Modern JavaScript: ES2024 and Beyond

The latest JavaScript features and how to use them.

Danrley

JavaScript keeps evolving with new features every year.

ES2024 News

  • Array.fromAsync()
  • Object.groupBy()
  • Resizable ArrayBuffers
  • Promise.withResolvers()

Best Practices

  • Use const by default
  • Prefer arrow functions
  • Destructuring when possible

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