#cascadiaJS
CascadiaJS is coming back to Seattle, WA in 2026! 🔥

Join us as we dive into everything devs need to know to build on the open web in the era of AI.

Blind Bird tickets are on sale NOW. Grab one and save $300 on tickets before they sell out!

cascadiajs.com/2026
November 10, 2025 at 5:16 PM
JavaScript wasn't always the cool kid on the block 😎

@anniesexton.com will share its superhero origin story about how a lil 10-day hackathon became the cornerstone of modern web dev.

www.youtube.com/watch?v=Sl3X...

Subscribe to get notified when we ship more videos from #CascadiaJS 2025! 📺
October 25, 2025 at 8:18 PM
Can you be proud of what you built using AI? 🤔

@craigsdennis.dev is an engineer at Cloudflare and host of the new show AI Avenue and he's got some thoughts on this confusing time.

www.youtube.com/watch?v=nKgC...

Subscribe to get notified when we ship more videos from #CascadiaJS 2025! 📺
October 17, 2025 at 2:17 PM
CascadiaJS 2025

A collection of top talks from one of the main JS conferences: learn about non-obvious framework features and see how experts solve real-world development problems.
www.youtube.com/playlist?lis...

#javascript #frontend #webdev #webdevelopment
October 16, 2025 at 8:37 PM
Slides here! cascadiajs-2025.netlify.app

All demos available
Oops, CSS Got Away From Me… Send Halp! | 2025
cascadiajs-2025.netlify.app
October 13, 2025 at 1:40 AM
There's a lot of excitement around MCP, but web developers are wondering: what does it mean to me?

@kentcdodds.com joined us to break it down ⚡️

www.youtube.com/watch?v=bcau...

Subscribe to get notified when we ship more videos from #CascadiaJS 2025! 📺
October 6, 2025 at 5:19 PM
We have begun publishing our 2025 talks, and we're going to kick things off with this banger from @jherr.dev on what's all the fuss about the new @tanstack.com framework?

youtu.be/uy2WSS1MjGM

Remember to smash that subscribe button to get notified when we ship more videos from #CascadiaJS 2025! 📺
October 4, 2025 at 10:28 PM
I'm back in London, baby! Was great to visit the US for #cascadiajs and to see my friends and family agai
September 26, 2025 at 6:56 PM
September 22, 2025 at 8:39 PM
I always get a bit wistful at #CascadiaJS. so many great folks in the PNW, and they all come together in one place! An honor to have been invited once more to stand alongside my favourite people and share with such a great community. Thank you for having me!
September 21, 2025 at 6:50 AM
Thanks @kentcdodds.com for helping to make #CascadiaJS epic! Awesome talk and awesome to get to meet you in person!
September 20, 2025 at 4:59 PM
The best K Pop Demon Hunters duo/Web Dev Challenge reunion with @willjohnson.bsky.social at #CascadiaJS!
September 20, 2025 at 3:14 AM
September 19, 2025 at 10:42 PM
Link to my slides for my talk at @cascadiajs.com

nerdy.dev/cascadiajs-2...
Cascadiajs 2025 Talk · September 19, 2025
Website for Adam Argyle: Teacher, Speaker, CSSWG member, and creator of Open Props and VisBug.
nerdy.dev
September 19, 2025 at 7:35 PM
@thugdebugger.dev and I showing off our pearls at #cascadiaJS!! Fierce fashion sense 🤩
September 19, 2025 at 11:50 PM
Thanks again @cascadiajs.com for a friendly, quality conference. I've been publicly nonexistent for two years tending to our son's leukemia treatment, and it was nice to dip my toes back into the broader web industry in a small way.

Excited for next year 👋
#cascadiajs
September 20, 2025 at 3:47 AM
If you see me at CascadiaJS, say hi please
September 19, 2025 at 8:37 PM
Having a great time at #CASCADIAJS! Great meeting you @carter.rabasa.com
September 19, 2025 at 10:22 PM
The link preview tutorial I didn't know I needed from @gregle.dev at #CascadiaJS!

Seriously some fantastic tips here, particularly about how to troll Twitter users 👀
September 19, 2025 at 7:03 PM
Love seeing all of the #CascadiaJS posts! Thanks to everyone who is sharing and tagging them 🙏
September 19, 2025 at 8:07 PM
Accurate

#CascadiaJS
September 19, 2025 at 5:47 PM
Look who's here! @ThugDebugger.dev & team @RenderATL.com have made it up to #CascadiaJS 2025. And they're sponsoring coffee for our attendees! ☕️

Btw, an awards show for open source called The Commits? Brilliant 🤩
September 18, 2025 at 10:51 PM
The incredible @anniesexton.com on the Origin of JavaScript 🤓 incredible talk at #cascadiajs
September 18, 2025 at 6:10 PM
make some friends! #CascadiaJS is an opportunity to meet people whose special interests strongly overlap with yours — don't be a wallflower and say hi!
Kicking off #cascadiajs with @jason.energy ! Reminding folks to take advantage of being here in person ♥️
September 18, 2025 at 4:32 PM