw SQL.

Development

Design Patterns in Go: From ‘Spaghetti Code’ to Production-Ready Systems

By IT From Zero August 12, 2026

Don't let your Go code turn into spaghetti. Discover how to apply Singleton, Factory, and Strategy patterns based on real-world Fintech project experience.

MySQL

MySQL with Go (Golang): Connecting with database/sql, SQLX, and Optimizing Connection Pool for Microservices

By IT From Zero July 10, 2026

A practical guide to connecting MySQL with Go using database/sql and SQLX, complete with an optimized Connection Pool configuration for production microservices — solving too many connections errors and delivering meaningful query performance gains.