Simon H
@dummdidumm.bsky.social
Working on Svelte at Vercel / Skateboarding for fun.
Reposted by Simon H
Ready for a learn-athon? 🧡
Let's recap the absolutely incredible amount of things we shipped this year in svelte 🧡
Let's recap the absolutely incredible amount of things we shipped this year in svelte 🧡
November 28, 2025 at 1:16 PM
Ready for a learn-athon? 🧡
Let's recap the absolutely incredible amount of things we shipped this year in svelte 🧡
Let's recap the absolutely incredible amount of things we shipped this year in svelte 🧡
Reposted by Simon H
i have a growing @e18e.dev roadmap of very useful tools we could all benefit from
to make it happen, we need two things: sponsors, and leads/champions 👀
if you're interested in either, come chat to me and i'd be happy to show you through the roadmap we have!
to make it happen, we need two things: sponsors, and leads/champions 👀
if you're interested in either, come chat to me and i'd be happy to show you through the roadmap we have!
November 23, 2025 at 10:44 AM
i have a growing @e18e.dev roadmap of very useful tools we could all benefit from
to make it happen, we need two things: sponsors, and leads/champions 👀
if you're interested in either, come chat to me and i'd be happy to show you through the roadmap we have!
to make it happen, we need two things: sponsors, and leads/champions 👀
if you're interested in either, come chat to me and i'd be happy to show you through the roadmap we have!
Reposted by Simon H
Just updated the agenda for the @sveltesociety.dev Berlin meetup...
🥁 @dominikg.dev will join us to talk about remote functions (and his secret Guarana gum bears stash)
@peterkogo.bsky.social will share his experiences of working on @xyflow.com in Svelte vs React
guild.host/events/svelt...
🥁 @dominikg.dev will join us to talk about remote functions (and his secret Guarana gum bears stash)
@peterkogo.bsky.social will share his experiences of working on @xyflow.com in Svelte vs React
guild.host/events/svelt...
Svelte Meetup Berlin | Guild
Dec 9th 7:00PM: Inaugural meetup of the Svelte developers community in Berlin.
Number of spots is limited so please register.
Agenda:
Sve
guild.host
November 25, 2025 at 4:01 PM
Just updated the agenda for the @sveltesociety.dev Berlin meetup...
🥁 @dominikg.dev will join us to talk about remote functions (and his secret Guarana gum bears stash)
@peterkogo.bsky.social will share his experiences of working on @xyflow.com in Svelte vs React
guild.host/events/svelt...
🥁 @dominikg.dev will join us to talk about remote functions (and his secret Guarana gum bears stash)
@peterkogo.bsky.social will share his experiences of working on @xyflow.com in Svelte vs React
guild.host/events/svelt...
Reposted by Simon H
A historic first today as Opus 4.5 scores 100% on SvelteBench - the first model to do so. We're hard at work on the next version of SvelteBench that will use an agentic approach, if you have feedback, submit it here: github.com/khromov/svel... #svelte #ai
November 25, 2025 at 9:45 AM
A historic first today as Opus 4.5 scores 100% on SvelteBench - the first model to do so. We're hard at work on the next version of SvelteBench that will use an agentic approach, if you have feedback, submit it here: github.com/khromov/svel... #svelte #ai
Reposted by Simon H
After way too many rounds of review, `hydratable` is out! This new low-level Svelte API isn’t one you’ll find yourself reaching for often, but it’s extremely useful to libraries. During SSR, function results are serialized alongside your HTML…
November 25, 2025 at 2:54 AM
After way too many rounds of review, `hydratable` is out! This new low-level Svelte API isn’t one you’ll find yourself reaching for often, but it’s extremely useful to libraries. During SSR, function results are serialized alongside your HTML…
Reposted by Simon H
November 24, 2025 at 8:33 PM
Reposted by Simon H
I'm looking for my next opportunity in the front-end space 🌐
I've worked at some great companies: Hugging Face, V7, Appwrite, and Significa.
I've built NPM packages with 400k downloads/week, and am an avid open-source contributor.
Let me know if you want to work together!
I've worked at some great companies: Hugging Face, V7, Appwrite, and Significa.
I've built NPM packages with 400k downloads/week, and am an avid open-source contributor.
Let me know if you want to work together!
November 24, 2025 at 10:36 PM
I'm looking for my next opportunity in the front-end space 🌐
I've worked at some great companies: Hugging Face, V7, Appwrite, and Significa.
I've built NPM packages with 400k downloads/week, and am an avid open-source contributor.
Let me know if you want to work together!
I've worked at some great companies: Hugging Face, V7, Appwrite, and Significa.
I've built NPM packages with 400k downloads/week, and am an avid open-source contributor.
Let me know if you want to work together!
Played lots of games, learned I can get them for free when reviewing them. Noticed that I started enjoying writing about them more than playing them. So I wanted to become a journalist but job market + not writing about games not that fun. Applied for CS at university instead.
November 24, 2025 at 10:13 AM
Played lots of games, learned I can get them for free when reviewing them. Noticed that I started enjoying writing about them more than playing them. So I wanted to become a journalist but job market + not writing about games not that fun. Applied for CS at university instead.
