Justin Schwartzenberger
schwarty.com
Justin Schwartzenberger
@schwarty.com
Web architect, teacher, gamer, Angular GDE.
Principal Software Engineer at SiriusXM.
thx @mikebrocchi.bsky.social for generating a great image for my mission! 😎
June 20, 2025 at 4:36 PM
Reposted by Justin Schwartzenberger
check out hashbrown in action with our sample app

In this 30 seconds you'll see:
- function calling
- structured output
- streaming text
- generative UI
- debugging using the redux devtools

hashbrown.dev
github.com/liveloveapp/hashbrown
May 31, 2025 at 4:24 PM
Reposted by Justin Schwartzenberger
Fresh out of the fryer, hashbrown is a headless @angular.dev library for building joyful AI-powered user experiences.

It supports streaming, chat, structured outputs, generative UI, and AI code execution using the latest v20 resource and signals APIs.

hashbrown.dev
Hashbrown – AI Framework for Angular & React
Build joyful, AI-powered user interfaces that help your users do more.
hashbrown.dev
May 30, 2025 at 7:15 PM
Reposted by Justin Schwartzenberger
🔥 Angular v20 is out!

‣ Stabilizing reactivity APIs and incremental hydration
‣ Integration with Chrome DevTools
‣ Improved type checking, simpler style guide, etc.
‣ RFC for an official Angular mascot ✨
‣ Way more!

goo.gle/angular-v20-...
May 28, 2025 at 6:34 PM
Beautifully mindful and elegantly written article on exploring relationship nurturing with the AI landscape that is unfolding in front of us. Thank you @alyssanicoll.bsky.social for this! 😎
Just dropped a post about using AI to prototype an app—and tbh, it made me love coding again.

I didn’t feel replaced.
I felt supported.

AI can speed you up without stealing your spark:
www.telerik.com/blogs/protot...

#webdev #AI #Angular #devjoy
Prototyping Web Apps with AI: Pair Programming Robot Friend
See a real experience using ChatGPT to help prototype a web application and get some developer advice on how to use it well.
www.telerik.com
April 9, 2025 at 1:49 AM
Reposted by Justin Schwartzenberger
🚀 Angular 19.2 just changed the game!

Me, @schwarty.com, @mikebrocchi.bsky.social, & SURPRISE GUEST @manfredsteyer.bsky.social are hyped to demo httpResource—a signal-powered way to fetch data without services!

LIVE NOW 🔴 www.youtube.com/watch?v=luJD...

#Angular #Signals #httpResource #WebDev 🚀
Angular Air Extended — HttpResource
🚀 Angular 19.2 just dropped a game-changer! Say hello to httpResource, a sleek, signal-powered way to fetch data—no services required! 🙌In this episode, Al...
www.youtube.com
March 28, 2025 at 4:04 PM
Reposted by Justin Schwartzenberger
🚀 Angular 19.2 just changed the game!

Next week, @schwarty.com, @mikebrocchi.bsky.social, & I are diving into httpResource!

📅 March 28th, 11am CDT
🌎 Check your time: everytimezone.com/s/2814111d
📍 Watch live: www.youtube.com/watch?v=luJD...

Set your reminders—we’re breaking it all down LIVE! 👀
Angular Air Extended — HttpResource
🚀 Angular 19.2 just dropped a game-changer! Say hello to httpResource, a sleek, signal-powered way to fetch data—no services required! 🙌In this episode, Al...
www.youtube.com
March 20, 2025 at 10:27 PM
Reposted by Justin Schwartzenberger
AI for Web Devs with Jeff Whelpley

I had a lot of fun on @angularair.bsky.social today with my good friends @schwarty.com and @mikebrocchi.bsky.social .

@alyssanicoll.bsky.social you missed out on the fun!

www.youtube.com/live/Aehf3ii... via @YouTube
AI for Web Devs with Jeff Whelpley
YouTube video by AngularAir
www.youtube.com
February 28, 2025 at 6:08 PM
Got the chance to share some ❤️ for @nx.dev! More than happy to talk shop about experiences with it and how much value it adds. Hit me up!

youtu.be/Q0ky-8oJcro?...
How SiriusXM stays competitive by iterating and getting to market fast
YouTube video by Nx - Smart Monorepos - Fast CI
youtu.be
January 17, 2025 at 1:05 AM
Reposted by Justin Schwartzenberger
We talk to customers a lot. And there's nothing more energizing than seeing your work make a huge impact for them. I always wanted to have those out in public.

Well...we collaborated with @jason.energy and his amazing team to turn that into reality 🤩.

Go check it out 👇
bit.ly/nx-customers
Customers
See how companies and open-source projects worldwide use Nx to accelerate development and boost productivity.
nx.dev
January 16, 2025 at 8:12 PM
Reposted by Justin Schwartzenberger
In fullstack applications, sometimes you need to render #Angular components "only" on the server, and serve the HTML to the client.

💡 @analogjs.org Server Components
✅ Works with Angular components
🤘 Works with Analog SFCs

👇

github.com/analogjs/ana...
feat(router): introduce support for Analog Server Components by brandonroberts · Pull Request #1518 · analogjs/analog
PR Checklist Closes #989 What is the new behavior? Introduces Analog Server Components which are similar to Nuxt Server Components and Astro Islands in that the component is only rendered on the s...
github.com
December 20, 2024 at 6:16 PM
Reposted by Justin Schwartzenberger
Today is my first day that isn’t full of meetings, so we’re gonna have a little fun.

Let’s talk about Signals and reactivity. I made this demo a little while ago to help folks understand what Signals are and why they’re so powerful:

angular-signals.netlify.app
December 19, 2024 at 3:33 PM
Reposted by Justin Schwartzenberger
Aaaand here comes the next updated package: @angular-architects/ddd for Angular 19 and Nx 20. Big thanks to the amazing @LX_T for taking care of this 🙌 🥳
@angular-architects/ddd
Nx plugin for structuring a monorepo with domain driven design. Latest version: 19.0.2, last published: 13 minutes ago. Start using @angular-architects/ddd in your project by running `npm i…
buff.ly
December 2, 2024 at 1:36 PM
Reposted by Justin Schwartzenberger
⚡️ Yes! Vitest is generally faster than Jest -- but is feedback speed the only factor that matters?

If you are still on the fence about switching to Vitest, here are 15+ reasons that will convince you!

📝 cookbook.marmicode.io/angular/why-...

#javascript #angular #testing
November 21, 2024 at 5:39 PM
Reposted by Justin Schwartzenberger
Did you know you can create a new #Angular or @analogjs.org application directly with @vite.dev now?

pnpm create vite@latest
Select Angular framework
Select Angular or Analog as the variant

🚀
November 26, 2024 at 2:10 PM
Reposted by Justin Schwartzenberger
🚀 Meet Angular v19

‣ Incremental hydration
‣ Server route config
‣ linkedSignal, resource, renderEffect
‣ Auto CSP
‣ Unused import reporting
‣ Standalone by default
‣ Enhanced theming
‣ Time picker
‣ 2D drag & drop
‣ Many codemods to modernize your code

Much more!

blog.angular.dev/meet-angular...
Meet Angular v19
In the past two years we doubled down on our investment in developer experience and performance — in every single release we’ve been…
blog.angular.dev
November 19, 2024 at 5:00 PM