Dominic Elm
@d3lm.bsky.social
Founding Engineer @stackblitz.com • Lead for WebContainer and @bolt.new • JavaScript stuff • Node.js • Rust 🦀 • WebAssembly • Deep Learning 🤖 • Amateur Athlete • Dad
https://learn-wasm.dev
https://bolt.new
https://stackblitz.com
https://webcontainer.io
https://learn-wasm.dev
https://bolt.new
https://stackblitz.com
https://webcontainer.io
Pinned
Dominic Elm
@d3lm.bsky.social
· Jan 6
Learn WebAssembly
Take your programming skills to the next level with this comprehensive, code-first, and hands-on WebAssembly course - the ultimate gateway to mastering the fundamentals of this revolutionary technolog...
learn-wasm.dev
🚀 Thrilled to announce my interactive #WebAssembly course!
Learn WebAssembly from the ground up with:
🔍 Custom-built debugger & VM
📊 Live stack & memory insights
💻 Hands-on exercises
🛠️ Build real projects
Level up with WebAssembly! ✨
👉 learn-wasm.dev
Learn WebAssembly from the ground up with:
🔍 Custom-built debugger & VM
📊 Live stack & memory insights
💻 Hands-on exercises
🛠️ Build real projects
Level up with WebAssembly! ✨
👉 learn-wasm.dev
Working on a small native addon for Node.js that allows you to sandbox eg ai agents.
Stay tuned!
Stay tuned!
November 13, 2025 at 9:26 AM
Working on a small native addon for Node.js that allows you to sandbox eg ai agents.
Stay tuned!
Stay tuned!
So good!
Node excitement 😉
Congrats to @marcoippolito.dev on making it official: type-stripping in Node 25 is now declared to be stable 🎉
You can run: node index.ts
The capabilities have not changed since Node 24. This is purely a maturity indicator.
Congrats to @marcoippolito.dev on making it official: type-stripping in Node 25 is now declared to be stable 🎉
You can run: node index.ts
The capabilities have not changed since Node 24. This is purely a maturity indicator.
Type stripping is now stable.
Enjoy 🌞
Enjoy 🌞
November 13, 2025 at 8:00 AM
So good!
Reposted by Dominic Elm
Node excitement 😉
Congrats to @marcoippolito.dev on making it official: type-stripping in Node 25 is now declared to be stable 🎉
You can run: node index.ts
The capabilities have not changed since Node 24. This is purely a maturity indicator.
Congrats to @marcoippolito.dev on making it official: type-stripping in Node 25 is now declared to be stable 🎉
You can run: node index.ts
The capabilities have not changed since Node 24. This is purely a maturity indicator.
Type stripping is now stable.
Enjoy 🌞
Enjoy 🌞
November 12, 2025 at 7:12 AM
Node excitement 😉
Congrats to @marcoippolito.dev on making it official: type-stripping in Node 25 is now declared to be stable 🎉
You can run: node index.ts
The capabilities have not changed since Node 24. This is purely a maturity indicator.
Congrats to @marcoippolito.dev on making it official: type-stripping in Node 25 is now declared to be stable 🎉
You can run: node index.ts
The capabilities have not changed since Node 24. This is purely a maturity indicator.
Reposted by Dominic Elm
Reposted by Dominic Elm
⚡ ever wanted to download @stackblitz.com projects without opening the site?
you now can 🎉
🌐 web: replace stackblitz.com w/ stackblitz.zip in any edit url
🖥️ cli: `npx stackblitz-zip` or `npx stackblitz-clone `
📦 npm: `npm i stackblitz-zip`
built for myself to grab repros from issues
you now can 🎉
🌐 web: replace stackblitz.com w/ stackblitz.zip in any edit url
🖥️ cli: `npx stackblitz-zip
📦 npm: `npm i stackblitz-zip`
built for myself to grab repros from issues
November 12, 2025 at 5:15 PM
⚡ ever wanted to download @stackblitz.com projects without opening the site?
you now can 🎉
🌐 web: replace stackblitz.com w/ stackblitz.zip in any edit url
🖥️ cli: `npx stackblitz-zip` or `npx stackblitz-clone `
📦 npm: `npm i stackblitz-zip`
built for myself to grab repros from issues
you now can 🎉
🌐 web: replace stackblitz.com w/ stackblitz.zip in any edit url
🖥️ cli: `npx stackblitz-zip
📦 npm: `npm i stackblitz-zip`
built for myself to grab repros from issues
WebAssembly is one of those remarkably versatile technology and a must-have in your tool belt as developer.
