Reading Map – tanhdev.com
If you’re new here, this page is the fastest way to understand what I build and how I think. It groups 57 long-form essays into focused content pillars with explicit Information Gain — what this site offers that top SERP results and current LLM-generated content cannot replicate.
Start Here (Recommended Reading Order)
- Moving from Magento to Microservices – zero-downtime Strangler Fig + CDC migration playbook.
- Deconstructing the Ecosystem: Service Details by Domain – bounded contexts that actually survived production.
- Blueprint of a 21-Service E-commerce Edge – high-level architecture + traffic/event flow.
- Architecting a 21-Service E-commerce Ecosystem with Golang & DDD – real Kratos + Clean Architecture implementation.
- GitOps at Scale: Orchestrating 21 Microservices – how we actually ship safely at this scale.
Pillar 1 – Commerce Modernization (Magento → Composable)
Information Gain: Concrete zero-downtime migration patterns, exact EAV bypass SQL, cost/real-world timelines from Vietnam-based migrations that most “migrate from monolith” articles skip.
- Moving from Magento to Microservices
- Why Migrate Magento to Microservices (and When You Shouldn’t)
- Ecommerce Architecture 2026: Overcoming Tech Debt in Composable Commerce Migration
- Exporting Magento 2 Data with Clean SQL
- Is Magento Worth It in 2026? The 2.4.9 Reality
- Magento AI Integration: Modernize Without Rebuilding
- Deconstructing the Ecosystem: Service Details by Domain
- Composable Banking Architecture: From Monolith to Modular Core
- Laravel in the AI Era: 10 Predictions for 2028
Pillar 2 – Microservices Architecture (Production 21-service Blueprint)
Information Gain: Real boundary decisions, exact failure modes we hit, and the DDD + Kratos patterns that kept the platform stable under high concurrency.
- Blueprint of a 21-Service E-commerce Edge
- Architecting a 21-Service E-commerce Ecosystem with Golang & DDD
- Go Microservices Production Guide
- Golang gRPC Microservices: Protobuf, TLS & Middleware
- Banking Microservices Architecture: Go, Saga & Event Sourcing
- Microfinance Core Banking System: Architecture & Engineering Guide
- Alipay Double 11: 583,000 TPS Architecture Explained
- PayPay Architecture: Scaling Payments to 70M Users
- Real-Time Ride-Hailing Architecture: Uber & Grab Stack
Pillar 3 – Event-driven Reliability, Observability & Performance
Information Gain: Battle-tested saga, idempotency, and distributed tracing patterns that survived real Double-11-scale traffic, not theoretical diagrams.
- Mastering Event-Driven Architecture with Dapr Pub/Sub
- Dapr Workflow Go Tutorial: Orchestrated Saga Pattern
- Go Microservices Distributed Tracing (2026)
- Goroutine Leak Detection and Fix in Production Go Services
- Goroutine Pool Patterns in Go: errgroup & Backpressure
- Go pprof in Kubernetes: Remote Profiling & Flame Graphs
- Go pprof in Kubernetes: CPU & Memory Profiling
- Go 1.26: Green Tea GC, Faster CGO & Goroutine Leak Detection
- Real-Time Inventory Synchronization: Kafka, CDC & Redis for E-commerce
- Shopee Flash Sale Architecture: Rate Limiting & Redis
- Surge Pricing Algorithm & Spatial Indexing Architecture
- Order Fulfillment Algorithm: Warehouse to Last-Mile
Pillar 4 – Platform Operations (GitOps, Kubernetes, Edge)
Information Gain: Concrete ArgoCD + Kubernetes patterns at 21-service scale, EKS vs ECS real cost/control trade-offs, Cloudflare Workers zero-devops patterns.
- GitOps at Scale: Kubernetes & ArgoCD for Microservices
- What’s New in Argo CD 3.4 & 3.3: Cluster Pause & Upgrades
- AWS EKS vs ECS: Architecture, Cost & Real-World Use Cases (2026)
- Kubernetes In-Place Pod Resizing: Scale CPU & Memory Without Restart
- Zero DevOps E-commerce with Cloudflare Workers & Turborepo
- Cloudflare D1 + Durable Objects: Build a Real-Time Cart
- Serverless E-Commerce: Cloudflare Workers & D1 Architecture
- Astro on Cloudflare: Full-Stack Edge Architecture
- MySQL Scalability: Read Replicas, Sharding & TiDB
- Vitess vs GORM Sharding: MySQL Write Scaling in Go
- Replace MySQL Sharding with TiDB: Distributed SQL Migration Guide
- GraphHopper Distance Matrix: Self-Host & Replace Google Maps API
- Self-Hosting GraphHopper on Kubernetes with OSM Data
- GraphHopper vs CARTO: Order Fulfillment Routing Engine
Pillar 5 – AI Systems & Agentic Pipelines (2026 Focus)
Information Gain: Production cost/latency benchmarks of prompt engineering vs LoRA fine-tuning, real agentic swarm and hybrid AI pipeline architectures that actually run reliably.
- Autonomous Hybrid-AI Pipeline: Cron to State-Machine
- Production Agentic AI Swarm: OpenClaw & LiteLLM
- Generative UI with MCP: Architecting AI-Native Frontends
- GraphRAG vs Naive RAG: Enterprise Architecture Guide
- Architecting Agentic E-commerce Search with Golang
- OAuth 2.1 & Prompt Versioning for Production AI Agents
- Prompt Engineering vs Fine-Tuning: When to Use Each (GPT-5 Era Decision Guide)
- AI-Native Frontend in 2028: 10 Architecture Predictions
- What is Vibe Coding? Why AI Code Review is the Future
- LeaseInVietnam: AI-Powered Expat Rental & B2B Lead Engine
Pillar 6 – Hiring & Capability (Vietnam Context)
Information Gain: What “senior Magento/architecture” talent in Vietnam actually looks like in 2026, concrete vetting signals beyond theme work.
- Magento Development in Vietnam: 2026 Guide — Cost, Hiring & Upgrade
- How to Technically Vet Magento Developers in Vietnam: Interview Playbook 2026
- Magento Agency & Development in Vietnam: Scoping Guide
Tech Radar
For fast-moving signals (new tools, AI infra, cloud-native patterns) → /radar/
Distribution Note: Every pillar post should have a repurposing plan before publishing (LinkedIn thread, newsletter deep-dive, YouTube script, or Twitter/X technical thread).
Next Review: 2026-10-01
