React JS Optimization – Best Practices

React is one of the most used libraries for building applications worldwide. In this episode of Tech Treats - the Opcito Podcast, Kanishk Shrivastava, senior software engineer at Opcito Technologies delves into proven strategies and best practices to optimize your React application for peak performance.

Key takeaways:
• Front-end tech comparison: Know the difference between React, Angular, and Vue, and why most software engineers prefer using React.
• Optimization techniques: Discover effective methods for optimizing rendering, handling lists, leveraging memoization, and code splitting for efficient resource management.
• Styling tips: Learn best practices for styling your React components using external stylesheets, CSS Modules, CSS-in-JS libraries, optimized CSS, and design systems for maintainability and consistency.
• Image optimization: Explore techniques for compressing images, choosing the right image formats, implementing lazy loading, and leveraging CDNs to ensure responsive images and speedy image delivery.
• Unleash the power of Vite: Discover how Vite, a modern build tool, empowers you with blazing-fast development cycles and seamless integration within the React ecosystem.
• React 19's game-changers: Explore React 19's features like Concurrent Rendering, Data Fetching Suspense, New JSX Transform, and Improved Server-Side Rendering (SSR) to unlock next-level performance.
• Bonus: The discussion covers valuable insights on React Fragments, Strict Mode, props validation, Suspense, and dependency optimization.
Links & resources:
Stack Overflow Developer Survey: https://survey.stackoverflow.co/2022/...
Kanishk’s blogs:
Migrating from Enzyme to React Testing Library - https://opcito.com/blogs/migrating-fr...
- Browser-based terminals with Xterm.js and Electron.js - https://opcito.com/blogs/browser-base...
- Building browser-based terminal using Xterm.js and Node.js - https://opcito.com/blogs/building-bro...
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