Dive into the world of WebAssembly with my comprehensive, code-first, and hands-on WebAssembly course.
Learn more at learn-wasm.dev
Dive into the world of WebAssembly with my comprehensive, code-first, and hands-on WebAssembly course.
Learn more at learn-wasm.dev
Learn WebAssembly
Take your programming skills to the next level with this comprehensive, code-first, and hands-on WebAssembly course - the ultimate gateway to mastering the fundamentals of this revolutionary technolog...
learn-wasm.dev
October 27, 2025 at 10:45 AM
WebAssembly is one of those remarkably versatile technology and a must-have in your tool belt as developer.
Dive into the world of WebAssembly with my comprehensive, code-first, and hands-on WebAssembly course.
Learn more at learn-wasm.dev
Dive into the world of WebAssembly with my comprehensive, code-first, and hands-on WebAssembly course.
Learn more at learn-wasm.dev
LFG! Congrats to the entire team.
Vitest 4 is out!
- Browser Mode is Stable
- Visual Regression Testing
- Improved Debugging
- Pool Stabilization
- New APIs
- Bug Fixes
Stay updated with our blog post:
vitest.dev/blog/vitest-4
- Browser Mode is Stable
- Visual Regression Testing
- Improved Debugging
- Pool Stabilization
- New APIs
- Bug Fixes
Stay updated with our blog post:
vitest.dev/blog/vitest-4
Announcing Vitest 4.0
Vitest 4.0 Release Announcement
vitest.dev
October 23, 2025 at 8:05 AM
LFG! Congrats to the entire team.
I did it. I qualified in my very first full Ironman, and now I have finished my first ever Ironman World Championship. What once felt like an impossible dream has finally come true.
September 18, 2025 at 11:22 PM
I did it. I qualified in my very first full Ironman, and now I have finished my first ever Ironman World Championship. What once felt like an impossible dream has finally come true.
If you wanna level up and learn more about #WebAssembly, my interactive course on the fundamentals is currently on sale.
learn-wasm.dev
learn-wasm.dev
August 28, 2025 at 2:57 PM
If you wanna level up and learn more about #WebAssembly, my interactive course on the fundamentals is currently on sale.
learn-wasm.dev
learn-wasm.dev
Since I am getting a lot of PPP requests I decided to make my #WebAssembly course more affordable for a limited time.
Grab it while it's available.
Link in 🧵
Grab it while it's available.
Link in 🧵
August 25, 2025 at 9:55 AM
Since I am getting a lot of PPP requests I decided to make my #WebAssembly course more affordable for a limited time.
Grab it while it's available.
Link in 🧵
Grab it while it's available.
Link in 🧵
I am so excited to see my #WebAssembly course being mentioned on the official Napi-RS website 🥹😇
Thanks so much @broooooklyn.bsky.social 🙏
Link 👇
Thanks so much @broooooklyn.bsky.social 🙏
Link 👇
July 26, 2025 at 8:40 AM
I am so excited to see my #WebAssembly course being mentioned on the official Napi-RS website 🥹😇
Thanks so much @broooooklyn.bsky.social 🙏
Link 👇
Thanks so much @broooooklyn.bsky.social 🙏
Link 👇
Reposted by Dominic Elm
The Bolt folks are great people and you should definitely work with them
@bolt.new is hiring!
I am looking for Senior Applied AI Engineers to join my team and work at the forefront of AI agents.
My DMs are open. Feel free to slide in and say hi!
job-boards.greenhouse.io/stackblitz/j...
I am looking for Senior Applied AI Engineers to join my team and work at the forefront of AI agents.
My DMs are open. Feel free to slide in and say hi!
job-boards.greenhouse.io/stackblitz/j...
Senior Applied AI Engineer
Remote
job-boards.greenhouse.io
July 15, 2025 at 9:22 PM
The Bolt folks are great people and you should definitely work with them
@bolt.new is hiring!
I am looking for Senior Applied AI Engineers to join my team and work at the forefront of AI agents.
My DMs are open. Feel free to slide in and say hi!
job-boards.greenhouse.io/stackblitz/j...
I am looking for Senior Applied AI Engineers to join my team and work at the forefront of AI agents.
My DMs are open. Feel free to slide in and say hi!
job-boards.greenhouse.io/stackblitz/j...
Senior Applied AI Engineer
Remote
job-boards.greenhouse.io
July 15, 2025 at 5:31 PM
@bolt.new is hiring!
