Architecture, AI, cloud and engineering—explained from production experience.
Long-form technical articles, system design guidance, code examples and architecture decisions for engineers building real systems.
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Production Node.js and NestJS architecture: APIs, modular boundaries, Kafka, performance, resilience and observability.
Explore guides →ENTERPRISE BACKENDJava & Spring BootEnterprise Java and Spring Boot architecture: transactions, Kafka, resilience, data ownership and cloud-native operations.
Explore guides →FRONTEND ARCHITECTUREReact & Next.jsModern React and Next.js architecture: App Router, server/client boundaries, state ownership and frontend performance.
Explore guides →ENTERPRISE FRONTENDAngularEnterprise Angular architecture: standalone APIs, signals, RxJS, state, micro-frontends and large-app performance.
Explore guides →DOCUMENT DATABASEMongoDBProduction MongoDB architecture: document modeling, indexes, replica sets, high availability and sharding.
Explore guides →RELATIONAL DATABASEMySQLProduction MySQL architecture: InnoDB, transactions, indexing, replication, schema design and recovery.
Explore guides →RELATIONAL DATABASEPostgreSQLProduction PostgreSQL architecture: MVCC, index types, partitioning, JSONB, replication and recovery.
Explore guides →Latest articles — Page 6
Original technical writing designed around practical implementation, architecture trade-offs and production lessons.
Saga Pattern in Flight, Hotel, Payment and Procurement Workflows
How I apply Saga orchestration to real multi-step business workflows such as flight/hotel booking, payment, RFx and procurement where one ACID transaction cannot span all services and providers.
1 Sept 2026 · 1 views
Service Discovery in Microservices: Kubernetes DNS, Consul and Cloud Registries
How I approach service discovery in dynamic microservice environments using Kubernetes Services/DNS, registries and platform-native routing without hard-coded instance addresses.
1 Sept 2026 · 1 views
API Gateway Pattern in Production: Kong, AWS, Azure, Spring and NestJS
How I have used API gateway patterns across financial services, retail master-data, procurement/e-auction and travel platforms, including routing, authentication, throttling, resilience and gateway failure design.
1 Sept 2026 · 1 views
Docker to Kubernetes: How I Have Containerized and Deployed Enterprise Applications in Real Projects
How I approach production containerization from Docker multi-stage builds through ECS/Fargate and EKS/Kubernetes, including Services, Ingress, ConfigMaps, Secrets, Vault, probes, resources, HPA and operations.
1 Sept 2026 · 1 views
Production Deployment Patterns I Have Used: Rolling, Blue-Green, Canary and Zero-Downtime Releases
An experience-based production deployment guide covering rolling releases, blue-green, canary traffic from 5% to 100%, feature flags, CI/CD promotion and zero-downtime database changes.
1 Sept 2026 · 1 views
Microservices Design Patterns I Have Used in Real Enterprise Projects
An experience-based guide to the microservice patterns I have used across travel, retail master-data, financial services, procurement/RFx, e-auction and modernization projects, with links to detailed production implementations and code.
1 Sept 2026 · 1 views
How I Troubleshoot Production Systems: A Solution Architect's Guide
A production incident playbook for architects and senior engineers covering latency, CPU, memory, databases, Kafka lag, Kubernetes, dependencies, observability and recovery decisions.
25 Aug 2026 · 9 views
Java/J2EE to Spring Boot: Enterprise Architecture & Interview Guide for Senior Engineers
A practical guide to the evolution from J2EE to Spring Boot, with senior-level coverage of transactions, JPA, Kafka, security, resilience, Kubernetes and production architecture.
25 Aug 2026 · 5 views
Hadoop to Modern Data Platforms: HDFS, Spark, Kafka, Snowflake & Lakehouse Architecture
A modern architecture guide connecting Hadoop and HDFS fundamentals with Spark, Kafka, object storage, Snowflake, lakehouse patterns, governance and AI-ready data platforms.
25 Aug 2026 · 22 views
Database Architecture Interview Guide: MySQL, PostgreSQL, MongoDB, Redis & Scaling
A senior-level database architecture guide covering indexes, transactions, locking, replication, sharding, MySQL, PostgreSQL, MongoDB, Redis, recovery and production troubleshooting.
25 Aug 2026 · 3 views
Node.js & NestJS Enterprise Interview Guide: 40 Architecture Questions for Senior Engineers
A production-focused Node.js and NestJS interview guide covering the event loop, resilience, Kafka, databases, Redis, Kubernetes, observability and architecture trade-offs.
25 Aug 2026 · 5 views
The AI Infrastructure Tax: How Data Centers Are Raising the Cost of Everyday Technology
AI data centers are consuming GPUs, HBM, DRAM, SSDs, electricity, cooling systems and copper at enormous scale. Here is how the AI infrastructure boom can affect laptop and smartphone prices, jobs, energy and ordinary users who may never use AI directly
20 Aug 2026 · 16 views