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

BackendArquitetura•4 min

Slow systems? How to ensure consistency in event-driven architectures

Learn how to design robust event buses using reactive patterns to guarantee eventual consistency without locking your microservices.

BackendArquitetura•4 min

API bottleneck? How to use dynamic sharding in SQL databases

Learn how dynamic sharding in relational databases solves API bottlenecks by distributing read and write loads without sacrificing data integrity.

IABackend•4 min

Expensive generative AI? How to cut token costs with caching

Learn how implementing semantic caching in artificial intelligence applications can drastically cut API operational costs and speed up responses without losing relevance.

BackendArquitetura•3 min

How to design fault-tolerant message queues

Learn how to design fault-tolerant message queues using efficient partitioning strategies, exponential retry policies, and dead-letter queues in critical distributed architectures.

BackendArquitetura•3 min

How to migrate a monolith to microservices smoothly

Learn how to break down legacy systems into microservices using the Strangler Fig pattern to isolate databases and APIs in production.

BackendDevOps•5 min

Home Assistant database lagging? How to migrate to PostgreSQL

Learn why the built-in SQLite database lags in Home Assistant and follow a complete guide to migrate to PostgreSQL with optimized state retention.

BackendEngenharia•4 min

How to build an async logger in Rust without thread blocking

Learn how to build a high-throughput logging system in Rust using crossbeam channels and async I/O, eliminating bottlenecks in critical applications.

Backend•3 min

Slow database with JSONB? How to index in PostgreSQL

Learn why JSONB columns slow down your database and how to build efficient GIN indexes to prevent full table scans in PostgreSQL.

BackendArquitetura•4 min

API crashing? How to implement distributed Rate Limiting with Redis

Learn how to protect your APIs against traffic spikes using Redis and distributed rate limiting in microservices architectures.

IABackend•2 min

Need faster AI? How to optimize inference with vLLM

Learn how to drastically reduce language model latency using vLLM. Discover high-throughput techniques to scale your AI infrastructure without losing accuracy.