DeveloperBreeze

Javascript Programming Tutorials, Guides & Best Practices

Explore 93+ expertly crafted javascript tutorials, components, and code examples. Stay productive and build faster with proven implementation strategies and design patterns from DeveloperBreeze.

How to Translate URLs in React (2025 Guide)

Tutorial May 04, 2025

✅ Add <html lang="en"> and <link rel="alternate" hreflang="fr"> tags

✅ Translate meta tags using react-helmet or next/head

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Globalization in React (2025 Trends & Best Practices)

Tutorial May 04, 2025 

body[dir='rtl'] {
  direction: rtl;
  text-align: right;
}

Switch dir dynamically:

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Implementing Internationalization (i18n) in a Large React Application (2025 Guide)

Tutorial May 04, 2025

Use the useTranslation hook:

import React from 'react';
import { useTranslation } from 'react-i18next';

const Home = () => {
  const { t, i18n } = useTranslation();

  const changeLanguage = (lng) => {
    i18n.changeLanguage(lng);
  };

  const today = new Date();
  const price = 199.99;

  return (
    <div className="p-4">
      <h1>{t('welcome')}</h1>

      <div className="mt-4">
        <strong>{t('language')}:</strong>
        <button onClick={() => changeLanguage('en')} className="ml-2">EN</button>
        <button onClick={() => changeLanguage('fr')} className="ml-2">FR</button>
      </div>

      <p>{t('date_example', { date: today })}</p>
      <p>{t('price_example', { price })}</p>
    </div>
  );
};

export default Home;

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Building Micro-Frontends with Webpack Module Federation (2025 Guide)

Tutorial May 04, 2025

We’ll build two apps:

/app-shell         (React)
  ├── webpack.config.js
  ├── src/
      └── bootstrap.js

/analytics-app     (Vue)
  ├── webpack.config.js
  ├── src/
      └── main.js

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State Management Beyond Redux: Using Zustand for Scalable React Apps

Tutorial May 03, 2025 

   npm install zustand
   import create from 'zustand';

   const useStore = create((set) => ({
     count: 0,
     increase: () => set((state) => ({ count: state.count + 1 })),
     decrease: () => set((state) => ({ count: state.count - 1 })),
   }));

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