It would be interesting to see any benchmarks / comparisons to understand what are the benefits of having Swift in the browser. Is it faster? Easier to maintain? Or is it based more on the sympathy to the programming language in general?
I agree that is a real risk, but imho past behavior suggests that "Apple" Apple and open-source Apple both can exist and it's likely going to be just fine.
On the plus side: Apple is paying many many real people to progress the language and tooling mostly in the open with solid community work.
The honest original motivation was mostly "Swift for websites, can I do it?". But underneath, I really want to use one capable and modern language (+ ecosystem and tooling) for all my dev needs. That includes having a native, "in-ecosystem" solution for creating web apps of any kind. Somebody's gotta build it...
Reminiscent of the now 18-year-old Cappuccino project https://www.cappuccino.dev/
cause there was Coffee Script, also, right?
Project that is still alive, amazingly.
The last release and blog post are from 2018, is it actually alive?
Yep! If you look at the GitHub repo, there is commits added in the last 5 days:
https://github.com/cappuccino/cappuccino/commits/main/
> Latest Version: 1.0.0 (September 4 2018)
There is a lot of work being done currently on the project as they prepare for v2.
The web version of Keynote with it was amazing.
Objective-J is something I entirely forgot existed.
I paid $20 for their interface builder and never got it.
I’d say this is closer to Blazor
It would be interesting to see any benchmarks / comparisons to understand what are the benefits of having Swift in the browser. Is it faster? Easier to maintain? Or is it based more on the sympathy to the programming language in general?
But great job anyway!
Bit by bit, we are having our beloved browser plugins back, at least for some of us.
Looks a bit like jQuery mixed with jsx and ember or angular
Their demo is flakey and sometimes fails to hydrate in Firefox latest
sooner or later this was gonna happen. Swift is like Haskell, but nicer and more programmer-friendly.
I wouldn’t fly so close to Apple if I have the choice. Apple could pivot at any moment - “New versions of Swift start at $99,99” /s
ElementaryUI author here (so biased):
I agree that is a real risk, but imho past behavior suggests that "Apple" Apple and open-source Apple both can exist and it's likely going to be just fine.
On the plus side: Apple is paying many many real people to progress the language and tooling mostly in the open with solid community work.
New versions of Swift are truly cross-platform. We support iOS, iPadOS, MacOS, HomeOS, VisionOS, WatchOS as well as BodyOS, BrainOS and iThinkOS.
To help developers focus on the future, Swift 9 drops support for deprecated platforms such as Linux, Windows and the web.
/s
I'm actually a Swift developer; it's a great language, but I'm also married to the Apple ecosystem and wouldn't choose it outside of it.
Any reason/motivation why ?
ElementaryUI author here.
The honest original motivation was mostly "Swift for websites, can I do it?". But underneath, I really want to use one capable and modern language (+ ecosystem and tooling) for all my dev needs. That includes having a native, "in-ecosystem" solution for creating web apps of any kind. Somebody's gotta build it...
I recently wrote a bit about that on the swift.org blog: https://www.swift.org/blog/whats-new-in-swift-august-2026/
Nice!
We already have Typescript, I don’t see the purpose.
‘cause Swift is great, I guess! And more seriously, probably for a shared logic with an iOS & android app.
Just wait until they rewrite Swift with Rust.
They will more likely rewrite Swift with Swift (actually they have done a small bit of it already).
I'd rather use Slopjective-C 3.0 tbh
This sentiment is sorely missing from the endless Rust re-writes.
Typescript isn’t that good of a language.