Page 4 - React

AI generated

React useId: Stable IDs for Accessibility Attributes

Maxim Mironjuk - January 30, 2026

Accessibility in React components often fails on one detail: IDs for aria-labelledby and htmlFor must be unique and must match between server and client. useId solves both at once, without boilerplate and without hydration errors.

JavaScript React

AI generated

Building a React Monorepo with Turborepo

Maxim Mironjuk - January 29, 2026

A React monorepo with Turborepo bundles multiple apps and shared packages into one repository, without every build having to recompile everything. This article shows the workspace structure, the turbo.json configuration, remote caching and a CI pipeline that only builds the packages actually affected.

React Design Patterns

AI generated

Migrating from Redux to Zustand: Leaner State Management

Maxim Mironjuk - January 23, 2026

Redux still solves valid problems today, but in many projects it buries the actual business logic under boilerplate. Whoever migrates from Redux to Zustand step by step replaces reducers, actions and middleware slice by slice, without rewriting the app in a risky single pass.

React Web Performance

AI generated

Bundle Analysis and Code Splitting Audits for React

Maxim Mironjuk - January 15, 2026

Bundle analysis in React apps is not a one time optimization project, it's a recurring audit process. Without visualizer tools, size budgets in CI and regular checks for duplicate dependencies, every bundle grows unnoticed until load times and Core Web Vitals suffer noticeably.

React TypeScript

AI generated

React useImperativeHandle: Exposing Refs Correctly to the Outside

Maxim Mironjuk - January 13, 2026

Handing out a raw DOM node through a ref is an invitation for uncontrolled external access. useImperativeHandle defines precisely which methods are available through the ref, a controlled API instead of an open DOM interface.

React Barrierefreiheit

AI generated

Color Contrast Tooling for React Design Systems: Staying WCAG Compliant

Maxim Mironjuk - January 12, 2026

A new accent blue in the design token set can silently make an existing button unreadable without anyone noticing before release. Color contrast tooling for React design systems automates exactly this check: from token definition through Storybook to the CI pipeline, so WCAG violations surface before they reach production.

React Design Patterns

AI generated

Migrating Class Components to Hooks: A Systematic Roadmap

Maxim Mironjuk - January 06, 2026

Turning a grown React codebase away from class components takes more than a find and replace pass. Ordering, lifecycle pitfalls, this.setState batching and tests decide whether the migration goes smoothly or introduces production bugs.

React Design Patterns

AI generated

Optimistic Updates Beyond useOptimistic: Rollback with TanStack Query

Maxim Mironjuk - January 05, 2026

React's useOptimistic hook elegantly solves a single, local use case, but falls short on nested lists, parallel mutations and race conditions across multiple components. This article shows how Optimistic Updates become robust in real applications with TanStack Query mutations, snapshot based rollback and explicit query cancellation.

React Web Performance

AI generated

React PWA: Offline-First with Workbox and next-pwa

Maxim Mironjuk - December 31, 2025

A React app that shows a blank screen the moment the network drops is not a Progressive Web App, it is a website with an icon. Genuine offline-first operation requires deliberate caching strategies, background sync and a service worker that knows exactly what it may cache and what it must not.

React

AI generated

React Actions: Forms Without useState and Handlers

Maxim Mironjuk - December 29, 2025

A React form with validation, loading state and error handling needed at least five useState hooks in React 18, an onSubmit handler, a fetch call and manual rollback logic. React Actions in React 19 do the same job with a single hook and one action function, and they work even without JavaScript in the browser.