In-depth Web Development articles by Senior Java Developer Pavan Rangani — practical, production-grade tutorials and engineering deep-dives. 50 articles in this category.
August 18, 2026
Debounce and throttle are the two tools for taming events that fire too often – a search box firing on every keystroke, a scroll handler running hundreds of times a second. They sound similar and beha… Read more
August 18, 2026
Every React project reaches for a state library early, often before it needs one. The distinction that dissolves most of the problem: server state is not UI state, and most of what teams put in a glob… Read more
August 18, 2026
Forms are the most common interactive element on the web and the most consistently broken. Validation that fires at the wrong moment, errors a screen reader never announces, autofill sabotaged by clev… Read more
July 23, 2026
A teardown of every stage between a click and the first pixel: DNS, TCP, TLS, the HTML preload scanner, render-blocking CSS, parser-blocking scripts, layout, paint, compositing — and which stage your … Read more
July 17, 2026
INP replaced FID as a Core Web Vital and it is much harder to pass. Learn its three phases, why long tasks and hydration hurt, how to yield with scheduler.yield(), and how to debug real interactions u… Read more
June 12, 2026
Cross-document transitions let traditional multi-page sites animate navigations like a single-page app, with no framework and almost no JavaScript. Here is how to ship them safely.… Read more
May 8, 2026
A practitioner guide to TanStack Router with file-based routes, validated search params, loaders, and migration from React Router.… Read more
May 8, 2026
Production patterns for Next.js 15 Server Actions covering validation, optimistic UI, security boundaries, caching, and testing.… Read more
April 7, 2026
Build content-heavy websites with Astro 5 content layer, hybrid rendering, and server islands. Master content collections, view transitions, and zero-JS delivery.… Read more
April 6, 2026
Practical guide to choosing between React Server Components and Server Actions for data fetching, mutations, and form handling in modern web applications.… Read more
March 26, 2026
Complete guide to building progressive web apps with offline-first architecture, service workers, background sync, push notifications, and modern browser APIs in 2026.… Read more
March 26, 2026
A complete guide to building full-stack web applications with Deno 2 Fresh framework, covering island architecture, SSR, forms, database integration, and deployment.… Read more
March 25, 2026
Complete guide to Remix v3 nested routes, data loading with loaders and actions, error boundaries, streaming, and performance optimization patterns.… Read more
March 23, 2026
Complete guide to building full-stack edge applications with Cloudflare Workers and D1 database including global deployment, edge SQL, and performance optimization.… Read more
March 22, 2026
Complete guide to building framework-agnostic UI component libraries with Lit framework including reactive properties, shadow DOM styling, and design system patterns.… Read more
March 21, 2026
Deep dive into Bun 2 runtime performance, bundler, test runner, and package manager with Node.js migration benchmarks and production deployment patterns.… Read more
March 20, 2026
Complete guide to building modern content-driven websites with Astro 5 content collections and the View Transitions API for seamless page navigation.… Read more
March 16, 2026
Complete guide to React 19 server actions — useActionState, useOptimistic, progressive enhancement, error handling, and production patterns.… Read more
March 10, 2026
Comprehensive production guide to Next.js 15 App Router covering React Server Components, server actions, streaming SSR, caching strategies, and performance optimization.… Read more
March 9, 2026
Build full-stack React applications with Server Actions covering progressive enhancement, form handling, optimistic UI updates, and error recovery.… Read more
March 9, 2026
Complete TypeScript 6.0 migration guide covering pattern matching, pipe operator, improved type inference, and breaking changes from 5.x.… Read more
March 9, 2026
Comprehensive comparison of Next.js 15, Remix, and Astro frameworks covering rendering strategies, data loading, performance, and ideal use cases.… Read more
March 9, 2026
Build fast, interactive web applications using HTMX with Go or Rust backends, eliminating JavaScript complexity while maintaining modern UX.… Read more
March 8, 2026
