Tech Blog
Frontend deep dives, architecture design, performance optimization, and development insights
Go gRPC Performance Tuning in 2026: From 100ms to 10ms Latency
Complete guide to optimizing Go gRPC performance with connection pooling, keepalive, protobuf optimization, streaming, and load balancing strategies
Go Dependency Injection in Practice: Build Modular Application Architecture with Uber Fx Using 5 Core Patterns
From module composition to lifecycle management and dependency graph construction — a complete production-grade Go DI guide
Go GraphQL Federation: 6 Production Patterns from Subgraph to Supergraph
From subgraph design to Apollo Federation v2, entity resolution to gateway composition, schema stitching to production API architecture
Go Distributed Transaction Outbox: 5 Core Patterns for Reliable Event-Driven Architecture
From Outbox table design to CDC change capture, from idempotent consumption to production-grade outbox framework, 5 Go transactional outbox patterns with Debezium integration and monitoring
Go Error Handling Best Practices: 6 Production Patterns from Wrapping to Recovery
Complete guide to Go error handling best practices, covering error wrapping with fmt.Errorf, custom error types, errors.Is/As, panic recovery, error middleware, and production error observability
Go Database Migration in Practice: Zero-Downtime Schema Version Control with golang-migrate
From migration script management to zero-downtime changes, rollback strategies, and CI integration — a complete production-grade Go database migration guide
Go Distributed Tracing with OpenTelemetry in 2026: Complete Observability for Microservices
Complete guide to implementing distributed tracing in Go microservices with OpenTelemetry SDK, Jaeger/Tempo integration, and production best practices
Go Context Timeout Troubleshooting: 7 Root Causes of context deadline exceeded and Precision Control
From 7 root causes of context deadline exceeded to precision timeout control, goroutine leak prevention to microservice timeout propagation
Go Goroutine Leak Debugging: 5 Structured Concurrency Patterns to Eliminate Leaks in 2026
Deep dive into goroutine leak root causes and master 5 structured concurrency patterns from errgroup to worker pool to permanently solve goroutine leaks
Go Concurrency Patterns: 7 Production Patterns from Worker Pool to Pipeline
From worker pools to fan-out/fan-in, pipeline to errgroup, semaphore to context cancellation, production-grade concurrent service design
Go Container Security Scanning: 6 Key Practices for Trivy SBOM Supply Chain Security
From Trivy image vulnerability scanning to SBOM generation and verification, Cosign image signing to CI/CD security gates, Go module dependency auditing to runtime security monitoring
Go CLI Development in Practice: 5 Core Patterns for Building Production CLI Tools with Cobra
From project structure to shell completion, config management, interactive prompts, and cross-platform distribution — a complete production-grade Go CLI guide
Go Cloud-Native Microservice Development & Deployment in Practice
Build Go cloud-native microservices from scratch: project structure, gRPC vs REST, service discovery, circuit breakers, Docker multi-stage builds, Kubernetes deployment, OpenTelemetry observability, with complete code examples.
TiDB Vector Search in Practice (2026): VECTOR Index, Hybrid Retrieval & RAG Pipeline
A hands-on guide to TiDB 7.x+ VECTOR data type, HNSW/IVF vector index internals, hybrid search (SQL filtering + vector similarity), and a complete RAG production pipeline from scratch.
Go 1.24 Iterator Advanced: range over func Deep Practice 2026
Deep dive into Go 1.24 range over func iterators, covering generic iterators, tree/graph traversal, iterator composition and pipelines, and production-grade iterator patterns.
Go 1.24 Iterator Patterns: 7 Production Patterns from Range Over Func to Data Pipelines
Complete guide to Go 1.24 iterator patterns, covering range over func, push/pull iterators, data pipeline composition, lazy evaluation, concurrent iterators, error handling, and production best practices
GitOps Flux CD Production Practice: 6 Deployment Patterns from Bootstrap to Multi-Cluster
From bootstrap to Kustomize overlays, Helm releases to multi-cluster management, secrets to progressive delivery
Go 1.24 Generic Architecture Design: 7 Production Patterns from Type Constraints to Advanced Patterns
Complete guide to Go 1.24 generics in production, covering type constraints, generic middleware, repository patterns, generic error handling, type-safe builders, generic concurrency, and advanced composition patterns
Git Advanced Workflows & Conflict Resolution in Practice
From Git Flow / GitHub Flow / Trunk-Based comparison to Interactive Rebase step-by-step, Merge vs Rebase deep comparison, conflict resolution strategies (3-way merge / manual / rerere), Cherry-Pick pitfalls, Bisect for bug finding, Worktree for parallel work, Stash advanced usage, Hooks automation, Git LFS for large files, Monorepo strategies, common error rescue (Detached HEAD / Force Push / Reflog), .gitignore best practices, and FAQ.
GitOps with ArgoCD in Production: Complete Deployment Automation Guide
Complete guide to implementing GitOps with ArgoCD for Kubernetes deployment, covering architecture, multi-cluster management, progressive delivery, secret management, and troubleshooting