Deno 2.6 Adds Dx And TSGo, Temporal API In Chrome 144 Beta, And JSDoc *is* TypeScript | News | Ep 48 TypeScript.fm - The Friendly Show For TypeScript Developers podcast

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Deno 2.6 Adds dx and TSGo, Temporal API in Chrome 144 Beta, and JSDoc is TypeScript | News | Ep 48

19h ago 46:57

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News for the week of December 8 2025: Deno 2.6 is packed with some cool features, Node 24 LTS ships stable type stripping, more React CVEs, and some new browser updates. From the community: JSDoc love, slay your TS type performance, and Figma's plugin system is built on shadows.

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Chapters

(00:00) - Welcome to the Show
(06:13) - News: TypeScript 6.0 Will Remove the module Keyword
(07:57) - News: Node 24 LTS Now Has Stable Type Stripping
(08:49) - News: npm Has Revoked Classic Tokens
(09:41) - News: Deno 2.6 Adds dx Command, TSGo Support
(12:42) - News: Follow-up CVEs for React and Next.js
(15:29) - News: Safari 26.2 Updates
(18:36) - News: Chrome 144 Beta Ships Temporal API
(19:17) - Library Watch: Kysera, Type-safe Data Access Toolkit
(20:36) - Library Watch: Elysia, a Backend TS Framework
(22:49) - Library Watch: multithreading.js, the Missing Standard Library for Concurrency
(24:43) - Library Watch: typedriver, for Runtime Type System Integration
(26:53) - Community Highlight: Typeslayer, Debugging Type Performance
(28:32) - Community Highlight: JSDoc *is* TypeScript by culi
(30:24) - Community Highlight: Call to Sponsor ESLint by Nicholas Zakas
(30:47) - Community Highlight: Typing Cypress Aliases by Gleb Bahmutov
(31:54) - Community Highlight: Figma's Plugin System
(34:52) - Community Highlight: Vite 8 Now Reports Slow Plugins
(35:11) - Community Highlight: machine, a TypeScript State Machine Library
(35:54) - Community Highlight: Dino Runner Game in Deno, Part 2
(36:32) - Community Highlight: ArkType and Zod Creators Team Up
(36:57) - Secret of the Handbook: String Literal Template Types
(38:23) - Cool Game: Moomintroll Game on Steam
(39:01) - Cool Link: Slop Detective by Kagi
(39:29) - Cool Conference: NDC Toronto is Announced
(40:11) - Cool Code: Tiny Physics in JS
(41:19) - Cool Tool: Perro Engine Can Transpile C#/TS to Rust
(42:41) - The Minnesota Long Goodbye

News

TypeScript: In 6.0, you can’t use `module ns` use `namespace ns`
Node.js: Type Stripping is marked stable in Node 24 (LTS) release line
npm has revoked classic tokens but there are still risks
Deno 2.6: dx is the new npx
React Security: Denial of Service and Source Code Exposure in React Server Components
WebKit Features for Safari 26.2
Chrome 144 Beta: Getting the Temporal API
Library Watch: Kysera – type-safe data access
Library Watch: ElysiaJS – end-to-end typing web framework built on Bun
Library Watch: multithreading.js – The missing standard library for multithreading in JavaScript (Works in the browser, Node.js, Deno, Bun)
Library Watch: Typedriver – sinclairzx81/typedriver: High Performance Driver for Runtime Type System Integration

From the Community

Dimitri and MiTS: TypeSlayer - a TypeScript types performance tool 🤘
Culi: JSDoc *is* TypeScript
Nicholas Zakas: ESLint Needs Sponsors
Gleb Bahmutov: How To Type Function Mocha Context With Cypress Aliases
Figma: How We Built Figma's Plugin System
Doeixd: machine – compile-time safe state machine
Deno: Build a dinosaur runner game with Deno, pt. 2
Kobi Hari: How Did I Miss This After 5 Years: TypeScript’s String Literal Templates

Cool Links

Moomintroll Winters Warmth
Slop Detective from Kagi
NDC is coming to Toronto!
Tiny JS physics
Perro – a Rust game engine that transpiles C#/TS for game logic

Music
Seahorse Dreams by Kubbi (Spotify)

57 episodes

#Tech #News #Tech News #Erik Onarheim #Kamran Ayub #Web Dev #Game Dev #Technology #Nodejs #Deno #Bun #React #TypeScript