Learn Svelte 5 runes-based reactivity with fine-grained signals, derived state, and effects for building highly performant web applications.… Read more
March 7, 2026
Create highly interactive web applications with HTMX using server-rendered HTML responses, reduced JavaScript complexity, and hypermedia principles.… Read more
March 6, 2026
Create blazing-fast websites with Astro framework using island architecture, content collections, and zero-JavaScript-by-default approach.… Read more
March 5, 2026
Build performant full-stack web applications with Remix using server loaders, form actions, nested routes, and progressive enhancement patterns.… Read more
March 4, 2026
Optimize Vite 6 builds with Rolldown integration, advanced code splitting, tree shaking configuration, and production performance tuning.… Read more
March 3, 2026
Eliminate manual useMemo and useCallback with React Compiler automatic memoization that optimizes re-renders at build time.… Read more
March 3, 2026
Navigate Google Play Android developer verification requirements with identity validation, organization checks, and compliance timeline for 2026.… Read more
March 2, 2026
Build server-side applications with Deno 2.0 featuring native TypeScript, secure permissions model, Node.js compatibility, and web standard APIs.… Read more
March 2, 2026
Build cross-platform applications with Compose Multiplatform using shared UI composables, expect/actual declarations, and native platform integration.… Read more
March 1, 2026
Build framework-agnostic UI components using native web components standards with Custom Elements, Shadow DOM, HTML templates, and slot-based composition.… Read more
March 1, 2026
Migrate to React Native New Architecture with Fabric renderer, TurboModules, and JSI bridge for synchronous native module access and improved rendering.… Read more
February 28, 2026
Build blazing-fast web apps with Qwik framework using resumability instead of hydration for instant interactivity.… Read more
February 28, 2026
Implement production-ready SwiftUI navigation with NavigationStack, NavigationPath, and the coordinator pattern for scalable iOS apps.… Read more
February 27, 2026
Master Svelte 5 runes for reactive web development. Learn $state, $derived, $effect, and migration patterns from Svelte 4 stores.… Read more
February 27, 2026
Build modern React Native navigation with Expo Router. Learn file-based routing, deep linking, layouts, and type-safe navigation patterns.… Read more
February 26, 2026
Build lightning-fast content websites with Astro. Learn islands architecture, zero-JS defaults, and content collections for optimal performance.… Read more
February 25, 2026
Discover how React Server Components are changing web development worldwide with zero-bundle server rendering, streaming, and improved performance.… Read more
February 25, 2026
Learn how Kotlin Multiplatform is transforming mobile development globally by enabling shared business logic across Android, iOS, and web platforms.… Read more
February 24, 2026
Compare Bun 1.2 and Node.js 22 performance, compatibility, and developer experience — benchmarks, migration tips, and production readiness.… Read more
February 24, 2026
Complete guide to building and publishing your Android app on Google Play Store using AI tools like Claude and ChatGPT — no coding experience needed.… Read more
February 24, 2026
In 2026, SwiftUI iOS app development has become the standard approach for building native Apple applications. As a matter of […]… Read more
February 24, 2026
The choice between Progressive Web Apps vs Native Apps remains one of the most important architectural decisions in 2026. As […]… Read more
February 24, 2026
Implementing mobile app testing automation is essential for shipping quality apps consistently in 2026. As a result, teams that automate […]… Read more
February 23, 2026
WebAssembly has outgrown the browser. With WASI Preview 2 and server-side runtimes like Wasmtime and Spin, Wasm is reshaping how we build and deploy software — with near-native speed and sub-milliseco… Read more
February 23, 2026
Migrate to React 19 with Actions, useOptimistic, use() hook, Server Components, and the new compiler — step-by-step upgrade guide.… Read more
February 23, 2026
Step-by-step guide to building and deploying your iOS app to the Apple App Store using AI tools — even if you have zero coding experience.… Read more
February 22, 2026
Rust is no longer just for systems programming. With Axum, SQLx, and a maturing ecosystem, companies are choosing Rust for backend APIs — delivering 2-3x throughput with predictable latency and zero G… Read more