Technical Articles

Practical articles, in-depth tutorials, and architectural insights on software engineering, AI, and systems.

All categories Arquitetura Automação Backend Carreira DevOps Eletrônica Engenharia Frontend Hardware IA Negócios Produtividade Redes

BackendDevOps•2 min

Evaluating Cost-Benefit of Migrating Serverless Services to Dedicated Kubernetes

Analyze whether moving from serverless functions to dedicated Kubernetes clusters makes financial and operational sense for your business. We break down hidden costs and scaling gains.

ArquiteturaBackend•2 min

Microservices and DDD: Runtime Context Mapping Strategies

Learn how to implement context mapping in microservice architectures using DDD to ensure consistency at runtime. Explore practical strategies for domain decoupling.

BackendArquitetura•2 min

Real-Time Data Synchronization with Change Data Capture and Debezium in Multi-Tenant Architectures

Learn how to implement real-time data streaming using Debezium and CDC while maintaining strict data isolation in complex multi-tenant environments.

IABackend•4 min

Implementation of Hybrid RAG with Vector Indexing and Sparse Lexical Search for Legal Databases

Learn how combining context-aware generative artificial intelligence with traditional keyword search ensures surgical precision in complex legal document analysis.

BackendArquitetura•3 min

Relational vs NoSQL Databases: Cost Analysis and Strategy for Startups

Selecting between SQL and NoSQL is an infrastructure decision that directly affects startup scalability and budgets. We analyze the operational and financial trade-offs to support an informed technical choice.

BackendDevOps•2 min

Observability Architecture: Managing Logs and Metrics with Vector and ClickHouse

Understand how to optimize telemetry ingestion and storage at scale by combining the flexibility of Vector with the analytical performance of ClickHouse. A pragmatic view on observability topologies for distributed systems.

BackendArquitetura•2 min

Distributed Cache Architecture: Redis Cluster and Event-Driven Invalidation

Learn how to build resilient cache layers using Redis Cluster and maintain data integrity through event-driven invalidation strategies. A practical guide for high performance and system consistency.

ArquiteturaBackend•2 min

Systems Architecture with Multi-Region Replication and Raft Consensus

Learn how to implement data consistency and fault tolerance in global distributed systems using the Raft consensus algorithm. We explore the trade-offs between latency and integrity in multi-region topologies.

BackendFrontend•2 min

Optimizing Server-Driven UI Architectures with React and Edge Workers

Learn how to build scalable Server-Driven UI architectures using React. Explore strategies to optimize hydration processes and utilize server workers to improve load times and interactivity.

BackendArquitetura•2 min

Handling Distributed Transactions in NoSQL: Two-Phase Commit vs. Outbox Pattern

Discover how to maintain data consistency in NoSQL-based microservices without sacrificing performance. Learn how to implement the Transactional Outbox pattern as an alternative to complex distributed transactions.