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i always have a good time at @CascadiaJS. still one of my fave talks of all time there but more imptly the people and the vibe that @crtr0 and co create make you feel the JS community in a way that very very few are able to do.

join Sept 18-19 in Seattle! https://t.co/xoOT9pkMSl

— swyx (@swyx) August 14, 2025

I LOVE CascadiaJS. Incredible conference in a beautiful city with solid lineups, wonderful staff, and just the right amount of silly. Also @crtr0 at karaoke. 💙

Congrats & thanks again for such a wonderful time! https://t.co/3jhkI8O6Su

— Josh Goldberg 🦋 (@JoshuaKGoldberg) June 22, 2024

I 💚 CascadiaJS bc it feels like the cool, cult classic of JS events.

It’s got everything — a dedicated fan base of 10+ years, close family vibes, long held traditions (the best karaoke!), sublime locale, and a flair for the atypical/creative conf sessions.

Def apply + attend! https://t.co/yqrEbh0icL

— Michelle Bakels (@MichelleBakels) March 28, 2025

The reason why @CascadiaJS is one of my favorite conferences is because you can truly feel the passion and care that everyone puts into it. There's a real sense of community, it's amazing 🙌👏💜

— Charlie Gerard (@devdevcharlie) September 2, 2022

Once again, @CascadiaJS did not disappoint—I love that we have a community-focused conference right in the PNW. It's always inspiring to hear about what people are making, stretch my perspective, and meet new friends.

Also Sunriver resort was awesome 🤘#CascadiaJS pic.twitter.com/SKlPeHibHE

— Mark Palfreeman 🪐 (@markpalfreeman) September 3, 2022

On my way out of @CascadiaJS, feeling grateful for the work that @crtr0, his family, the staff and volunteers, sponsors, speakers, and all put into this family reunion.

Some wonderful memories were made, and the combination of nature and lovely people made it so special. pic.twitter.com/F4JC0318pe

— Tejas Kumar (@TejasKumar_) September 3, 2022

Wow, what a week at @CascadiaJS! Our team thoroughly enjoyed connecting with other engineers, learning from various talks, & experiencing beautiful Sunriver, OR. We wanted to thank everyone who helped organize this event; it was spectacular, and we cannot wait to be back in 2024. pic.twitter.com/vCO33rBTFa

— Formidable, Now Nearform (@FormidableLabs) September 6, 2022

I'm absolutely blown away by how much @cartwr and the entire team @CascadiaJS lifts up and highlights the people who contribute to and make this conference so special. This is what a conf that focuses on community looks like! 🌲 #cjs19 pic.twitter.com/Yh0CdOzVyx

— Divya (@shortdiv) November 9, 2019

I absolutely LOVED MCing @CascadiaJS! This was such a well organized conference, huge kudos to the speakers, the organizers, the sponsors, and of course the audience + community for making it great. It was a pleasure!! #cjs20 pic.twitter.com/EhqjhYJEVY

— Cassidy (@cassidoo) September 3, 2020

Attended #CascadiaJS last week! Awesome speakers/workshops and very well done virtual/hybrid experience! Can't recommend it enough for developers no matter where they are in their coding journey! 🖥️🌲#webdevelopment #javascript #CascadiaJS2021 #PNW pic.twitter.com/imknQzJmBZ

— Nathan Pickard (@NathanPickard) November 8, 2021

Had an amazing time at @CascadiaJS. See you next year! pic.twitter.com/eJYIkqHVMf

— Treasure Porth (@treasureporth) November 13, 2019

I was honored to participate in #CascadiaJS again this year. I've been so impressed again with all the creativity and effort the organizers, speakers, and community puts into making it a uniquely fun event. ✨ pic.twitter.com/x0byI4utED

— Nicole Oliver (@nixcodes) November 5, 2021

Yeah, tonight was great. #CascadiaJS pic.twitter.com/4hHgTP46fg

— Jessica West (@jessicaewest) November 5, 2021

Awesome @CascadiaJS afterparty at the @LivingComputers

I had so much fun. #CJS18 pic.twitter.com/xUiF2iupz6

— Welling Guzmán (@wellingguzman) November 17, 2018

I can't thank @crtr0, the @CascadiaJS team, and the conference sponsors enough for the opportunity to attend #cascadiajs! Everyone was so encouraging and welcoming, I'm thrilled to bring back what I learned to @MakeThinkCode & @pnca. pic.twitter.com/5hVyhcmyUL

— meganmckissack (@meganmckissack) November 19, 2018

Amazing speakers, volunteers, and ORGANIZERS. Shout out to one of the coolest folks, @crtr0! Thanks for an amazing first @CascadiaJS experience!#CascadiaJS pic.twitter.com/iRmbSWB6pN

— Roxy Rodbeck (@RoxanaCodes) June 3, 2026

"The best developer conferences are run by developers."

In episode 4 of Building Forward, we're joined by @crtr0 to discuss building an event by devs, for devs.

We even learned how humanity is at the center of the famous @CascadiaJS karaoke send-off 👇 🖤 pic.twitter.com/77BeTKYgnU

— Resend (@resend) August 7, 2026

I've been to about 4 or 5 events from @CascadiaJS and it's on my top few of my favorite conferences to attend.

Yall should definitely check it out if you haven't attended before, or even sponsor. Highly recommended!

I wish I can go this year, but will definitely make time next… https://t.co/zkf3bpC6Vb

— Tessa Mero (@TessaMero) June 17, 2024

Afternoon #CascadiaJS sessions are living up to my expectations. Great stuff from everyone.

— Jason Grigsby (@gri.gs) June 2, 2026