I am looking for Senior Applied AI Engineers to join my team and work at the forefront of AI agents.
My DMs are open. Feel free to slide in and say hi!
job-boards.greenhouse.io/stackblitz/j...
I am looking for Senior Applied AI Engineers to join my team and work at the forefront of AI agents.
My DMs are open. Feel free to slide in and say hi!
job-boards.greenhouse.io/stackblitz/j...
Reposted by Dominic Elm
🎉 Tadaaa 🎉
vite-plugin-kit-routes 1.0 is out 🎉
A/ add the vite plugin
B/ enjoy route typesafety !
Easy ?!
More here:
www.kitql.dev/docs/tools/0...
vite-plugin-kit-routes 1.0 is out 🎉
A/ add the vite plugin
B/ enjoy route typesafety !
Easy ?!
More here:
www.kitql.dev/docs/tools/0...
![import { sveltekit } from '@sveltejs/kit/vite'
import { kitRoutes } from 'vite-plugin-kit-routes'
/** @type {import('vite').UserConfig} */
export default config = {
plugins: [
sveltekit(),
// ✅ Add the plugin
kitRoutes(),
],
}](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:dacfxuonkf2qtqft22sc23tu/bafkreic6oa3av5jghiay2f4moiwd6uwqusemhg6pejeoolhvdw2k7samsm@jpeg)
![<script lang="ts">
import { route } from '$lib/ROUTES'
</script>
<!-- 🤞 before, hardcoded string, error prone -->
<a href="/site/123">Go to site</a>
<!-- ✅ after, typechecked route, no more errors -->
<a href={route('/site/[id]', { id: 123 })}>Go to site</a>](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:dacfxuonkf2qtqft22sc23tu/bafkreiae2ry2feqf3kzil6emruplmnhi2t3fna5gx4ki34ph6ux4ipfc3e@jpeg)
June 4, 2025 at 8:42 PM
🎉 Tadaaa 🎉
vite-plugin-kit-routes 1.0 is out 🎉
A/ add the vite plugin
B/ enjoy route typesafety !
Easy ?!
More here:
www.kitql.dev/docs/tools/0...
vite-plugin-kit-routes 1.0 is out 🎉
A/ add the vite plugin
B/ enjoy route typesafety !
Easy ?!
More here:
www.kitql.dev/docs/tools/0...
In case you missed this announcement. Limited offer to the first 50 sign ups. Not too many left!
🔥 Want to really understand #WebAssembly?
🎉 Special Offer: First 50 sign-ups receive 20% OFF! Use code EARLYBYTE20 at checkout.
⏳Offer valid until April 6 at midnight.
Go deep with a code-first, hands-on course that demystifies how it works under the hood.
Link below ⬇️
🎉 Special Offer: First 50 sign-ups receive 20% OFF! Use code EARLYBYTE20 at checkout.
⏳Offer valid until April 6 at midnight.
Go deep with a code-first, hands-on course that demystifies how it works under the hood.
Link below ⬇️
March 31, 2025 at 6:01 PM
In case you missed this announcement. Limited offer to the first 50 sign ups. Not too many left!
🔥 Want to really understand #WebAssembly?
🎉 Special Offer: First 50 sign-ups receive 20% OFF! Use code EARLYBYTE20 at checkout.
⏳Offer valid until April 6 at midnight.
Go deep with a code-first, hands-on course that demystifies how it works under the hood.
Link below ⬇️
🎉 Special Offer: First 50 sign-ups receive 20% OFF! Use code EARLYBYTE20 at checkout.
⏳Offer valid until April 6 at midnight.
Go deep with a code-first, hands-on course that demystifies how it works under the hood.
Link below ⬇️
March 31, 2025 at 7:59 AM
🔥 Want to really understand #WebAssembly?
🎉 Special Offer: First 50 sign-ups receive 20% OFF! Use code EARLYBYTE20 at checkout.
⏳Offer valid until April 6 at midnight.
Go deep with a code-first, hands-on course that demystifies how it works under the hood.
Link below ⬇️
🎉 Special Offer: First 50 sign-ups receive 20% OFF! Use code EARLYBYTE20 at checkout.
⏳Offer valid until April 6 at midnight.
Go deep with a code-first, hands-on course that demystifies how it works under the hood.
Link below ⬇️
Reposted by Dominic Elm
Introducing Figma to Bolt
Go from Figma to pixel-perfect full stack app — just put bolt․new in front of the URL & start prompting!