Reposted by Simon H
Nothing to see here, just a few Svelte milestones.
For SvelteKit alone I'd need to add 6+ more notable user-land features.
I'm thinking about turning this into a less noisy interactive (with links).
For SvelteKit alone I'd need to add 6+ more notable user-land features.
I'm thinking about turning this into a less noisy interactive (with links).
November 23, 2025 at 10:36 AM
Nothing to see here, just a few Svelte milestones.
For SvelteKit alone I'd need to add 6+ more notable user-land features.
I'm thinking about turning this into a less noisy interactive (with links).
For SvelteKit alone I'd need to add 6+ more notable user-land features.
I'm thinking about turning this into a less noisy interactive (with links).
Reposted by Simon H
Thanks to the newly relaunched @sveltesociety.dev website, I just saw that @syntax.fm did a deep dive into SvelteKit remote functions sveltesociety.dev/video/svelte...
SvelteKit has solved data loading! - Svelte Society
SvelteKit’s new remote functions and why they finally solve the long-standing pain of page-level data in Svelte. They cover queries, forms, batching, caching,...
sveltesociety.dev
November 20, 2025 at 10:15 PM
Thanks to the newly relaunched @sveltesociety.dev website, I just saw that @syntax.fm did a deep dive into SvelteKit remote functions sveltesociety.dev/video/svelte...
Reposted by Simon H
LLMs have finally stopped recommending React. Nature is healing 🧡
November 19, 2025 at 6:59 PM
LLMs have finally stopped recommending React. Nature is healing 🧡
Reposted by Simon H
Svelte users in Berlin - mark 2025-12-09 (9 Dec) in your calendars: The @sveltesociety.dev Berlin Meetup is finally going to happen!!!
Kudos to @sarcevic.dev and @peterkogo.bsky.social!
Kudos to @sarcevic.dev and @peterkogo.bsky.social!
November 18, 2025 at 1:32 PM
Svelte users in Berlin - mark 2025-12-09 (9 Dec) in your calendars: The @sveltesociety.dev Berlin Meetup is finally going to happen!!!
Kudos to @sarcevic.dev and @peterkogo.bsky.social!
Kudos to @sarcevic.dev and @peterkogo.bsky.social!
Reposted by Simon H
Tomorrow is the day I'm going live again! Join me live on devm.io for a talk showing all the good stuff about @svelte.dev. See you at devm.io/live-events/....
Svelte in 2025: What Developers Need to Know | Live 18. November 2025
Svelte 2025 is changing the front-end game! Learn live from expert Nils Röhrig how to master components, reactivity, and performance.
devm.io
November 17, 2025 at 2:36 PM
Tomorrow is the day I'm going live again! Join me live on devm.io for a talk showing all the good stuff about @svelte.dev. See you at devm.io/live-events/....
Kind of crazy that this means I'm now part of Svelte more than half the time it exists.
Time flies - still enjoying every minute of this ride!
Time flies - still enjoying every minute of this ride!
9 years ago from today @rich-harris.dev made the first commit to @svelte.dev 🍰
github.com/sveltejs/sve...
github.com/sveltejs/sve...
initial commit · sveltejs/svelte@fc7e6e6
github.com
November 16, 2025 at 2:46 PM
Kind of crazy that this means I'm now part of Svelte more than half the time it exists.
Time flies - still enjoying every minute of this ride!
Time flies - still enjoying every minute of this ride!
Reposted by Simon H
What's up with companies advertising @svelte.dev jobs, but then when you talk to them they're a React shop?
It happened three times this week 🤷.
PS: Yes, I'm looking for Svelte work. I've used Svelte for 6 years!
It happened three times this week 🤷.
PS: Yes, I'm looking for Svelte work. I've used Svelte for 6 years!
November 13, 2025 at 6:03 PM
What's up with companies advertising @svelte.dev jobs, but then when you talk to them they're a React shop?
It happened three times this week 🤷.
PS: Yes, I'm looking for Svelte work. I've used Svelte for 6 years!
It happened three times this week 🤷.
PS: Yes, I'm looking for Svelte work. I've used Svelte for 6 years!
Reposted by Simon H
🎧 A couple of weeks ago I was a guest on the Svelte Radio podcast to talk about Svelte AI benchmarking and the brand new Svelte MCP server. Check it out in case you missed it! #svelte #javascript
www.youtube.com/watch?v=6PTJ...
www.youtube.com/watch?v=6PTJ...
Benchmarking AI with Stanislav Khromov
In this episode, Stanislav Khromov joins the Svelte Radio team to discuss his work on Svelte Bench, a
benchmarking tool that scientifically measures how well different LLMs understand and write…
www.youtube.com
November 10, 2025 at 9:45 AM
🎧 A couple of weeks ago I was a guest on the Svelte Radio podcast to talk about Svelte AI benchmarking and the brand new Svelte MCP server. Check it out in case you missed it! #svelte #javascript
www.youtube.com/watch?v=6PTJ...
www.youtube.com/watch?v=6PTJ...
For those who don't know yet - since a few weeks we've a showcase of great libraries so to speak.
