Sean Cassiere

I am looking for my next career opportunity! I’m an engineering leader, consultant, author, and open-source maintainer. I've been VP of Eng, written books, get 20M weekly downloads on NPM, and more. Know of a role you think I'd be a good fit for? Book time on my cal or DM me: corbincrutchley.com

🎉 TanStack DB now has @solidjs.com support!

📚 Finally found the time to write about what I think the best parts about @tanstack.com Router are. Yes, type-safety (duh), but there is so much more to talk about. Honestly, coupled with React Query, this is the most productive stack I’ve ever worked with 🚀

🚨 Big news! We’ve been collaborating with the legendary @tannerlinsley.com and the TanStack team to build something new: TanStack DB — a reactive, normalized, transactional state engine that extends TanStack Query.

@tannerlinsley.com just launched a bunch of new @tanstack.com shirts/sweatshirts/hoodies/etc. All merch is zero-profit at cost of @cottonbureau.com and very high quality. Enjoy! Go grab it here: tanstack.com/merch

Headless Tree is available as Beta! Read more on the Medium article on the release: medium.com/@lukasbach/h...

After 2+ years, it's finally time to announce @TanStack.com Form v1! ✅ Type Safe 🚀 Framework Agnostic 🎭 Headless 🔄 Isomorphic 🛡️ Advanced Validation 📜 Standard Schema ➕ More!

😱 I was just made aware (by @danielgriesser.com) that @steamdeck.com uses @tanstack.com query and virtual for their SteamOS 🚀. Amazing to get a glimpse of what the TanStack is getting used for 😄

Another happy year of using @bitwarden.bsky.social 🚀

Got myself one of these handheld emulation devices a couple of weeks ago and I've been OBSESSED!!! Currently, blasting my way through Pokemon LeafGreen and planning on playing Chrono Trigger next.

I just tried out the amazing @testing-library/react-render-stream solution by @phry.dev to stabilize some test in @tanstack.com Query, and to fix all the suspense tests that broke with React 19. Amazing work 👏 If you're a React library author, I can recommend watching his talk from React Advanced 🚀

About 3 months back, I decided to join the sidebar on the right cult and I have absolutely NO regrets. Just needed to get used to using CMD + B to open the sidebar. Considerably easier than my on-going struggle with learning VIM motions.

Not what I expected to see 🤷🏼‍♂️

Ok @github.com, yall cooked with this one 🍳🔥

It's not just me!!!

Ever want to use CSS variables in media queries? There's no native solution yet, but there's a W3C proposal for this: env() ✨ Install the PostCSS plugin for a glimpse at the future:

Follow me, then repost this.

It really is that easy 🤯!!! github.com/TanStack/tan...

🚨 TanStack Swag Alert! 🚨 Starting today, enjoy FREE US shipping and 50% off international shipping on all @TanStack.com gear! 🛍️ Use code EXTRAGRAVY at checkout. 📅 Promo ends late Monday—don’t miss it! 👉 #FreeShipping #NonProfit tanstack.com/merch

things you love to see

I can't state how crucial Vinxi and Nitro were in making @TanStack.com Start. Come read about how it was a game changer! "Why TanStack Start is Ditching Adapters" tanstack.com/blog/why-tan...

Stoked to announce that TanStack Start is now officially BETA! 🎉 🎊 Please come and try it and help us get it ready for 1.0! tanstack.com/start cc @tanstack.com

📢 v1.82.0 release for @tan_stack Start sees the consolidation of the `links`, `scripts`, and `meta` functions under a new unified `head` API. github.com/TanStack/rou...

📢 for anyone who missed the big merge today, as part of @tanstack.com Start release 1.81.6 - The interface for server functions has changed to allow for middleware - The Html, Head, and Body components have been dropped

Hey, we plan to unflag the TS support in Node.js soon. It's the time to review it. Is this something that the @vite.dev @astro.build @solidjs.com can check out/review and see if there is anything in the design/API etc that would make you use this? github.com/nodejs/types...

An obligatory reminder for devs that you should probably be using the Refined GitHub extension. Its a few tweaks here and there that just make sense. github.com/refined-gith...

♾️

👏🏼👏🏼👏🏼 youtu.be/QB-S6UU5YEU?...

from X, I'm toying around with type-safe environment variables for @tanstack.com Start based on what Astro has got going on. Where do you stand on this? 1. I want this. 2. Would rather use t3-env instead. 3. other...