Marcio Cunha

Technical Articles

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

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FrontendArquitetura•5 min

Mitigating Rendering Bottlenecks in Web Vector Maps with Web Workers and OffscreenCanvas

Learn how to offload heavy processing and vector map rendering to background threads using Web Workers and OffscreenCanvas, eliminating user interface freezes.

FrontendArquitetura•5 min

DOM Virtualization in High-Density Lists with Layout Node Recycling

Learn how to build blazing-fast lists in React using DOM virtualization and layout node recycling to eliminate lag in massive data catalogs.

FrontendArquitetura•4 min

Selective Rendering in Complex Component Trees Using Incremental Diffing Algorithms

Learn how to optimize large-scale web applications using incremental diffing algorithms and selective rendering to eliminate performance bottlenecks.

FrontendArquitetura•3 min

Reactive State Management in Low-Latency Web Applications with Native Signals

Learn how native signals transform reactivity in high-performance web apps, eliminating rendering bottlenecks and ensuring low latency.

FrontendArquitetura•4 min

State Isolation and Reactivity in High-Density Web Applications with Module Federation and Shadow Dom

Learn how to structure high-density web interfaces by combining dynamic module loading and native browser style isolation to prevent code conflicts.

FrontendArquitetura•4 min

Critical Resource Loading Optimization with Import Maps and Module Preload in Modular Web Architectures

Learn how to structure modern web applications using import maps and module preloading to eliminate network bottlenecks and optimize native script performance.

FrontendArquitetura•4 min

Standardization of JSON Schema-Based UI Component Contracts for Multi-Tenant Systems

Learn how to structure interface component contracts using JSON Schema to scale multi-tenant applications with visual consistency and centralized governance.

FrontendArquitetura•4 min

Automated Visual Regression Testing Architecture in Large-Scale Web Applications

Learn how to architect large-scale visual regression testing to prevent UI breakages in production and reduce aesthetic defects in complex corporate web applications.

FrontendArquitetura•5 min

Building Multi-Framework Design Systems with Native Web Components and Design Tokens

Learn how to unify user interfaces across multiple JavaScript frameworks using native Web Components and technology-agnostic design tokens.

FrontendArquitetura•4 min

High Frequency Industrial Dashboard Data Rendering Optimization with WebGL and Canvas

Learn how to build high-performance industrial user interfaces capable of processing tens of thousands of data points per second without freezing, using hardware acceleration and direct rendering.