Tag: #architecture
Writing on GPUs, LLMs, MLOps, Kubernetes — and mindset · 100 posts
Complete Guide to IT Business Planning and Proposal Writing: RFP Analysis, ISMP, WBS, Cost Estimation, and SLA
A comprehensive guide covering IT project types (SI, SM, consulting, SaaS) and lifecycle, RFP analysis and response strategies, ISMP (Information Strategy Master Plan) methodology, proposal writing core strategies (techn
2026-03-13 · 21 min read #architecture#it-business#proposal#rfp#ismpDistributed Lock Pattern Comparison: Redis Redlock vs ZooKeeper vs etcd — Consistency and Availability Trade-offs
Compare distributed lock implementation patterns that guarantee mutual exclusion in distributed systems. Analyze consistency, availability, and performance trade-offs through the Redis Redlock algorithm and Martin Kleppm
2026-03-12 · 17 min read #architecture#distributed-lock#redis#redlock#zookeeperService Mesh Production Guide: mTLS, Traffic Management, and Observability with Istio, Envoy, and Linkerd
Cover service mesh core concepts (data plane/control plane), Istio architecture (Istiod, Envoy sidecar), VirtualService and DestinationRule, traffic splitting, circuit breaking, mTLS configuration, Linkerd comparison, Am
2026-03-12 · 11 min read #architecture#service-mesh#istio#envoy#linkerdEvent-Driven Architecture + CQRS + Event Sourcing Practical Implementation: Distributed System Design with Kafka/RabbitMQ
Compare and analyze core patterns of Event-Driven Architecture (Pub/Sub, Event Streaming, Event Sourcing), and implement CQRS and Event Sourcing in TypeScript and Python. Covers Kafka, RabbitMQ, NATS message broker compa
2026-03-11 · 18 min read #architecture#event-driven#cqrs#event-sourcing#microservicesClean Architecture and Hexagonal Architecture in Practice: Achieving Domain Independence with Ports and Adapters
A comparative analysis of Hexagonal Architecture (Ports and Adapters) and Clean Architecture core principles, with practical implementations in TypeScript and Python covering domain layer, application layer (ports), infr
2026-03-11 · 14 min read #architecture#clean-architecture#hexagonal-architecture#ports-adapters#domain-driven-designEvent Sourcing + CQRS Architecture Implementation Guide: From Event Store to Projections and Saga Patterns
A deep dive into Event Sourcing and CQRS architecture from a practical implementation perspective. Covers event store design, Aggregate implementation, projection and Read Model construction, distributed transaction mana
2026-03-10 · 17 min read #architecture#event-sourcing#cqrs#event-driven#domain-driven-designCircuit Breaker and Resilience Patterns Practical Guide — Resilience4j, Istio, Fault Isolation Strategies
A comprehensive guide to implementing resilience patterns including Circuit Breaker, Bulkhead, Retry, and Rate Limiter with Resilience4j and Istio, complete with practical code examples.
2026-03-09 · 17 min read #architecture#circuit-breaker#resilience4j#istio#fault-toleranceMicroservices Data Synchronization with the Outbox Pattern and CDC: A Practical Debezium Guide
A comprehensive guide to microservices data synchronization using the Outbox Pattern and CDC (Change Data Capture). Covers Dual Write problem analysis, Outbox table design, Debezium connector configuration, Kafka Connect
2026-03-09 · 20 min read #architecture#outbox-pattern#cdc#debezium#microservicesJapanese Design Review Guide: Mastering Technical Architecture Discussion and Decision-Making Expressions
A Japanese language guide for design reviews covering technical architecture discussion and decision-making expressions.
2026-03-08 · 60 min read #japanese#design-review#architecture#technical-discussion#business-japaneseSpring Boot Authentication Practical Guide — Session, JWT, SecurityContext, Cookie-Based Auth Complete Mastery
Master how to implement session and JWT-based authentication in Spring Boot, from SecurityFilterChain and custom filters to SecurityContext and cookie configuration, with practical code examples.