Go from Figma to pixel-perfect full stack app — just put bolt․new in front of the URL & start prompting!
March 13, 2025 at 3:32 PM
Introducing Figma to Bolt
Go from Figma to pixel-perfect full stack app — just put bolt․new in front of the URL & start prompting!
Go from Figma to pixel-perfect full stack app — just put bolt․new in front of the URL & start prompting!
🔥 Fresh off the press! Figma imports have arrived in Bolt, and they're butter smooth!
Simply paste your frame URL, watch the magic happen, and continue creating — all without ever leaving Bolt.
Try it now!
Simply paste your frame URL, watch the magic happen, and continue creating — all without ever leaving Bolt.
Try it now!
March 13, 2025 at 7:45 PM
🔥 Fresh off the press! Figma imports have arrived in Bolt, and they're butter smooth!
Simply paste your frame URL, watch the magic happen, and continue creating — all without ever leaving Bolt.
Try it now!
Simply paste your frame URL, watch the magic happen, and continue creating — all without ever leaving Bolt.
Try it now!
Reposted by Dominic Elm
Woah, over 3 million of y'all are using Bolt 🤯
Thank you all for being a part of the community and building with us- we're just getting started!!
Thank you all for being a part of the community and building with us- we're just getting started!!
February 19, 2025 at 6:54 PM
Woah, over 3 million of y'all are using Bolt 🤯
Thank you all for being a part of the community and building with us- we're just getting started!!
Thank you all for being a part of the community and building with us- we're just getting started!!
Just compile to WASM they said... 🤔
But what about:
🧠 Memory management?
🤝 JS interoperability?
🚀 Performance?
I created the #WebAssembly course I wish I had.
Live debugging, interactive, code first.
Learn WASM from the ground up 👉 learn-wasm.dev
But what about:
🧠 Memory management?
🤝 JS interoperability?
🚀 Performance?
I created the #WebAssembly course I wish I had.
Live debugging, interactive, code first.
Learn WASM from the ground up 👉 learn-wasm.dev
Learn WebAssembly
Take your programming skills to the next level with this comprehensive, code-first, and hands-on WebAssembly course - the ultimate gateway to mastering the fundamentals of this revolutionary technolog...
learn-wasm.dev
February 17, 2025 at 4:32 PM
Just compile to WASM they said... 🤔
But what about:
🧠 Memory management?
🤝 JS interoperability?
🚀 Performance?
I created the #WebAssembly course I wish I had.
Live debugging, interactive, code first.
Learn WASM from the ground up 👉 learn-wasm.dev
But what about:
🧠 Memory management?
🤝 JS interoperability?
🚀 Performance?
I created the #WebAssembly course I wish I had.
Live debugging, interactive, code first.
Learn WASM from the ground up 👉 learn-wasm.dev
🎉 Bolt just made a big step forward and can now build truly native mobile apps powered by @expo.dev and React Native!
Check this out, I just built a Spotify clone one shot and it can even play songs 🤯
Curious to see what ya all build! #ShowAndTell
Check this out, I just built a Spotify clone one shot and it can even play songs 🤯
Curious to see what ya all build! #ShowAndTell
February 12, 2025 at 7:28 PM
🎉 Bolt just made a big step forward and can now build truly native mobile apps powered by @expo.dev and React Native!
Check this out, I just built a Spotify clone one shot and it can even play songs 🤯
Curious to see what ya all build! #ShowAndTell
Check this out, I just built a Spotify clone one shot and it can even play songs 🤯
Curious to see what ya all build! #ShowAndTell
We are cooking up something that'll make your @bolt.new projects feel limitless 🚀 The future is about to get a whole lot bigger. Stay tuned... 🤫
January 31, 2025 at 1:35 PM
We are cooking up something that'll make your @bolt.new projects feel limitless 🚀 The future is about to get a whole lot bigger. Stay tuned... 🤫
Built a vector embeddings explorer to make cosine similarity and k-NN more intuitive! Drag vectors around to see how similarity changes in real-time, or play with k-NN clustering for document similarity.
rococo-mandazi-d75709.netlify.app
rococo-mandazi-d75709.netlify.app
Vector Embeddings Explorer
rococo-mandazi-d75709.netlify.app
January 31, 2025 at 10:11 AM
Built a vector embeddings explorer to make cosine similarity and k-NN more intuitive! Drag vectors around to see how similarity changes in real-time, or play with k-NN clustering for document similarity.
rococo-mandazi-d75709.netlify.app
rococo-mandazi-d75709.netlify.app