News for the week of November 17, 2025: Angular 21 is zoneless by default and adds Vitest support, plus Shai-Hulud worm hits another 500+ npm packages. What's a dev to do??? From the community: you basically know C# if you already know TypeScript and a new decorator-free dependency injection library inspired by Autofac.

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• 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
  


• (03:20 ) - News: Angular 21 - Zoneless by Default, Supports Vitest
  


• (06:18 ) - News: Astro 5.16 - SVG Optimization
  


• (07:17 ) - News: TC39 Proposal Advancements
  


• (09:26 ) - PSA: Shai-Hulud Worm Strikes Again with 500+ Compromised Packages
  


• (10:34 ) - Tips: Mitigating npm Supply Chain Risks
  


• (14:03 ) - Library Watch: NovaDI - Autofac-inspired Dependency Injection
  


• (16:11 ) - Library Watch: UI5 by SAP (Finally) Gets Typings
  


• (17:08 ) - Community Highlight: C# for TypeScript Developers
  


• (19:11 ) - Community Highlight: Omit for Discriminated Unions by Tkdodo
  


• (20:06 ) - Community Highlight: Convert Go Structs into TS Interfaces
  


• (20:26 ) - Community Highlight: NotNite Adds Function Hooking in Deno
  


• (21:12 ) - Bleet of the Week
  


• (22:07 ) - Cool Play: Outer Worlds 2
  


• (22:43 ) - Cool Link: Xbox Unlocks Access to Game Publishing Docs
  


• (23:21 ) - Cool Watch: JSLegend Builds a RPG in TypeScript
  


• (23:57 ) - The Minnesota Long Goodbye

News

• Announcing Angular v21  – zoneless by default, adds signal forms, and has Vitest support in CLI
• Astro 5.16 – introduced a utility type to get action schema
• TC39 Proposals Advance (h/t @robpalmer)
• Socket.dev: Shai Hulud Strikes Again (v2)
• Tip: Replace fast-glob with tinyglobby
• Tip: NPM Ignore Scripts Best Practices as Security Mitigation for Malicious Packages
• Library Watch: NovaDI - Decorator-free Dependency Injection for TypeScript 
• Library Watch: UI5 SAP gets typings

From the Community

• Charles Chen: TypeScript is Like C#
• Dominik: Omit for Discriminated Unions in TypeScript
• Karl Beuer: VSCode Extension to convert Go structs to TS interfaces 
• NotNite: function hooking in Deno

Cool Links

• Cool Read: Unlocking Access to Game Publishing Documentation for All Developers by Xbox
• Cool Watch: Making a Small RPG by JSLegend
• Cool Game: Outer Worlds 2

Music
Seahorse Dreams by Kubbi (Spotify)