2026-03-08 · 14 min read #architecture#authentication#spring-boot#jwt#cookieSSO Cookie/JWT Authentication System Complete Guide — Framework-Specific Practical Series Index
An overview of the complete flow of SSO, cookie, and JWT-based authentication systems, with a guide to the practical implementation series for Spring Boot, Django, React, and Next.js frameworks.
2026-03-08 · 15 min read #architecture#authentication#sso#jwt#cookieSSO Integration Practical Guide - OIDC/OAuth2 + Cookie/JWT Hybrid Architecture, Token Rotation Complete Mastery
Complete mastery of designing and implementing SSO with OIDC/OAuth2 and cookie/JWT hybrid architecture, covering token rotation, refresh strategies, and multi-service authentication with practical code.
2026-03-08 · 20 min read #architecture#authentication#sso#oidc#oauth2Next.js App Router Authentication Practical Guide - Middleware, Server Action, HttpOnly Cookie, SSR Auth Complete Mastery
Complete mastery of authentication implementation using middleware, Server Actions, and Route Handlers in Next.js App Router, covering HttpOnly cookies and SSR authentication patterns with practical code.
2026-03-08 · 25 min read #architecture#authentication#nextjs#jwt#cookieComplete Guide to the Strangler Fig Pattern: Zero-downtime Migration from Monolith to Microservices
Strategy for safely migrating from monolith to microservices using the Strangler Fig pattern. Covers Anti-Corruption Layer design, traffic routing, Feature Flag integration, data synchronization, rollback strategies, and
2026-03-08 · 29 min read #architecture#strangler-fig#microservices#migration#monolithConcurrent Login Prevention Implementation Guide — Layer-by-Layer Strategies with IP, Session, JWT, and Nginx Including Practical Code
A comprehensive guide covering concurrent (duplicate) login control through IP-based, session-based, JWT-based, and Nginx-level approaches — with architecture, pros/cons, practical code, and operational checklists all in
2026-03-08 · 13 min read #architecture#security#authentication#session#nginxReact SPA Authentication Practical Guide — Cookie vs Storage, Axios Interceptors, XSS/CSRF Defense Complete Mastery
Master everything about managing authentication state in React SPAs, from comparing cookies, localStorage, and in-memory storage to Axios interceptors, XSS/CSRF defense, with practical code examples.
2026-03-08 · 20 min read #architecture#authentication#react#jwt#cookieDjango Authentication Practical Guide - Sessions, DRF + SimpleJWT, Middleware, Cookie-based Auth Complete Mastery
Complete mastery of session authentication and DRF SimpleJWT-based JWT authentication in Django, covering middleware, request.user, and cookie configuration with practical code.
2026-03-08 · 18 min read #architecture#authentication#django#jwt#cookieAPI Gateway Patterns and BFF Design: Practical Implementation with Kong, Envoy, and GraphQL Federation
An in-depth analysis of API gateway patterns and BFF (Backend for Frontend) architecture. Covers pros and cons comparison of Kong, Envoy, and GraphQL Federation, authentication, rate limiting, routing implementation, and
2026-03-08 · 31 min read #architecture#api-gateway#bff#kong#envoyCell-Based Architecture Design and Operation: Strategy to Minimize Failure Explosion Radius
A comprehensive guide covering the core principles of cell-based architecture, Bulkhead pattern, fault blast radius minimization strategy, cell routing design, AWS/Kubernetes-based implementation, Slack·DoorDash actual a
2026-03-07 · 26 min read #architecture#cell-based-architecture#blast-radius#fault-isolation#bulkhead-patternEvent Sourcing Production Anti-Patterns: Schema Evolution, Snapshotting, and Event Store Scaling
Advanced production guide for Event Sourcing covering event schema evolution strategies, snapshotting patterns, projection rebuilding, event store scaling comparison, anti-patterns to avoid, and real-world failure case s
2026-03-07 · 16 min read #architecture#event-sourcing#cqrs#schema-evolution#event-store