Marcio Cunha

Technical Articles

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

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FrontendArquitetura•6 min

High Performance Web Applications with Canvas 2D and WebGL in Web Workers

Learn how to offload heavy graphical calculations to Web Workers, freeing the browser's main thread to maintain smooth 60 FPS visual sessions with Canvas 2D and WebGL.

FrontendArquitetura•5 min

Resilient Micro-Frontends Architecture with Shadow DOM and Web Workers Runtime Isolation

Learn how to build highly resilient micro-frontends by combining the visual isolation of Shadow DOM and the parallel processing of Web Workers to prevent UI freezing.

FrontendArquitetura•4 min

State Isolation in High-Density Web Applications with Primitive Signals and Fine-Grained Reactivity

Learn how state isolation with signals and granular reactivity eliminates unnecessary re-renders in high-density web interfaces.

FrontendArquitetura•4 min

Design Systems with Web Components and Shadow Dom Across Frameworks

Learn how to build reusable UI components that run natively in React, Angular, and Vue without rewriting code. Discover how modern ecosystems solve design system fragmentation.

FrontendArquitetura•5 min

Resilient Single Page Application Architecture with State Machines and XState

Learn how to build robust web interfaces using finite state machines. XState eliminates complex flow bugs in Single Page Applications through deterministic UI control.

FrontendEngenharia•5 min

Client-Side Rendering Optimization with WebAssembly and Rust in High-Complexity Graphic Web Applications

Learn how to integrate Rust and WebAssembly to eliminate performance bottlenecks in complex web graphic interfaces, surpassing traditional JavaScript limitations.

FrontendArquitetura•5 min

Optimizing Core Web Vitals and Hybrid Rendering (SSR/ISR) in Next.js

Learn how to balance Server-Side Rendering and Incremental Static Regeneration in Next.js to speed up web page loading, boost performance, and elevate Core Web Vitals metrics.

FrontendArquitetura•3 min

Micro-Frontends with Module Federation in Webpack and Vite: Integration Challenges

Explore the practical challenges of integrating Webpack and Vite using Module Federation in micro-frontends. Understand performance trade-offs, dependency versioning, and real-world bundling strategies.

FrontendArquitetura•6 min

Architecture and Optimization of React Server Components and Streaming SSR in Next.js

Learn how to mitigate network waterfalls, manage global versus local state, and optimize Core Web Vitals (INP and LCP) in large-scale Next.js applications using React Server Components and Streaming SSR.

EngenhariaFrontend•4 min

Understanding the Windows Start Menu versus the macOS Top Menu Bar

A detailed analysis of the design philosophy and usability between Microsoft's Start menu and the macOS menu bar, evaluating how each system approaches user workflow.