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.

MCP in Practice Course
Out now. Kamran shows you how to build a practical enterprise-grade MCP server with .NET, C#, and OAuth, hosted remotely on Azure. (Requires subscription)

Sponsored by Excalibur.js
Excalibur.js is the free and open source friendly TypeScript 2D game engine for the web. Learn to make web games with TypeScript or JavaScript! Excalibur comes out-of-the-box with everything you need, like physics, sprites, animations, sound effects, and first-party plugins for popular 2D gamedev tools.

• Homepage and Docs: https://excaliburjs.com
• Make Your First Game in 10 Minutes
• Join the Discord: https://discord.gg/9UemP985Uy

Chapters

• (00:00) - Welcome to the Show

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)