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#performance

22 articles

Beyond Virtual Scrolling: DOM Performance at Scale with CSS content-visibility and IntersectionObserver
frontendperformance

Beyond Virtual Scrolling: DOM Performance at Scale with CSS content-visibility and IntersectionObserver

Discover how to render 100,000+ DOM nodes at 60fps without heavy JavaScript virtualization libraries. A technical deep-dive into content-visibility and IntersectionObserver.

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Thanga·
7 min read
Deep Dive: Mastering React 19's useTransition and useOptimistic for Zero-Latency User Experiences
ReactWeb

Deep Dive: Mastering React 19's useTransition and useOptimistic for Zero-Latency User Experiences

Learn how React 19's transition APIs and useOptimistic hook manage concurrent UI states under the hood. Build a high-performance, rollback-safe optimistic UI from scratch.

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Thanga·
8 min read
Cracking the Code on SPA Memory Leaks: Hunting Detached DOM Nodes and Closure Clutter
javascriptperformance

Cracking the Code on SPA Memory Leaks: Hunting Detached DOM Nodes and Closure Clutter

Master the art of debugging JavaScript memory leaks. Learn how to identify, trace, and resolve detached DOM nodes and closure leaks in React and Angular using Chrome DevTools.

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Thanga·
8 min read
Mastering the React Compiler: Why You Might Never Need useMemo Again
ReactPerformance

Mastering the React Compiler: Why You Might Never Need useMemo Again

A technical deep-dive into the React Compiler (React Forget). Learn how automatic memoization works, explore real-world code comparisons, and understand the future of React performance.

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Thanga·
6 min read
Beyond useEffect: Mastering Browser State with useSyncExternalStore in React 19
ReactWeb

Beyond useEffect: Mastering Browser State with useSyncExternalStore in React 19

Stop fighting race conditions and stale state. Learn how to use the useSyncExternalStore hook to synchronize external browser APIs and global stores with React's concurrent renderer.

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Thanga·
6 min read
Mastering the Hybrid State: A Deep-Dive into React Server Components and Server Actions
ReactNext.js

Mastering the Hybrid State: A Deep-Dive into React Server Components and Server Actions

Stop the useEffect data-fetching loop. Learn how to architect high-performance front-ends using React Server Components (RSC), Server Actions, and Optimistic UI updates.

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Thanga·
6 min read
Beyond the Hydration Gap: Architecting High-Performance React Apps with Server Components and AI-Driven Prefetching
ReactPerformance

Beyond the Hydration Gap: Architecting High-Performance React Apps with Server Components and AI-Driven Prefetching

Learn how to eliminate the 'Uncanny Valley' of interactivity using React Server Components (RSC) and AI-driven predictive prefetching to build lightning-fast web applications.

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Thanga·
5 min read
Beyond the Waterfall: Mastering the Render-as-You-Fetch Pattern in React
ReactPerformance

Beyond the Waterfall: Mastering the Render-as-You-Fetch Pattern in React

Stop data fetching waterfalls in your React applications. Learn how to leverage React Suspense and Server Components to build blazing-fast, non-blocking user interfaces.

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Thanga·
5 min read
Mastering the Hydration Gap: A Deep-Dive into React Server Components and Performance Architecture
ReactPerformance

Mastering the Hydration Gap: A Deep-Dive into React Server Components and Performance Architecture

Explore the technical nuances of React Server Components (RSC). Learn how to eliminate hydration bottlenecks, improve LCP, and architect high-performance front-end applications.

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Thanga·
5 min read
Mastering Fine-Grained Reactivity: Why Signals Are the Future of React Performance
ReactSignals

Mastering Fine-Grained Reactivity: Why Signals Are the Future of React Performance

Deep-dive into fine-grained reactivity and Signals in React. Learn how to eliminate unnecessary re-renders, optimize high-performance UIs, and integrate modern state patterns.

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Thanga·
5 min read
Beyond the Hydration Cliff: Mastering Resumability and Signals in Modern Front-End Architecture
PerformanceWebArchitecture

Beyond the Hydration Cliff: Mastering Resumability and Signals in Modern Front-End Architecture

Discover how Signals and Resumability are solving the 'Hydration Gap' in web development. A technical deep-dive into modern performance optimization for Senior Architects.

