Tag: #architecture
Writing on GPUs, LLMs, MLOps, Kubernetes — and mindset · 100 posts
CQRS + Event Sourcing Microservices Architecture: Kafka-Based Implementation and Saga Pattern Practical Guide
A comprehensive architecture guide covering CQRS and Event Sourcing core principles, Kafka-based event store implementation, distributed transaction management with the Saga pattern, and production operation best practic
2026-03-06 · 24 min read #architecture#cqrs#event-sourcing#kafka#saga-patternCircuit Breaker Pattern and Resilience4j Practical Implementation Guide: From Failure Isolation to Recovery
Covers the Circuit Breaker state machine principles, integrated configuration of Resilience4j CircuitBreaker, Retry, Bulkhead, and RateLimiter modules, practical implementation in Spring Boot 3, Grafana monitoring, and r
2026-03-06 · 22 min read #architecture#circuit-breaker#resilience4j#fault-tolerance#spring-bootEvent Sourcing and CQRS Pattern Implementation Guide: From Design to Operations
A practical guide covering event sourcing and CQRS patterns from core concepts to EventStoreDB-based implementation, projection design, snapshot strategies, event versioning, and disaster recovery.
2026-03-05 · 20 min read #architecture#event-sourcing#cqrs#2026-03Platform Architecture Decision Guide: Between Monolith and Microservices
Platform Architecture Decision Guide: A practical document covering Why/How/When between monolith and microservices, comparison tables, troubleshooting, production code, and quizzes all in one place.
2026-03-04 · 13 min read #architecture#practical-guide#productionPractical CQRS and Event Sourcing Implementation: Axon Framework and EventStoreDB 2026
A practical guide to implementing CQRS and Event Sourcing. Covers command/query separation, event store design, projections, snapshots, and event version management at production level using Axon Framework and EventStore
2026-03-04 · 21 min read #architecture#2026-03Architecture: Event-Driven Governance in Practice 2026
Architecture: Event-Driven Governance in Practice 2026 - a practical guide covering Why, How, When, comparison tables, troubleshooting, code examples, and quizzes.
2026-03-04 · 16 min read #architecture#2026-03Event-Driven + Saga Architecture Tradeoffs
Event-Driven + Saga Architecture Tradeoffs - A practical guide for real-world adoption as of 2026
2026-03-04 · 15 min read #architecture#saga-pattern#2026-03Implementing Distributed Transactions in Microservices with the Saga Pattern: Choreography vs Orchestration
Implement distributed transactions in microservices using the Saga pattern. We cover the differences between Choreography and Orchestration, compensating transactions, and practical implementation with Temporal — all wit
2026-03-03 · 8 min read #architecture#saga-pattern#microservices#distributed-transactions#event-drivenHexagonal Architecture (Ports & Adapters) Practical Guide — The Core of Clean Architecture
From the core concepts of Hexagonal Architecture (Ports & Adapters) to hands-on implementation with Python/Spring Boot and testing strategies. Learn how to completely decouple business logic from external dependencies.
2026-03-03 · 26 min read #architecture#hexagonal-architecture#ports-adapters#clean-architecture#design-patternClean Architecture + DDD Practical Guide: Domain-Centric Design with Spring Boot
A practical guide to applying Clean Architecture and Domain-Driven Design in Spring Boot projects. Covers layer separation, domain modeling, and the Ports/Adapters pattern with code implementations.
2026-03-03 · 9 min read #architecture#clean-architecture#domain-driven-design#spring-boot#2026-03Circuit Breaker Pattern Complete Guide — Fault Isolation for Microservices with Resilience4j
Implement the Circuit Breaker pattern to prevent cascading failures in microservices using Resilience4j. Covers Closed/Open/Half-Open state transitions, fallback strategies, and combining Retry/Bulkhead patterns.
2026-03-03 · 6 min read #architecture#circuit-breaker#resilience4j#microservices#fault-toleranceCQRS Pattern Practical Implementation Guide
A comprehensive guide to the CQRS pattern — from the principles of Command/Query separation to Event Sourcing integration, Kafka usage, and hands-on implementation examples with Spring Boot.
2026-03-03 · 6 min read #architecture#cqrs#event-sourcing#kafka#2026-03AWS Golden Jacket Complete Guide — 12 Certification Strategy and Study Plan
A complete roadmap for all 12 AWS certifications needed for the Golden Jacket. Covers recommended order, exam difficulty, key services, passing strategies, and practical AWS knowledge that matters in the real world.
2026-03-02 · 8 min read #architecture#aws#certification#golden-jacket#cloudThe Complete Security Guide for Developers — From Encryption to Zero Trust
Symmetric and asymmetric encryption, hashing, TLS handshake, OWASP Top 10, SQL Injection, XSS, CSRF, and Zero Trust architecture. A comprehensive summary of security concepts every developer must know, complete with code
2026-03-02 · 29 min read #architecture#security#encryption#zero-trust#owaspThe Complete Guide to Redundancy — The Secret Behind 99.999% Availability
From dual redundancy to triple redundancy, Active-Standby, Active-Active, N+1, split brain, and quorum. We explain why the difference between 99.9% and 99.999% translates to 8 hours vs. 5 minutes of annual downtime, with
2026-03-02 · 8 min read #architecture#high-availability#redundancy#failover#load-balancingIPsec Mastery — From VPN Tunnel Internals to Deployment
IPsec core protocols (AH, ESP, IKE), Tunnel Mode vs Transport Mode, SA/SPI concepts, and the Phase 1/Phase 2 negotiation process. We dissect the entire journey of a packet being encrypted and delivered, with diagrams and
2026-03-02 · 7 min read #architecture#ipsec#vpn#network-security#encryptionOAuth 2.0 Mastery — Everything About Authentication and Authorization
From the inner workings of OAuth 2.0 to Authorization Code, PKCE, Refresh Tokens, and OpenID Connect. Why does a single Google login button require such a complex protocol? We fully dissect it with code and sequence diag
2026-03-02 · 7 min read #architecture#oauth2#security#authentication#authorizationEvent-Driven Architecture + CQRS + Saga Pattern: A Practical MSA Design Guide
A practical design guide combining Event-Driven Architecture, CQRS (Command Query Responsibility Segregation), and the Saga pattern in an MSA environment. Includes Kafka-based implementation code, Mermaid diagrams, and a
2026-03-02 · 8 min read #architecture#event-driven#cqrs#saga-pattern#microservicesEvent-Driven Architecture Design Patterns — Kafka, CQRS, Event Sourcing Practical Guide
A hands-on guide to core Event-Driven Architecture patterns. Covers the concepts and implementation of Kafka-based messaging, CQRS, and Event Sourcing with code examples and Mermaid diagrams.
2026-03-02 · 12 min read #architecture#event-driven#kafka#cqrs#event-sourcingProduction LLM Application Architecture Design Guide
Analyze the core architecture layers of production LLM applications and organize Gateway, Guardrails, Caching, and Observability components based on official documentation.
2026-03-01 · 21 min read #llm#architecture#production#ai#guardrails