It's not exhaustive though - there are sooo many more great Svelte libraries out there. But it's a good starting point and should help you fight the "Svelte ecosystem small???" doubts.
It's not exhaustive though - there are sooo many more great Svelte libraries out there. But it's a good starting point and should help you fight the "Svelte ecosystem small???" doubts.
Check out svelte.dev/packages for a curated list of component libraries
Packages • Svelte
Packages for your Svelte and SvelteKit apps
svelte.dev
November 7, 2025 at 10:50 AM
For those who don't know yet - since a few weeks we've a showcase of great libraries so to speak.
It's not exhaustive though - there are sooo many more great Svelte libraries out there. But it's a good starting point and should help you fight the "Svelte ecosystem small???" doubts.
It's not exhaustive though - there are sooo many more great Svelte libraries out there. But it's a good starting point and should help you fight the "Svelte ecosystem small???" doubts.
Great thread about the implications of not modeling your data flow carefully. You'll end up with workarounds for workarounds.
People give `useEffect` a bad rap, but it isn't usually the source of the problem. The real problem is too many `useState`s.
Devs fail to see how their data is connected and model it too discretely. As those connections appear, it is easier to synchronize than refactor the model. 1/
Devs fail to see how their data is connected and model it too discretely. As those connections appear, it is easier to synchronize than refactor the model. 1/
November 7, 2025 at 10:47 AM
Great thread about the implications of not modeling your data flow carefully. You'll end up with workarounds for workarounds.
Reposted by Simon H
vercel recently shipped a feature called workflows, for long-running durable tasks vercel.com/blog/introdu...
as of this week you can use workflows with your sveltekit apps. docs here: useworkflow.dev/docs/getting...
as of this week you can use workflows with your sveltekit apps. docs here: useworkflow.dev/docs/getting...
Built-in durability: Introducing Workflow Development Kit - Vercel
The Workflow Development Kit (WDK) makes async workflows in TypeScript reliable, durable, fault-tolerant, and portable across any cloud.
vercel.com
November 5, 2025 at 4:19 PM
vercel recently shipped a feature called workflows, for long-running durable tasks vercel.com/blog/introdu...
as of this week you can use workflows with your sveltekit apps. docs here: useworkflow.dev/docs/getting...
as of this week you can use workflows with your sveltekit apps. docs here: useworkflow.dev/docs/getting...
Reposted by Simon H
apps.apple.com was rewritten in svelte ⚡🧡
November 3, 2025 at 7:30 PM
apps.apple.com was rewritten in svelte ⚡🧡
Reposted by Simon H
last chance to take the State of JS survey if you haven't already, it closes in a day or two
survey.devographics.com/en-US/survey...
survey.devographics.com/en-US/survey...
State of JavaScript 2025
Take the State of JavaScript survey
survey.devographics.com
November 3, 2025 at 2:59 PM
last chance to take the State of JS survey if you haven't already, it closes in a day or two
survey.devographics.com/en-US/survey...
survey.devographics.com/en-US/survey...
Reposted by Simon H
Unsurprising revelation from #perfnow:
@rich-harris.dev really is ruddy good at demonstrating interesting concepts.
His @svelte.dev is demo is terribly compelling.
@rich-harris.dev really is ruddy good at demonstrating interesting concepts.
His @svelte.dev is demo is terribly compelling.
October 31, 2025 at 4:44 PM
Unsurprising revelation from #perfnow:
@rich-harris.dev really is ruddy good at demonstrating interesting concepts.
His @svelte.dev is demo is terribly compelling.
@rich-harris.dev really is ruddy good at demonstrating interesting concepts.
His @svelte.dev is demo is terribly compelling.
Reposted by Simon H
I shilled a javascript framework at a web perf conference and came out mostly unscathed, AMA
November 1, 2025 at 8:45 AM
I shilled a javascript framework at a web perf conference and came out mostly unscathed, AMA
Reposted by Simon H
If you're not tired of hearing about Svelte and AI I'm was recently on the Svelte Radio podcast!
🎙️ Just published a new episode of Svelte Radio: Benchmarking AI with Stanislav Khromov. Have a listen:
Benchmarking AI with Stanislav Khromov
In this episode, Stanislav Khromov joins the Svelte Radio team to...
www.svelteradio.com
October 30, 2025 at 6:50 PM
If you're not tired of hearing about Svelte and AI I'm was recently on the Svelte Radio podcast!
Reposted by Simon H
Just landed a pretty big refactor of the Svelte-powered @urbaninstitute.bsky.social data viz component library that fully embraces runes syntax across all of our components. Svelte continues to be a flexible and powerful tool for our work.
Check out our code on Github github.com/UrbanInstitu...
Check out our code on Github github.com/UrbanInstitu...
October 30, 2025 at 7:40 PM
Just landed a pretty big refactor of the Svelte-powered @urbaninstitute.bsky.social data viz component library that fully embraces runes syntax across all of our components. Svelte continues to be a flexible and powerful tool for our work.
Check out our code on Github github.com/UrbanInstitu...
Check out our code on Github github.com/UrbanInstitu...