Marcio Cunha

Technical Articles

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

All categoriesArquiteturaAutomaçãoBackendCarreiraDevOpsEletrônicaEngenhariaFrontendHardwareIANegóciosProdutividadeRedes
BackendArquitetura•4 min

Rigid Domain Modeling with Dependent Types in Event Driven Architectures

Learn how to use dependent types to make invalid states mathematically impossible in event-driven distributed systems.

FrontendArquitetura•4 min

Client-Side Long List Virtualization with Custom Virtual DOM Recycling

Learn how to optimize the rendering of thousands of items in the browser using virtualization techniques and DOM element recycling for smooth performance.

BackendArquitetura•4 min

Implementing Transactional Outbox Patterns with Log-Based Change Data Capture in Relational Databases

Learn how to ensure data consistency across microservices using the Transactional Outbox pattern combined with Log-Based Change Data Capture, eliminating communication failures between databases and messaging brokers.

BackendArquitetura•4 min

Resilience in Distributed Systems Through Graceful Degradation Patterns Based on Health Metrics

Learn how to design distributed systems capable of gracefully reducing functionality during failures while keeping essential operations running smoothly.

FrontendArquitetura•4 min

Partial Hydration and State Isolation in Island-Based User Interfaces

Explore how island architecture revolutionizes web performance by shipping pure static HTML and activating interactive components only on demand.

BackendArquitetura•5 min

High-Scale Event Processing with Dynamic Key-Based Partitioning

Learn how dynamic key-based partitioning solves concurrency bottlenecks and hotspots in high-scale event-driven architectures. Understand the practical trade-offs between load balancing and message ordering.

ArquiteturaBackend•4 min

Technical Debt Management in Event-Driven Microservices with Async Contracts

Learn how to identify, measure, and pay off technical debt in asynchronous messaging contracts, preventing schema changes from breaking distributed systems.

IAArquitetura•4 min

Dynamic Load Allocation in AI Inference Clusters with Token Throughput Balancing

Learn how to optimize artificial intelligence model request distribution in high-scale environments using token-per-second traffic as a balancing metric.

FrontendArquitetura•3 min

Client-Side Rendering Optimization with Persistent and Immutable Data Structures

Learn how to structure persistent and immutable data in the browser to accelerate client-side rendering in high-frequency applications. A detailed technical analysis of efficient data structures, state reconciliation, and DOM bottleneck mitigation.

BackendArquitetura•4 min

Schema Drift Mitigation in NoSQL Databases with Compile-Time Contract Validation

Learn how to prevent silent changes in non-relational databases from breaking your application by using static contracts verified before code execution.