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Thanga·
5 min read
Mastering useSyncExternalStore: The Architect’s Guide to Solving State Tearing in React
ReactWeb

Mastering useSyncExternalStore: The Architect’s Guide to Solving State Tearing in React

Stop overusing useEffect for external state. Learn how to use useSyncExternalStore to handle concurrent rendering, prevent state tearing, and build high-performance React applications.

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Thanga·
5 min read
Mastering React Performance: Render Orchestration and Advanced State Partitioning Patterns
ReactPerformance

Mastering React Performance: Render Orchestration and Advanced State Partitioning Patterns

Learn how to optimize large-scale React applications using state partitioning and render orchestration. Move beyond React.memo to build truly scalable front-end architectures.

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Thanga·
6 min read
Mastering React Server Components: A Deep Dive into the Architecture of Zero Bundle Size Apps
ReactArchitecture

Mastering React Server Components: A Deep Dive into the Architecture of Zero Bundle Size Apps

Unlock the power of React Server Components (RSC). Learn how they differ from SSR, how the RSC wire format works, and how to build high-performance, data-driven web applications.

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Thanga·
5 min read
AI-Native Front-End Architecture: Mastering Vercel AI SDK and React Server Components
ReactNext.js

AI-Native Front-End Architecture: Mastering Vercel AI SDK and React Server Components

A deep dive into building production-ready AI interfaces using React Server Components, streaming protocols, and the Vercel AI SDK for high-performance generative UI.

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Thanga·
5 min read
Mastering React Server Components: A Deep Dive into Streaming, Suspense, and Hydration Optimization
ReactNextJS

Mastering React Server Components: A Deep Dive into Streaming, Suspense, and Hydration Optimization

Learn the architecture of React Server Components (RSC), how streaming works under the hood, and practical strategies to eliminate hydration bottlenecks in modern Next.js applications.

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Thanga·
5 min read
Master the Shift: From VDOM Hydration to Signals and Resumability
WebPerfFrontend

Master the Shift: From VDOM Hydration to Signals and Resumability

A technical deep-dive into how modern frontend frameworks are ditching heavy hydration for lightweight Signals and Resumability to optimize Core Web Vitals like INP and LCP.

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Thanga·
6 min read
Beyond the Virtual DOM: A Deep-Dive into Fine-Grained Reactivity and Signals
WebDevelopment

Beyond the Virtual DOM: A Deep-Dive into Fine-Grained Reactivity and Signals

Discover how Signals and fine-grained reactivity are redefining front-end performance, comparing React's VDOM approach with Angular and SolidJS.

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Thanga·
6 min read
Beyond the Distributed Cache: Mastering the Sidecar State Pattern for Local-First Backend Architectures
SoftwareArchitecture

Beyond the Distributed Cache: Mastering the Sidecar State Pattern for Local-First Backend Architectures

Explore the Sidecar State pattern, an emerging architectural strategy that leverages co-located caches and WASM-based filters to eliminate network latency in high-scale microservices.

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Thanga·
6 min read
Beyond the Request-Response Cycle: Building Instant Local-First Apps with SQLite-WASM and Replicache
Local-FirstWebAssembly

Beyond the Request-Response Cycle: Building Instant Local-First Apps with SQLite-WASM and Replicache

Discover the paradigm shift of local-first development. Learn how to eliminate loading states by leveraging SQLite-WASM and synchronized mutation logs for ultra-low latency web applications.

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Thanga·
6 min read
Beyond State Managers: Architecting Local-First UIs with CRDTs and Reactive Signals
FrontendArchitecture

Beyond State Managers: Architecting Local-First UIs with CRDTs and Reactive Signals

Shift your frontend paradigm from server-dependent state to local-first architectures. Learn how to leverage CRDTs, RxDB, and Signal-based reactivity to build hyper-resilient, offline-capable applications.

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Thanga·
6 min read
Mastering Next.js 15 and React Server Components: Architecture, Performance, and Best Practices
Next.js15

Mastering Next.js 15 and React Server Components: Architecture, Performance, and Best Practices

A deep-dive guide for Senior Developers on Next.js 15 features, React Server Components (RSC) patterns, and strategies for building high-performance web applications.

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TechSheet·
6 min read