TypeScript.fm - The Friendly Show for TypeScript Developers

What's New in Node 24 | Deep Dive | Ep 17B

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In this week's deep dive, we cover everything TypeScript developers need to know about the latest Node 24 release, including examples of each new language feature. We've even put together a code snippet repo you can check out!

Chapters

  • (00:00) - Introduction to Node 24 and TypeScript Support
  • (02:49) - Type Stripping and Experimental Transform Types
  • (05:53) - Stable Permission Flag Security Model
  • (09:38) - V8 13.6 Brings New Language Features
  • (10:04) - API: CPU Hinting Micro-waits with Atomics.pause
  • (12:35) - API: Reduce Memory Using Float16Array
  • (14:56) - API: Format Time Durations with Intl.DurationFormat
  • (16:33) - API: Explicit Resource Management with using
  • (17:07) - API: What's Really an Error with Error.isError
  • (18:48) - API: Parse Routes with URLPattern API
  • (20:51) - API: Sanitize Input with RegExp.escape
  • (21:39) - API: RegExp Modifiers in Sub-expressions
  • (23:05) - API: RegExp Duplicate Named Capture Groups
  • (24:07) - PSA: Node 24 Typings Are Still a WIP
  • (25:14) - Deprecations and Removals
  • (29:17) - npm 11: Changes to Lifecycle Scripts
  • (30:41) - Undici 7 Brings HTTP Performance Enhancements
  • (31:11) - Test Runner Now Waits for Sub-tests
  • (31:45) - next-10 and the Future of Node.js

    • Links
    • Repo: Node 24 Examples in TypeScript (by Kamran)
    • Node 24 Release Blog
    • Node 24 typings PR
    • TypeScript 5.8 Release Notes
    • Docs: Typescript support
    • Docs: Permissions
    • Rob Palmer's quick Bluesky thread on Node 24
    • Multithreading in Node.js: Using Atomics for Safe Shared Memory Operations (Pavel Romanov)
    • Everything You Need to Know About Node.js Type Stripping (Marco Ippolito)
    • tc39/proposal-regexp-modifiers
    • tc39/proposal-duplicate-named-capturing-groups 
    • next-10 technical priorities
    • next-10 security model


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    Music
    Seahorse Dreams by Kubbi (Spotify)

    Creators & Guests

    • Erik Onarheim - Host
    • Kamran Ayub - Host


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      TypeScript.fm - The Friendly Show for TypeScript DevelopersBy Kamran Ayub and Erik Onarheim